Data / Nonprofits / Oregon / Corvallis
Nonprofits in Corvallis, OR: 523 registered with the IRS
523 nonprofits are registered with the IRS in Corvallis, OR, 419 of them 501(c)(3) charities; the 224 that report revenue took in $2.80 billion. The largest by revenue: Good Samaritan Hospital Corvallis ($613 million), Intercommunity Health Network ($576.7 million), Samaritan Health Services Inc ($327.8 million). Most common causes: education (45), recreation and sports (45), arts, culture and humanities (45).
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The 500 largest by revenue
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Good Samaritan Hospital Corvallis | Health care | 501(c)(3) | 1972 | $613 million | $227.4 million | 2024-12 |
| Intercommunity Health Network | 501(c)(4) | 1995 | $576.7 million | $168 million | 2024-12 | |
| Samaritan Health Services Inc | Human services | 501(c)(3) | 1988 | $327.8 million | $272.4 million | 2024-12 |
| Albany General Hospital | Health care | 501(c)(3) | 1925 | $258.4 million | $80.7 million | 2024-12 |
| Mid-Valley Healthcare Inc | Health care | 501(c)(3) | 1955 | $199.8 million | $186.7 million | 2024-12 |
| Oregon State University Foundation | Education | 501(c)(3) | 1951 | $176 million | $2.28 billion | 2025-06 |
| Samaritan Pacific Health Services Inc | Health care | 501(c)(3) | 2003 | $152.6 million | $154.7 million | 2024-12 |
| Oregon State Credit Union | 501(c)(14) | 1944 | $144.1 million | $2.57 billion | 2024-12 | |
| Samaritan North Lincoln Hospital | Health care | 501(c)(3) | 2001 | $97.7 million | $70.7 million | 2024-12 |
| Oregon Tilth Inc | 501(c)(3) | 1991 | $14.3 million | $14.7 million | 2024-12 | |
| Paradigm Indemnity Corporation | Mutual and membership benefit | 501(c)(3) | 2005 | $13.2 million | $60 million | 2024-12 |
| Oregon State University Bookstore Inc | Education | 501(c)(3) | 1999 | $11.8 million | $22.8 million | 2025-06 |
| Agricultural Research Foundation | 501(c)(3) | 1935 | $10.7 million | $37.7 million | 2025-06 | |
| Linn Benton Food Share | Food, agriculture and nutrition | 501(c)(3) | 1996 | $9.6 million | $7 million | 2024-06 |
| Work Unlimited | Mental health and crisis intervention | 501(c)(3) | 1996 | $9 million | $5.9 million | 2025-06 |
| Benco | Human services | 501(c)(3) | 1997 | $7.8 million | $6 million | 2025-06 |
| Home Life Incorporated | Human services | 501(c)(3) | 1972 | $7.2 million | $5.3 million | 2025-06 |
| Institute for Applied Ecology | Environment | 501(c)(3) | 2001 | $6.4 million | $4.5 million | 2024-12 |
| National Intramural Association | 501(c)(6) | 1973 | $6.1 million | $5.8 million | 2024-12 | |
| Orin Daben Foundation Inc | Religion-related | 501(c)(3) | 2024 | $6 million | $5.3 million | 2024-12 |
| Boys & Girls Club of Corvallis | Youth development | 501(c)(3) | 1975 | $5.3 million | $33 million | 2026-06 |
| Jackson Street Youth Shelter Inc | Housing and shelter | 501(c)(3) | 2000 | $5.1 million | $6.4 million | 2025-06 |
| Greenbelt Land Trust Inc | Environment | 501(c)(3) | 1994 | $4.9 million | $34.4 million | 2025-09 |
| Ashbrook Independent School | Education | 501(c)(3) | 1995 | $4.9 million | $12 million | 2025-07 |
| Oregon 4-H Foundation | 501(c)(3) | 2014 | $4.9 million | $30 million | 2025-06 | |
| Cascade Pacific Resource Conservation & Development | Community improvement and capacity building | 501(c)(3) | 1978 | $4.7 million | $2.2 million | 2025-06 |
| Oregon State University Alumni Association Inc O S U | Education | 501(c)(3) | 1959 | $4.7 million | $21 million | 2025-06 |
| Benton Community Foundation | 501(c)(3) | 1957 | $4.7 million | $43.3 million | 2025-12 | |
| Lumina Hospice and Palliative Care | Human services | 501(c)(3) | 1979 | $4.3 million | $6.6 million | 2025-12 |
