Washington County

Cascade Policy Institute is a non-profit and non-partisan American libertarian think tank based in Oregon that focuses on state and local issues. Founded in 1991, the institute advocates limited government in cost and size, and promotes privatization and other free market alternatives to government services. Cascade is a member of the State Policy Network, a network of conservative and libertarian think tanks in the United States and Canada.

Chief Kno-Tah was a wooden statue located in Shute Park in Hillsboro in the U.S. state of Oregon. Carved by Peter Wolf Toth, it was the 56th Native American head in his Trail of the Whispering Giants series. The 25-foot (7.6 m) tall, 250,000-pound (110,000 kg) statue was the first of two carved by Toth in Oregon. Completed in 1987, the statue was named in honor of a chief of the local Tualatin Indians. In early 2017, the statue was damaged by a tree blown over in a windstorm. It was ultimately determined to be beyond repair and was removed in June 2017.

City View Charter School is a public charter school in Hillsboro, Oregon, United States. Opened in 2004, the school is authorized by the Hillsboro School District and offers kindergarten through eighth grades. Curriculum is based on the hands-on project based instruction model Expeditionary Learning developed by Outward Bound. City View is the first charter school in Hillsboro and has an approximate enrollment of 149 students.

KUIK (1360 AM) was a radio station licensed to Hillsboro, Oregon. Its license is currently owned by Flying Ant, LLC.

The Kathrin Cawein Gallery of Art, named in honor of the artist, Kathrin Cawein, is an Oregon artistic institution affiliated with Pacific University in Forest Grove, Oregon.

L. L. "Stub" Stewart Memorial State Park is a 1,654-acre (669 ha) Oregon state park in Washington County near the community of Buxton. When the park opened in 2007 it was the first new full-service state park in Oregon since 1972. The park includes hiking trails, mountain bike trails, horseback riding, RV and tent campsites, and cabins among other amenities. Located off Oregon Route 47 in the foothills of the Northern Oregon Coast Range, the park connects to the Banks–Vernonia State Trail.

Lincoln Center is a multi-building office complex in Tigard, Oregon, United States. Opened in 1981, the six-building complex was built over a decade and includes the 12-story Lincoln Tower, the tallest building in Washington County. Located on S.W. Greenburg Road at Oregon Route 217, Lincoln Center is adjacent to the Washington Square shopping mall in the Portland metropolitan area.

Oak Street Campus is an alternative school in Hillsboro, Oregon, United States. Part of the Hillsboro School District, it features programs that include two alternative high schools and a middle school. The school opened in 1987, and in 2001 moved from leased space on Enterprise Circle to the school district's former administrative buildings in downtown at Sixth and Washington and Seventh and Washington. The school currently has five locations in Hillsboro, offering nine different programs for grades 7-12. One of the programs is Food Education And Sustainability Training (FEAST), which provides vocational training in food preparation and related areas. The school adopted Hamby Park through the city's adopt-a-park program and donate time cleaning the park.

Columbia Montrail is a sub-brand of Columbia Sportswear that manufactures and distributes shoes for trail running, hiking, and general long-distance running.

Noble Woods Park is a wooded city park in Hillsboro, Oregon, United States. Located on approximately 40 acres (160,000 m²) along Rock Creek, the nature park with wetlands and forests is situated between West Baseline Road on the north and Southwest Borwick Road to the south near the Orenco neighborhood. The city acquired the land for the park in 1992 and opened the park in the eastern section of the city in 1998. Noble Woods has two entrances, a picnic area, and hiking trails.

The OGI School of Science and Engineering, located in Hillsboro, Oregon, United States was one of four schools at the Oregon Health and Science University (OHSU). Until June 2001, it functioned independently as a private graduate school, the Oregon Graduate Institute of Science & Technology (OGI). OGI operated four departments and had approximately 330 students. In 2008, the school's name was changed to the Department of Science and Engineering and by 2010, the department was dissolved and the academic programs and research were disseminated to other OHSU institutes and departments.

The Ole and Polly Oleson Farmhouse is a historic house located near Portland, Oregon. It was listed on the National Register of Historic Places on February 22, 1991.

The Oregon College of Art and Craft (OCAC) was a private art college from 1907 to 2019 in Portland, Oregon, United States.

Dixie is an unincorporated historic community in Washington County, Oregon, United States. Dixie post office was established five or six miles southwest of Scappoose in 1887, with John Dix as the first postmaster. The office was named for the Dix family and not for the U.S. South. The office closed in 1924, but when real estate was being sold in the area in 1933, a name for the locality was needed for marketing reasons. When a vote was held at a community picnic circa 1936 or 1937, 80 of the attendees chose the name "Dixie" to commemorate the former post office and its postmaster.

Durham Education Center, also known as Durham Center was a public alternative school in Tigard, Oregon, United States. As of 2019, Durham Center became Creekside Community High School.

Hares Canyon or Hare's Canyon is a short valley in the Northern Oregon Coast Range south of Vernonia, Oregon, United States. Located in Washington County the canyon is named after local timber businessman Joseph C. Hare and much of the canyon is now part of a state park.

Heritage Christian School was a private, non-denominational Christian school in Hillsboro, Oregon, United States. Opened in 1997, the school offered classes from kindergarten through twelfth grade before closing in 2009. The school was part of the Classical Christian education movement and had 222 students in its final year.

The Hillsboro Police Department (HPD) is the municipal law enforcement agency of the city of Hillsboro, Oregon, United States. It is a regionally accredited agency with 127 sworn officers on the force. The chief is Jim Coleman in a city of over 110,000 residents west of Portland, Oregon, in Washington County. With 169 employees as of 2014, the department is the second largest police force in the county and seventh largest in Oregon.

The Hillsboro Public Library is a two-location public library system in Hillsboro, Oregon, United States. First opened in 1914 in a Carnegie library building, the system provides services to a population area of 137,000 people. As of 2015, the system had a usage of 922,000 visits per year, with circulation nearly 3 million items per year. One library is located near downtown in Shute Park, with the other location in the central portion of the city near the airport. The Hillsboro Public Library is part of Washington County Cooperative Library Services (WCCLS), which ensures library service is available to all residents of Washington County. In January, 2024, Tammy Wallin became the director.

Area codes 503 and 971 are telephone area codes in the North American Numbering Plan (NANP) for the northwestern region of the U.S. state of Oregon. The numbering plan area (NPA) comprises the cities of Portland, Salem, and Astoria. Area code 503 was one of the original North American area codes of 1947, assigned to the entire state until 1995, when its extent was reduced to the northwestern corner. Area code 971 was assigned to the service area in stages, completed in 2008, to form an overlay in the area with ten-digit dialing.

Area code 575 is a telephone area code in the North American Numbering Plan (NANP) for the U.S. state of New Mexico. The area code was created in 2007 in an area code split of area code 505, whose service area was reduced to the Albuquerque, Santa Fe, Farmington, and Gallup regions to provide more telephone numbers to the most populated parts of the state. Area code 575 serves the rest of the state.

Bernard's Airport, also known as Bernard Airport, was a non-commercial airfield in Beaverton, Oregon, United States, from 1928 to 1969. In its early years, it was one of two private airports located in Beaverton, the other being Watts Field, about one-half mile to the south of Bernard's Airport. The Bernard Airport site was redeveloped in 1969 as "Bernard's Beaverton Mall", now known as Cedar Hills Crossing.

The Manning–Kamna Farm is a private farm adjacent to Hillsboro in Washington County, Oregon, United States. Settled in the 1850s, ten buildings built between 1883 and 1930 still stand, including the cross-wing western farmhouse. These ten structures comprise the buildings added to the National Register of Historic Places in 2007 as an example of a farm in the region from the turn of the 20th century. Until the 1950s the farm was used to grow seeds, including rye grass and vetch. Listed buildings on the property include a barn, smokehouse, pumphouse, woodshed, and privy.

Silicon Forest is a Washington County cluster of high-tech companies located in the Portland metropolitan area in the U.S. state of Oregon. The term most frequently refers to the industrial corridor between Beaverton and Hillsboro in northwest Oregon. The high-technology industry accounted for 19 percent of Oregon's economy in 2005, and the Silicon Forest name has been applied to the industry throughout the state in such places as Corvallis, Bend, and White City. Nevertheless, the name refers primarily to the Portland metropolitan area, where about 1,500 high-tech firms were located as of 2006.

The Oregon International Air Show - formerly the "Portland Rose Festival Air Show" - is an annual event held in Oregon, United States. The event began in 1988, and has an average annual attendance of 55,000. Profits from the show are distributed to local charities.

The Oregon Islamic Academy is an Islamic based, private sixth through twelfth grade school in Tigard, Oregon, United States. It is part of the Muslim Educational Trust (MET) which is divided into a community outreach committee, a pre-kindergarten through fifth grade named the Islamic School of the Muslim Educational Trust (ISMET). The Oregon Islamic Academy (OIA) holds classes for those students in grades six through twelve.

The Oregon National Primate Research Center (ONPRC) is one of seven federally funded National Primate Research Centers in the United States and has been affiliated with Oregon Health and Science University (OHSU) since 1998. The center is located on 200 acres (0.81 km²) of land in Hillsboro, Oregon. Originally known as the Oregon Regional Primate Research Center (ORPRC), it was the first of the original seven primate centers established by the National Institutes of Health (NIH). The research center is administered and funded by the National Center for Research Resources, receiving $11 million in federal grants annually.

The Oregon PHL/DEQ Laboratories are the Oregon Department of Environmental Quality (DEQ) and Oregon Department of Human Services (DHS) laboratories located in a single building in Hillsboro, Oregon, United States. DHS operates the Oregon State Public Health Laboratory (OSPHL), and the DEQ operates their Laboratory and Environmental Assessment Division at the site. The laboratories previously were located at Portland State University, moving to the new location near Cornelius Pass Road and the Sunset Highway (U.S. Route 26) in northeast Hillsboro in 2007.

The Pacific University Health Professions Campus is a satellite campus of Pacific University located in downtown Hillsboro, Oregon, United States. Opened in 2006, the campus contains the school's College of Health Professions with plans to move Pacific's College of Optometry and School of Professional Psychology in later phases. Housed in two brick buildings, the campus is located in the city's Health and Education District and adjacent to the Hillsboro Health District light rail station. The campus of Tuality Community Hospital is across Baseline Street to the south.

The Portland Open Invitational was a professional golf tournament in the northwest United States on the PGA Tour, played in Portland, Oregon. Established by Robert A. Hudson with a $10,000 purse in 1944, it was played from 1944 to 1948 and again from 1959 to 1966. The event was hosted eight times at the Portland Golf Club, and four times at the Columbia Edgewater Country Club. First played as the Portland Open, the revived 1959 event played as the Portland Centennial Open Invitational, in honor of Oregon's centennial of statehood.

The Schanen–Zolling House, located in Portland, Oregon, is a house listed on the National Register of Historic Places.

The School of Science and Technology (SST) was an accredited, public high school located in Beaverton, Oregon, United States. It was a magnet program for students who have an interest in mathematics, life and physical sciences, and technology. It is part of the Beaverton School District (BSD). It was established in 1993, as the School of Natural Resources Science and Technology, and later renamed. SST moved at the end of 2015 to expanded and remodeled facilities at a site it shares with BSD's Health and Science School. For the 2020–2021 school year and onward, this school and the neighboring school, the Beaverton Health & Science School have merged to become the Beaverton Academy of Science and Engineering.

The Shaver–Bilyeu House, located in Tigard, Oregon, is a house listed on the National Register of Historic Places.

Sherwood High School (SHS) is a public high school in Sherwood, Oregon, United States. It is the only high school in the Sherwood School District.

The Tualatin Valley is a farming and suburban region southwest of Portland, Oregon. The valley is formed by the meandering Tualatin River, a tributary of the Willamette River at the northwest corner of the Willamette Valley, east of the Northern Oregon Coast Range. Most of the valley is located within Washington County, separated from Portland by the Tualatin Mountains. Communities in the Tualatin Valley include Banks, Forest Grove, Cornelius, Hillsboro, Aloha, Beaverton, Sherwood, Tigard, and Tualatin.

The Thomas Michos House, located in Portland, Oregon, is a house listed on the National Register of Historic Places. The house is believed to be designed by Roscoe Hemenway, a well-known and prolific architect in Portland, Oregon. His name is listed as the heading in a 1975 Oregonian ad regarding this home. The landscape architect is believed to be Adolph Meyer of Alpine Gardens who designed the extensive gardens and stonework with ponds. He was Swiss-trained.

The Tillamook Burn was a series of forest fires in the Northern Oregon Coast Range of Oregon in the United States that destroyed a total area of 350,000 acres (140,000 hectares) of old growth timber in what is now known as the Tillamook State Forest. There were four wildfires in this series, which spanned the years of 1933–1958. By association, the name Tillamook Burn also refers to the location of these fires. This event is an important part of Oregon's history.

Tonquin is an unincorporated locale in Washington County, Oregon, United States.

The Tualatin Plains are a prairie area in central Washington County, Oregon, United States. Located around the Hillsboro and Forest Grove areas, the plains were first inhabited by the Atfalati band of the Kalapuya group of Native Americans. Euro-American settlement began in the 1840s.

Venetian Hillsboro, last known as the Venetian Theatre & Bistro, is a former movie theater and performing arts venue in downtown Hillsboro, Oregon, United States, which since 2022 has been in use by a venue named Venetian Hillsboro. Formerly the Town Theater, the building re-opened in 2008 after more than a decade of inactivity and revitalization plans. Built in 1888 as a bank, later mayor Orange Phelps converted the property into a theater in 1911 and in 1925 converted it into a two-story Italianate building with a larger auditorium. Prior to renovation the theater was owned by the city of Hillsboro who purchased it from Act III Theatres.

The View-Master factory supply well in Beaverton, Oregon, was evaluated for public health effects by the Oregon Department of Human Services (ODHS) under a cooperative agreement with the Agency for Toxic Substances and Disease Registry (ATSDR). Workers there were potentially exposed to the industrial solvent trichloroethylene (TCE), classified by the International Agency for Research on Cancer (IARC) as a probable human carcinogen. At the factory, which closed in 2001, it had been estimated by ODHS that up to 25,000 workers may have been exposed to TCE via the factory's drinking water, which was drawn from a well on-site. However, further investigation showed that the actual number of employees who can be identified from employment records for the site is approximately half that number. In addition, the number of employees identified as having worked at the site for more than five years is likely to be less than 1,000. The site is now considered safe.

Wapato Lake is a restored historic lake located in what became parts of Washington County and Yamhill County in the U.S. state of Oregon. The area was sometimes known as Wapato Lake Bed and Wapato Flat. The lake is located about a half mile east of Gaston at 55 metres (180 ft) elevation. The lake bed soils contain a layer of organic peat that once supported a wetland community dominated by the wapato plant, Sagittaria latifolia, particularly in the upper marsh areas. Wapato plants were reintroduced to the restored lake by tribal people from the Confederated Tribes of the Grand Ronde Community in preparation for the opening of the Wapato Lake National Wildlife Refuge in March 2023.

Five Oaks Museum, formerly known as the Washington County Museum, is a history museum in Washington County, Oregon, United States. It is located at the Rock Creek campus of Portland Community College (PCC), north of Beaverton, Oregon. From 2012 to 2017, its public exhibit space was located in downtown Hillsboro, Oregon, before it was moved back to PCC, its pre-2012 location and where the museum's research facility had already been located.

The Hillsboro Argus was a twice-weekly newspaper in the city of Hillsboro, Oregon, from 1894 to 2017, known as the Washington County Argus for its final year. The Argus was distributed in Washington County, Oregon, United States. First published in 1894, but later merged with the older, 1873-introduced Forest Grove Independent, the paper was owned by the McKinney family for more than 90 years prior to being sold to Advance Publications in 1999. The Argus was published weekly until 1953, then twice-weekly from 1953 until 2015. In early 2017, it was reported that the paper was planning to cease publication in March 2017. The final edition was that of March 29, 2017.

The Chehalem Mountains AVA is an American Viticultural Area (AVA) located in the Yamhill and Washington counties of northwestern Oregon. It contains two sub-regions, Laurelwood District AVA and Ribbon Ridge AVA.

Bull Mountain is an unincorporated community and census-designated place in Washington County, Oregon, United States. Bull Mountain is located mostly on a hill for which the community is named. It is bordered on the east by Tigard, on the south by King City, and Beaverton lies to the north. The northeastern part of the Bull Mountain hill is now within the Tigard city limits, as the city has steadily annexed portions of the unincorporated region on its boundary. In 2010, the community became a census-designated place with a population of 9,133. Fire protection and EMS services are provided through Tualatin Valley Fire and Rescue.

The Port of Tillamook Bay Railroad (reporting mark POTB) is a shortline railroad in northwestern Oregon in the United States. It was established in 1952 to handle switching in Tillamook, Oregon, and came to greater prominence in 1986 when it leased 94 miles (151 km) of the Southern Pacific Railroad's Tillamook Branch.

Kaiser Westside Medical Center is a hospital in the Tanasbourne neighborhood in Hillsboro in the U.S. state of Oregon. Opened in August 2013 with 126 hospital beds, the Kaiser Permanente facility is planned to later expand to 174 beds. It was designed by Ellerbe Becket Architects and Petersen Kolberg & Associates Architects/Planners. The $220 million hospital includes Kaiser's Sunset Medical Office that opened in 1987 on the west side of the Portland metropolitan area.

Chehalem Creek is a tributary of the Willamette River in Yamhill County in the U.S. state of Oregon. It drains a watershed of 43,400 acres (176 km²), about 68 square miles. Its headwaters rise on the eastern slope of the Northern Oregon Coast Range above Larsen Reservoir 6 miles (10 km) southeast of Gaston and discharge into the Willamette near Newberg. The word "Chehalem" is a corruption of the Atfalati Indian word "'Chahelim'", a name given in 1877 to one of the bands of Atfalati.

KQRZ-LP (100.7 FM) is a low-power radio station licensed to Hillsboro, Oregon, United States. The station is owned by the Oregon Amateur Radio Club, Inc. KQRZ-LP signed on the air July 22, 2012, on an initial frequency of 101.5 MHz. On July 11, 2013, at 8:00 PM, KQRZ-LP changed the transmit frequency to 100.7 MHz, although the license to cover that frequency was not issued by the Federal Communications Commission until September 4, 2013.

The Nike Sport Research Lab is a research and development institute located in Beaverton in the U.S. state of Oregon. Opened in 1980, the lab is owned by American apparel and footwear maker Nike. Commercials for the facility have featured famous NBA and PGA athletes talking positively about the products and the research behind them.

Orenco Station is a neighborhood of the city of Hillsboro, Oregon, United States. The planned urban town center was designed as a pedestrian-friendly, high-density community built in conjunction with TriMet’s Westside light rail. It was built on land formerly owned by the Oregon Nursery Company, land home around the turn of the 20th century to Orenco, a company town. During the Great Depression, the company went out of business, and much of the nursery land became vacant until re-development began in 1997. Orenco Station is near the intersection of NE Century Blvd. (formerly NW 231st/NW 229th Avenues) and Cornell Road, centered on the Orenco MAX Station.

Barometer is a 2013 sculpture by Devin Laurence Field, to be installed at the newly constructed Hillsboro Ballpark in Oregon, United States. The stainless steel sculpture, commissioned by the City of Hillsboro, stands fifteen feet (4.6 meters) tall at the stadium's entry plaza. Installation of the work began on June 10, 2013.

Veterans Memorial Park is a park located in Beaverton, Oregon, United States. The Beaverton American Legion Post #124 hosts Memorial Day and Veterans Day ceremonies at the park annually.

The James D. Robb House, located in Forest Grove, Oregon, is a house listed on the National Register of Historic Places.

Forest Grove Fire and Rescue is the municipal fire department for the city of Forest Grove, Oregon. Started in 1894, the department has two stations used to provide fire fighting and emergency medical services to both the city and the Forest Grove Rural Fire Protection District. The department also provides administrative support to the neighboring Cornelius Fire Department.

Canyon Road (formerly known as Great Plank Road) is a 6.5 mi (10.5 km) major road and partial state highway, which serves as a connector between Beaverton and Portland, Oregon, United States. It was the first major road constructed between the Tualatin Valley and Portland, and has contributed significantly to Portland becoming the area's major deep water port, and subsequent early growth of the city. The total modern length is 6.5 miles (10.5 km), and 2.7 miles (4.3 km) of the route is coterminous with U.S. Route 26. In addition, the segment of the road signed as Oregon Route 8 under the name Canyon Road spans for 3.8 miles (6.1 km). There is an additional, small portion of a driveway in the Oregon Zoo parking lot that is also named Canyon Road; this is a continuation of a local suburban street named Canyon Court.

Jiggles, sometimes called Jiggles Strip Club, was a strip club in Tualatin, Oregon, in the United States. In March 2014, Jiggles received media attention when Jake Stoneking, a 19 year old diagnosed with medulloblastoma, included a visit to the club on his list of activities to complete before his death. The club shut down and the building in which it was housed was demolished later that year.

Oregon Center for Advanced Technology Education (OCATE) was a school in Hillsboro, Oregon, created by the state of Oregon to improve technology education. Established in 1985, the program was a collaboration of most of Oregon’s public universities. OCATE later was absorbed by Portland State University and discontinued in 2006.

The Oregon Graduate Center was a unique, private, postgraduate-only research university in Washington County, Oregon, on the west side of Portland, from 1963 to 2001. The center was renamed the Oregon Graduate Institute in 1989. The Institute merged with the Oregon Health Sciences University in 2001, and became the OGI School of Science and Engineering within the (renamed) Oregon Health & Science University. The School was discontinued in 2008 and its campus in 2014. Demolition of the campus buildings began February 2017.

The Forest Grove Sound was an unexplained noise, described by The Oregonian as a "mechanical scream", heard in Forest Grove, Oregon in February 2016.

The 7th Ryder Cup Matches were held November 1–2, 1947 at Portland Golf Club in Portland, Oregon, marking a resumption of the competition after a full decade. World War II forced cancellations from 1939 to 1945; the last competition was in 1937. The United States overwhelmed the British team, 11–1.

The 1934 Women's Western Open was a golf competition held at Portland Golf Club in Raleigh Hills, Oregon near Portland. It was the 5th edition of the event. Marian McDougall won the championship in match play competition by defeating Mrs. Guy Riegel in the final match, 9 and 7.

The 1946 PGA Championship was the 28th PGA Championship, held August 19–25 at Portland Golf Club outside Portland, Oregon. Ben Hogan won the match play championship, 6 and 4 over Ed Oliver in the final; the winner's share was $3,500 and the runner-up's was $1,500.

The 1997 U.S. Women's Open was the 52nd U.S. Women's Open, held July 10–13 at the Witch Hollow course of Pumpkin Ridge Golf Club near North Plains, Oregon, northwest of Portland.

The 2003 U.S. Women's Open was the 58th U.S. Women's Open, held July 3–7 at the Witch Hollow course of Pumpkin Ridge Golf Club near North Plains, Oregon, northwest of Portland.

The Adam and Johanna Feldman House, located in the greater Portland, Oregon, area is listed on the National Register of Historic Places. It is located in an unincorporated part of Washington County, in the Garden Home–Whitford area.

The Alvin T. Smith House is a two-story home on Elm Street in Forest Grove, Oregon, United States. Completed in 1856, it is the second oldest building in the city and was added to the National Register of Historic Places in 1974. A Greek Revival style house, it was built by pioneer Alvin T. Smith beginning in 1854.

The Augustus Fanno Farmhouse was the home of Augustus Fanno, one of the first European American settlers in what became Washington County in the U.S. state of Oregon. Born in Maine in 1804, Fanno lived in Missouri as a young adult and in 1846 moved to Oregon with his first wife, Martha, and son. After Martha died in childbirth in Linn City in the Willamette Valley, Fanno and his son settled a 640-acre (2.6 km²) donation land claim 12 miles (19 km) to the northwest on a small tributary of the Tualatin River. It was the first such claim to be filed in the county.

Oyatsupan Bakers, or simply Oyatsupan, is a Japanese bakery in the U.S. state of Oregon. The original bakery opened in Beaverton in 2016, and second location opened in Tigard in 2019.

Merritt Woods Natural Area (formerly Merritt Orchard Park) is a 2-acre (0.81 ha) park and natural area in the Portland, Oregon metropolitan area's Cedar Mill suburb, in the United States.

Mitchell Park is a 5-acre (2.0 ha) park in West Haven-Sylvan, Oregon. Features include basketball and tennis courts, baseball and soccer fields, and a playground.

The Round (also known as The Round at Beaverton Central) is a mixed-use development surrounding the Beaverton Central station in Beaverton, Oregon, United States. Nearby features include BG's Food Cartel and the Patricia Reser Center for the Arts.

BG's Food Cartel (sometimes BG Food Cartel) is a food cart pod near The Round in Beaverton, Oregon, United States. The pod opened as Beaverton's first in 2018. Business have included:

Oak Knoll Winery is a privately held winery located in the Tualatin Valley near Hillsboro, Oregon, United States. Established in 1970, it is the oldest winery in Washington County, and produces Pinot noir, Pinot gris, and Chardonnay. The winery also known for producing Frambosia, a red raspberry wine.

Chehalem Ridge Nature Park is a 1,260 acres (510 ha) nature park in the Portland metropolitan area in the U.S. state of Oregon. Opened in 2021, the park is owned and operated by Metro, the regional government in the Oregon portion of the metro area. This is despite that the park is located outside the regional government's boundary. The park is named after the Chehalem Mountains, where the park is located. The park is located off Dixon Mill Road, east of Gaston between Oregon Route 47 and Oregon Route 219.

C. W. Mertz Rental House No. 2 is a building in Forest Grove, Oregon that was listed on the National Register of Historic Places on June 21, 2005. It was built by architect John Taylor. It is a contributing property within the Clark Historic District.

Magna Kubo was a Filipino restaurant in Beaverton, Oregon. Owner Carlo Lamagna and chef Kevin Balonso opened the restaurant in 2023, as an off-shoot of Lamagna's Portland eatery Magna Kusina. Magna Kubo specialized in rotisserie-style meats and also served bistek, chicken wings, laing, and halo-halo. Despite garnering a positive reception and being named one of the metropolitan area's best new restaurants by The Oregonian, Magna Kubo closed in 2024.

Ki-a-Kuts Falls is a 40-foot (12 m) tall waterfall on the Tualatin River in Washington County, Oregon, United States. Discovered in 1993 in the more remote upper stretch of the river, the falls were named after the last chief of the local band of Native Americans, Chief Ki-a-Kuts of the Atfalati. The water descends in a single fall down a narrow channel in the basalt cliffs overhanging the river at that spot.

The Benjamin Cornelius Jr. House, also known as the Benjamin Cornelius Jr. and Rachel McKinney Cornelius House, is a historic residence located in Forest Grove, Oregon, United States. It was built around 1873 by carpenter Harley McDonald, one of the first settlers to offer architectural services in Oregon, and is one of only two houses designed by McDonald remaining in Forest Grove. Its Italianate form and Gothic details are highly distinctive in Forest Grove, while its veranda (added around 1900) exhibits Colonial styling. Benjamin and Rachel Cornelius, the first occupants of the house, had crossed the Oregon Trail via the Meek Cutoff in 1845; the Cornelius family was instrumental in the foundation of Hillsboro and the town of Cornelius during their lifetime, and Benjamin was also prominently involved in early real estate transactions in the area. Benjamin was murdered in 1881, during the couple's tenure at this house.

Lee Falls is a waterfall on the Tualatin River in Washington County in the U.S. state of Oregon. Named after 19th century sawmill owner James A. Lee, it is located alongside Southwest Lee Falls Road on private timber land. The falls pour over a basalt rock formation. Unusually for the region, the falls are wider than they are tall. A swimming hole is present beneath the falls. Downstream are Little Lee Falls and the unincorporated community of Cherry Grove. Upstream is Ki-a-Kuts Falls.

The Tualatin Hills Nature Park is a 222-acre nature park and wildlife preserve in Beaverton, Oregon, owned by the Tualatin Hills Park & Recreation District (THPRD). It is one of THPRD's two nature parks along with Cooper Mountain Nature Park. The park features 5 miles (8 km) of trails, of which 1.5 miles are paved and 3.5 miles unpaved. The park features a diverse environment including several types of both evergreen and deciduous trees as well as creeks, wetlands, ponds, and meadows. Located on 15655 S.W. Millikan Way, at the main entrance to the park, is the Tualatin Hills Nature Center, formerly called the Tualatin Hills Nature Park Interpretive Center. The name was changed in November 2014. Nature supervisor Kristin Atman said that "six words is really a mouthful" and the new name would be more consistent with THPRD's other facilities.

The Nike Worldwide Headquarters is the global headquarters for Nike, Inc., located in an unincorporated area of Washington County near Beaverton, Oregon, in the United States. The campus has more than 75 buildings on 286 acres, as of 2018.

Malcolm McDonald House is a dwelling located in the Orenco Woods Nature Park, in Hillsboro, Oregon. It was listed on the National Register of Historic Places in June 2015.

Andrew Jackson and Sarah Jane Masters House is single-family residence located in east of Hillsboro, Oregon and west of Aloha, Oregon. It is listed on the National Register of Historic Places in 2015.

Shute–Meierjurgen Farmstead is a farm located in the north of Hillsboro Airport, in the vicinity of Hillsboro, Washington County, Oregon. It is listed on the National Register of Historic Places in 2018.

Woods and Caples General Store (also known as Grove Furniture Store) is a general store located at Forest Grove, Oregon. It is listed on the National Register of Historic Places in 1985.

J. S. and Melinda Waggener Farmstead is a farm located in Cornelius, Washington County, Oregon. It is listed on the National Register of Historic Places in 2003.

Dr. W. R. and Eunice Taylor House is a mansion located in Forest Grove, Oregon. It was listed on the National Register of Historic Places in 2005.

Laurelwood District is an American Viticultural Area (AVA) located west of the city of Portland and lies entirely within the northern end of Willamette Valley AVA with the Chehalem Mountains AVA covering its northern slopes including the towns of Cornelius, Scholls and Sherwood in Washington County. The district was established on May 13, 2020, by the Alcohol and Tobacco Tax and Trade Bureau (TTB) after reviewing the petition submitted by Luisa Ponzi, president of Ponzi Vineyards, Maria Ponzi, winemaker of Ponzi Vineyards, and Kevin Johnson, winemaker of Dion Vineyards, on behalf of themselves and other local grape growers and vintners, proposing the establishment of the “Laurelwood” AVA. However, at the request of TTB, the petitioners agreed to add the word “District” to the proposed name, in order to avoid a potential impact on current label holders who are using “Laurelwood” as a brand name or fanciful name on their wine labels. Its coverage is approximately 33,600 acres (53 sq mi) and contains 25 wineries and approximately 70 commercially-producing vineyards that plant approximately 975 acres (395 ha). The distinguishing feature of the Laurelwood District is the predominance of the Laurelwood soil that predominates in the area. The district contains the highest concentration of the namesake soil in Oregon.

Tualatin Hills is an American Viticultural Area (AVA) located due west of Portland and just east from the Oregon Coast Range in the upland hills of the Tualatin River watershed and encompasses elevations between 200 and 1,000 feet (61 and 305 m). It was established on May 13, 2020 by the Alcohol and Tobacco Tax and Trade Bureau (TTB) after reviewing the petition from Rudolf Marchesi, president of Montinore Estate, Alfredo Apolloni, owner and winemaker of Apolloni Vineyards, and Mike Kuenz, general manager of David Hill Vineyard and Winery, on behalf of themselves and other local grape growers and vintners, proposing the establishment of the "Tualatin Hills" viticultural area in portions of Multnomah and Washington Counties. It lies entirely within the northernmost location of the Willamette Valley AVA in and around towns like Gaston, Forest Grove, Sherwood and Cornelius. To the south and southeast are the Chehalem Mountains with elevations of over 1,000 feet (300 m) and considered to be a separate, distinct landform from the uplands within Tualatin Hills. The region stretches over approximately 144,000 acres (225 sq mi) and contains 21 wineries with 33 commercially-producing vineyards that covers approximately 860.5 acres (348 ha). The distinguishing features of Tualatin Hills are its soils, elevation, and climate.

The WinCo Foods Portland Open was a golf tournament in Oregon on the Korn Ferry Tour. It debuted in August 2014 at Pumpkin Ridge Golf Club in North Plains, a suburb northwest of Portland. Northwest-based supermarket chain WinCo Foods was named as the title sponsor in June 2013. After a seven-year run, the tournament was removed from the Korn Ferry Tour schedule in 2021 due to WinCo Foods ending its title sponsorship.

Portland Japanese School (PJS; ポートランド日本人学校 Pōtorando Nihonjin Gakkō) is a Japanese weekend supplementary school located in the Portland metropolitan area. The school has its office in Park Plaza West in Beaverton, and its classes are held at Hazelbrook Middle School in Tualatin. The Japanese Business Association of Portland (ポートランド日本人商工会 Pōtorando Nihonjin Shōkōkai), also known as the "Shokookai," oversees the school, which serves levels PK through 12.

Elkhorn is an outdoor 1979 sculpture by Lee Kelly, installed at Catlin Gabel School in West Haven-Sylvan, a census-designated place in Washington County and the Portland metropolitan area, in the U.S. state of Oregon.

A Donkey, 3 Rocks, and a Bird., also known as Donkey, Bird and Rocks and Donkey, Three Rocks, and a Bird, is an outdoor 1992 sculpture by Brad Rude, installed at Catlin Gabel School in West Haven-Sylvan, a census-designated place in Washington County and the Portland metropolitan area, in the U.S. state of Oregon.

Beaverton Bakery was a bakery in Beaverton, Oregon, United States. The business was started by Charles Yeager in 1925. The business was well known locally for their wedding cakes and donuts along with a variety of other baked goods. It closed in 2018, after operating for 93 years.

Hillsboro Symphony Orchestra (HSO) is an amateur orchestra based in Hillsboro in the Portland metropolitan area of the U.S. state of Oregon. Founded in 2001, the non-profit group has 86 musicians and is led by conductor Jeff Hornick. They perform three concerts per year at Hillsboro's Hidden Creek Community Center. Additionally, the orchestra also has five ensembles that perform at other events in the area.

The Hillsboro wireless tower was a wireless telegraph station south of Hillsboro, Oregon, United States. Located adjacent to what is now Meriwether National Golf Club, at the time it was the second tallest steel tower in the world after France’s Eiffel Tower. The tower was constructed in 1921 and was torn down in 1952.

Imbrie Farm is an Italian Villa style home in Hillsboro, Oregon. It was built by Robert Imbrie and was a working farm for over a century. It was added to the National Register of Historic Places in 1977.

The J. F. Watkins House, located in Portland, Oregon, is a house that is listed on the National Register of Historic Places.

The John Tigard House is a home built in 1880 located in Tigard, Oregon. The home was originally owned by John Tigard, the son of Tigard founder Wilson Tigard. Queen Anne in style, the structure was moved from its original location along Oregon Route 99W in 1978. Now a museum, it was added to the National Register of Historic Places in 1979.

The John and Elsie Parsons House, located in Forest Grove, Oregon, is a house listed on the National Register of Historic Places.

KPDQ (800 kHz) is a commercial AM radio station in Portland, Oregon. It is owned by Salem Media Group and serves the Portland metropolitan area, with a Christian talk and teaching radio format known as "True Talk 800." The studios and offices are on SE Lake Road in Milwaukie. KPDQ is co-owned with KPDQ-FM, also a Christian talk and teaching station. Each station runs its own schedule.

AFA Sports is a Nigerian company that is engaged in the design, development, manufacturing, marketing and sales of athletic and leisure footwear, apparel and accessories. It is a private company with its headquarters based in Victoria Island, Lagos, Nigeria.

The Patricia Reser Center for the Arts (previously known as the Beaverton Center for the Arts) is an arts center near The Round in Beaverton, Oregon, United States.

The Holcomb Creek Trestle, also known as the Dick Road Trestle, is a wooden railroad trestle bridge in Washington County, Oregon, United States, on Dick Road near the unincorporated community of Helvetia. Spanning 1,168 feet (356 m), it is thought to be the longest wooden railroad trestle still in use in the United States, as well as the largest trestle in Oregon.

Fogelbo House is a log house located in Portland, Oregon, United States. It was listed on the National Register of Historic Places in July 2020.

American Blimp Corporation (ABC) is an American privately owned company that is the largest manufacturer of blimps in the United States. It is based in Hillsboro, Oregon, and it manufactures the hardware and rigging for the Lightship and Spector brands of airships. In 2012, the American Blimp Corporation and The Lightship Group were acquired by Van Wagner Communications LLC, and became referred to as the Van Wagner Airship Group. On November 17, 2017, the Florida-based AirSign Inc. purchased the American Blimp Corporation and the Van Wagner Airship Group. In additional to getting 15 airships in the acquisition, AirSign also purchased the A-170 airship (MZ-3A) from the U.S. Navy. With ownership and management of Van Wagner's global airship operations, AirSign became the world's largest airship company.

TriQuint Semiconductor was a semiconductor company that designed, manufactured, and supplied high-performance RF modules, components and foundry services. The company was founded in 1985 in Beaverton, Oregon, before moving to neighboring Hillsboro, Oregon. In February 2014, Greensboro, North Carolina–based RF Micro Devices and TriQuint announced a merger in which the new company would be Qorvo, Inc., with the merger completed on January 1, 2015.

Nike, Inc. (stylized as NIKE) is an American athletic footwear and apparel corporation headquartered near Beaverton, Oregon. It is the world's largest supplier of athletic shoes and apparel and a major manufacturer of sports equipment, with revenue in excess of US$46 billion in its fiscal year 2022.

Digital Living Network Alliance (DLNA) is a set of interoperability standards for sharing home digital media among multimedia devices. It allows users to share or stream stored media files to various certified devices on the same network like PCs, smartphones, TV sets, game consoles, stereo systems, and NASs. DLNA incorporates several existing public standards, including Universal Plug and Play (UPnP) for media management and device discovery and control, wired and wireless networking standards, and widely used digital media formats. Many routers and network attached storage (NAS) devices have built-in DLNA support, as well as software applications like Windows Media Player.

The Columbia Sportswear Company is an American company that manufactures and distributes outerwear, sportswear, and footwear, as well as headgear, camping equipment, ski apparel, and outerwear accessories.

The Khronos Group, Inc. is an open, non-profit, member-driven consortium of 170 organizations developing, publishing and maintaining royalty-free interoperability standards for 3D graphics, virtual reality, augmented reality, parallel computation, vision acceleration and machine learning. The open standards and associated conformance tests enable software applications and middleware to effectively harness authoring and accelerated playback of dynamic media across a wide variety of platforms and devices. The group is based in Beaverton, Oregon.

Tektronix, Inc., historically widely known as Tek, is an American company best known for manufacturing test and measurement devices such as oscilloscopes, logic analyzers, and video and mobile test protocol equipment. Originally an independent company, it is now a subsidiary of Fortive, a spinoff from Danaher Corporation.

FEI Company (Field Electron and Ion Company) was an American company that designed, manufactured, and supported microscope technology. Headquartered in Hillsboro, Oregon, FEI had over 2,800 employees and sales and service operations in more than 50 countries around the world. Formerly listed on the NASDAQ, it is now a subsidiary of Thermo Fisher Scientific.

Lattice Semiconductor Corporation is an American semiconductor company specializing in the design and manufacturing of low power field-programmable gate arrays (FPGAs). Headquartered in the Silicon Forest area of Hillsboro, Oregon, the company also has operations in San Jose, Calif., Shanghai, Manila, Penang, and Singapore. Lattice Semiconductor has more than 1000 employees and an annual revenue of more than $660 million as of 2022. The company was founded in 1983 and went public in 1989. It is traded on the Nasdaq stock exchange under the symbol LSCC.

Hillsboro Artists' Regional Theatre (HART), originally the Hillsboro Actors Repertory Theater, is a community theatre group in Hillsboro, Oregon, United States. Founded in 1994, the non-profit group presents around six plays each year. Their 99-seat theater is located in downtown Hillsboro next to the Hillsboro Civic Center along Washington Street.

Norm Thompson Outfitters was a privately owned catalog and internet retailer based in Middleton, Massachusetts that was previously based in Hillsboro, Oregon, United States until September 2016. The Norm Thompson offices were closed and consolidated due to Bluestem's acquisition of their parent company, Orchard Brands, in July 2015. Founded in 1949 by Norman A. (Norm) Thompson as a mail order business, it grew to annual sales of $200 million before it was sold to Golden Gate Capital Partners in 2006. The company sells clothing, gadgets, furniture, kitchen items, and gift items from its namesake catalog as well as from its Solutions and Sahalie brands. John Difrancesco serves as president and chief executive of the 500 employee company.

Oregon-Canadian Forest Products, Inc., known as OCFP or simply Oregon-Canadian, is an American lumber product manufacturer headquartered in North Plains in Oregon's Portland metropolitan area. It has been recognized as one of the top 100 private companies in Oregon. They are the largest manufacturer of high-grade Douglas fir lumber in the United States. They are also the only company that makes wood gutters used for the restoration of homes on the East Coast.

TenAsys (rhymes with tenacious) is a privately owned company providing real-time software and services based on the x86 Intel Architecture and Microsoft Windows operating system.

Tuality Healthcare is a non-profit, community health care organization based in Hillsboro, Oregon, United States. Founded in 1918, the organization operates a medical center in Washington County, Oregon, and has been selected on several occasions as one of Oregon’s 100 Best Companies to Work For by Oregon Business magazine.

Virginia Garcia Memorial Health Center is a non-profit organization that provides primary health care in Washington and Yamhill counties in the U.S. state of Oregon. Established in 1975, Virginia Garcia operates five medical clinics, five dental clinics, one women's clinic as well as six school-based health centers, and is based in Cornelius, Oregon. The organization was founded to provide medical care to migrant and farm workers and those with barriers to care. It was named after the daughter of migrant workers who died after failing to receive medical treatment for an infected cut on her foot. In 2016, Virginia Garcia had revenues of $60 million and served 45,000 patients.

USB Implementers Forum, Inc. (USB-IF) is a nonprofit organization created to promote and maintain USB (Universal Serial Bus), a set of specifications and transmission procedures for a type of cable connection that has since become used widely for electronic equipment. Its main activities are currently the promotion and marketing of USB, Wireless USB, USB On-The-Go, and the maintenance of standards and specifications for the related devices, as well as a compliance program.

Act-On Software is a software-as-a-service product for marketing automation. The company is headquartered in Portland, Oregon and was founded in 2008, originally retailing its software exclusively through Cisco, which provided $2 million in funding.

Acumed, LLC is a privately owned medical device manufacturer based in Hillsboro, Oregon in the Portland metropolitan area of the United States. Founded in 1988, the company employs nearly 500 people domestically and internationally who design, manufacture, and market orthopedic implants and surgical devices. The company is a subsidiary of Colson Associates, a spin-off of the Marmon Group, a Berkshire Hathaway company.

Beyond Words Publishing is a book publishing company located in Portland, Oregon, United States. Founded in 1983, the company was unprofitable in its early years, though its works were award-winning. The privately owned company focuses on non-fiction titles in the New Age genre (now generally referred to as mind-body-spirit category), but began as a publisher of coffee table books. Beyond Words has a national distribution agreement with Simon & Schuster's Altria Books imprint and has published works by John Gray, Masaru Emoto, and Rhonda Byrne, including her book The Secret.

Binford & Mort Publishing is a book publishing company located in Hillsboro, Oregon, United States. Founded in 1930, the company was previously known as Metropolitan Press and Binfords & Mort. At one time they were the largest book publisher in the Pacific Northwest. The privately owned company focuses on books from the Pacific Northwest, and has printed many important titles covering Oregon's history.

Cascade Microtech is a semiconductor test equipment manufacturer based in Beaverton in the Portland metropolitan area of the United States. Founded in 1983, the Oregon-based company employs nearly 400 people. Formerly publicly traded company as CSCD on the NASDAQ, the company is now fully merged with FormFactor, Inc.

Clean Water Services is the water resources management utility for more than 600,000 residents in urban Washington County, Oregon and small portions of Multnomah County, Oregon and Clackamas County, Oregon, in the United States. Clean Water Services operates four wastewater treatment facilities, constructs and maintains flood management and water quality projects, and manages flow into the Tualatin River to improve water quality and protect fish habitat. They are headquartered in Hillsboro.

ClearEdge Power, Inc. was a fuel cell manufacturer focusing on the stationary fuel cell. It was headquartered in South Windsor, Connecticut, U.S. The company employed 225 people as of August 2011. It closed its operations in Connecticut in April 2014, and filed for Chapter 11 bankruptcy protection in May 2014. The company's assets were purchased out of bankruptcy by Doosan Fuel Cell America, Inc.

Click Commerce, Inc. is a research software company based in Hillsboro, Oregon, United States. Incorporated in 1996 as Click Interactive, Inc. in Chicago, Illinois, the company historically supplied business application software and related services.

Consumer Cellular, Inc. is an American postpaid mobile virtual network operator founded by John Marick and Greg Pryor in Portland, Oregon in October 1995. The company offers cellphones, no-contract cellphone plans, and accessories with a focus on users over age 50. Including its corporate headquarters in Scottsdale, Arizona, Consumer Cellular is completely U.S. based, employing more than 3,100 people in Arizona, Oregon, Oklahoma, Kentucky and Texas.

DeMarini Sports, Inc. is an American manufacturer of sports equipment headquartered in Hillsboro, Oregon, United States. The company is known for producing baseball and softball bats and batting gloves. They are known for bats such as the “CF” and the “Voodoo One”.

Electro Scientific Industries, Inc. (ESI) is an American high technology company headquartered in the Portland, Oregon, metropolitan area, specifically in Beaverton, Oregon, since 2021, but from 1963–2021, it was based in the unincorporated Cedar Mill area just north of Beaverton. ESI is a developer and supplier of photonic and laser systems for microelectronics manufacturers. Founded in 1944, it is the oldest high-tech company in Oregon. Along with Tektronix, and later Intel, it has spawned numerous technology-based companies in the Portland area, an area known as the Silicon Forest. From 1983 to 2019, shares in the company were publicly traded on NASDAQ, under the ticker symbol ESIO.

Etec Systems was an American producer of scanning electron microscopes, electron beam lithography tools, and laser beam lithography tools from 1970 until 2005. It was located in Hayward, California, and Hillsboro, Oregon.

Planar Systems, Inc. is an American digital display manufacturing corporation with a facility in Hillsboro, Oregon. Founded in 1983 as a spin-off from Tektronix, it was the first U.S. manufacturer of electroluminescent (EL) digital displays. Planar currently makes a variety of other specialty displays, and has been an independent subsidiary of Leyard Optoelectronic Co. since 2015. The headquarters, leadership team and employees still remain in Hillsboro, Oregon.

InFocus Corporation is a privately owned American company based in the state of Oregon. Founded in 1986, the company develops, manufactures, and distributes DLP and LCD projectors and accessories as well as large-format touch displays, software, LED televisions, tablets and smartphones. InFocus also offers video calling services. Formerly a NASDAQ listed public company, InFocus was purchased by Image Holdings Corp., owned by John Hui, in 2009 and is now a wholly owned subsidiary headquartered in Tigard, Oregon.

Enli Health Intelligence was a privately held software company based in Beaverton, Oregon, and previously in Hillsboro, Oregon. Founded in 2001 as Kryptiq Corporation, the company specialized in electronic medical records and secure communications between physicians and patients. The 125-employee company was purchased by Surescripts in 2012, which was a previous investor in the company. Annual revenues at the time of the sale were approximately $25 million. In January 2015, the company announced that it was splitting from Surescripts and becoming independent again. Later in 2015, it was renamed Enli Health Intelligence. In 2021, it was acquired by Cedar Gate Technologies, which discontinued use of the Enli name.

Leupold & Stevens, Inc. is an American manufacturer of telescopic sights, red dot sights, binoculars, rangefinders, spotting scopes, and eyewear located in Beaverton, Oregon, United States. The company, started in 1907, is on its fifth generation of family ownership.

MathStar, Inc., was an American, fabless semiconductor company based in Oregon. Founded in Minnesota in 1999, the company moved to the Portland metropolitan area where it remained until it completed a reverse merger with Sajan, Inc. in 2010. MathStar never made a profit after raising $137 million over the lifetime of the company, including via several stock offerings while the company was publicly traded on the NASDAQ market. The company's only product was a field programmable object array (FPOA) chip.

Oil Can Henry's was an oil-change shop based in Tualatin, Oregon, United States. Prior to being bought by Ashland Inc. in 2015, the company operated as a franchisor, and had locations in Oregon, Washington, Idaho, California, Arizona, Colorado and Minnesota. After the acquisition, the shops were re-branded as Valvoline Instant Oil Change locations.

Omega Morgan is a privately held company headquartered in Hillsboro in the U.S. state of Oregon. Founded in 1991, the 350-employee company specializes in heavy lifting, specialized transportation, machinery moving, crane and rigging services, plant relocations, equipment installations, millwrighting, and applied and industrial metrology.

The Oregon School Activities Association (OSAA) is a non-profit, board-governed organization that regulates high school athletics and competitive activities via athletic conferences in the U.S. state of Oregon, providing equitable competition among its members, both public and private. The OSAA is based in Wilsonville.

The Oregon State Bar (OSB) is a public corporation and instrumentality of the Oregon Judicial Department in the U.S. state of Oregon. Founded in 1890 as the private Oregon Bar Association, it became a public entity in 1935 that regulates the legal profession. The public corporation is part of the Oregon Judicial Department.

Phoseon Technology is a privately owned electronic manufacturing company based in Hillsboro in the U.S. state of Oregon. Founded in 2002, the company makes products that use ultraviolet light produced by light emitting diodes (LED) that are used for curing products in industrial settings. Phoseon is located in the Portland metropolitan area and has offices in Europe and Asia. Bill Cortelyou is the chief executive officer and president of the firm.

Radisys Corporation is an American technology company located in Hillsboro, Oregon, United States that makes technology used by telecommunications companies in mobile networks. Founded in 1987 in Oregon by former employees of Intel, the company went public in 1995.

Rodgers Instruments Corporation is an American manufacturer of classical and church organs. Rodgers was incorporated May 1, 1958 in Beaverton, Oregon by founders, Rodgers W. Jenkins and Fred Tinker, employees of Tektronix, Inc., of Portland, Oregon, and members of a Tektronix team developing transistor-based oscillator circuits. Rodgers was the second manufacturer of solid state oscillator-based organs, completing their first instrument in 1958 (the first was the Gulbransen "B" home organ, introduced in July 1957. Both the Rodgers and the Gulbransen had vacuum-tube amplifiers. In 1962, upon introducing solid-state amplifiers, Rodgers became the world's first all-transistor organ). Other Rodgers innovations in the electronic organ industry include solid-state organ amplifiers (1962), single-contact diode keying (1961), reed switch pedal keying for pedalboards (1961), programmable computer memory pistons (1966), and the first MIDI-supported church organs (1986).

SawStop is an American table saw manufacturer headquartered in Tualatin, Oregon. The company was founded in 2000 to manufacture table saws that feature a patented automatic braking system that stops the blade upon contact with skin or flesh. This aims to minimize injuries that are relatively common when working with normal table saws.

Soloflex refers to both the Soloflex exercise machine and to Soloflex, Inc., the company that created and produces it. Instead of pulleys, the Soloflex used an elastomer Weightstrap made of heavy-duty rubber to create variable resistance. The company started out as Bucksteel Mfg in Roswell, New Mexico, in a small plant on the old Army Air Force base south of town. It is now based in Hillsboro, Oregon.

West Union is an unincorporated community in Washington County, Oregon, United States. Founded in 1851, the community had the first school district in the county; it also contains the oldest cemetery in the state and the oldest Baptist church west of the Rocky Mountains. It is located north of Hillsboro near the intersection of West Union Road and Cornelius Pass Road north of the Sunset Highway. The name comes from a grove of five oak trees that was used as a meeting place of early settlers, or the "union of the west." West Union had a post office from 1874 to 1894.