| Conservation Biology Institute Inc | Environment | 501(c)(3) | 1997 | $4.2 million | $1.2 million | 2024-12 |
| Old Mill Center for Children and Families Inc | Human services | 501(c)(3) | 1980 | $3.7 million | $4.9 million | 2025-06 |
| Bluesun Inc | Human services | 501(c)(3) | 2013 | $3.6 million | $363,927 | 2025-12 |
| Good Samaritan Hospital Foundation Corvallis | Health care | 501(c)(3) | 1975 | $3.3 million | $18.1 million | 2024-12 |
| Dial A Bus Inc | Human services | 501(c)(3) | 2009 | $3.3 million | $1.6 million | 2025-06 |
| Cornerstone Associates Inc | Employment | 501(c)(3) | 1965 | $3.2 million | $4.2 million | 2025-06 |
| Benton County Schools Credit Union | 501(c)(14) | 1944 | $2.8 million | $70.2 million | 2025-12 | |
| Oregon Association of Relief Nurseries | Human services | 501(c)(3) | 2012 | $2.6 million | $618,617 | 2025-06 |
| Corvallis Caring Place | Housing and shelter | 501(c)(3) | 1998 | $2.6 million | $5.6 million | 2024-12 |
| Corrim Consortium for Research On Renewable Industrial Materials | Science and technology | 501(c)(3) | 2001 | $2.4 million | $2.5 million | 2025-06 |
| Unity Shelter | Human services | 501(c)(3) | 2021 | $2.4 million | $1.5 million | 2024-12 |
| Heartland Humane Society | Animal-related | 501(c)(3) | 1973 | $2.4 million | $2.9 million | 2025-06 |
| The Arc of Benton County Inc | 501(c)(3) | 1961 | $2.2 million | $3 million | 2025-06 | |
| Corvallis Waldorf Association | Education | 501(c)(3) | 1996 | $2.1 million | $2.9 million | 2025-06 |
| Corvallis Homeless Shelter Coalition Inc | Human services | 501(c)(3) | 2008 | $2.1 million | $9.9 million | 2025-06 |
| Community Outreach Inc | Human services | 501(c)(3) | 1974 | $2 million | $3.4 million | 2026-06 |
| Center Against Rape and Domestic Violence | Human services | 501(c)(3) | 1981 | $1.9 million | $2.7 million | 2025-06 |
| Samaritan Village Inc | Housing and shelter | 501(c)(3) | 1968 | $1.6 million | $2.1 million | 2025-06 |
| Future Farmers of America State Associations & Local Chapter | Youth development | 501(c)(3) | 1945 | $1.5 million | $569,665 | 2024-12 |
| Alliance for Global Water Adaptation | Science and technology | 501(c)(3) | 2020 | $1.5 million | $240,399 | 2025-12 |
| Vina Moses Welfare Center Inc | Human services | 501(c)(3) | 1978 | $1.5 million | $1.9 million | 2025-12 |
| Corvallis Montessori Society Inc | Education | 501(c)(3) | 1969 | $1.3 million | $3.2 million | 2025-06 |
| Inavale Community Partnersincorporated | Education | 501(c)(3) | 2007 | $1.3 million | $1.4 million | 2025-06 |
| Marys River Watershed Council | Environment | 501(c)(3) | 2002 | $1.3 million | $1.1 million | 2025-06 |
| Mental Health Association of Benton County Inc | Human services | 501(c)(3) | 1996 | $1.3 million | $3.8 million | 2025-06 |
| Oregon Ffa Foundation | Food, agriculture and nutrition | 501(c)(3) | 2005 | $1.3 million | $2.8 million | 2024-12 |
| Linn Benton Lincoln Health Equity Alliance | Health care | 501(c)(3) | 2024 | $1.3 million | $637,135 | 2025-06 |
| Faith Hope & Charity Inc | Crime and legal-related | 501(c)(3) | 2022 | $1.2 million | $41,155 | 2024-09 |
| Corvallis American Legion Baseball Inc | Recreation and sports | 501(c)(3) | 2014 | $1.2 million | $1.4 million | 2026-06 |
| The Corvallis-Benton County Public Library Foundation Inc | Education | 501(c)(3) | 1992 | $1.2 million | $4.7 million | 2025-06 |
| Corvallis Lions Youth Activities Fund | Youth development | 501(c)(3) | 2014 | $1.1 million | $122,273 | 2025-12 |
| Corvallis Daytime Drop-In Center | Mental health and crisis intervention | 501(c)(3) | 2002 | $1.1 million | $2.6 million | 2025-12 |
| Benton Furniture Share | Human services | 501(c)(3) | 2000 | $1.1 million | $605,825 | 2025-06 |
| Oregon Nanoscience and Microtechnologies Institute | Education | 501(c)(3) | 2006 | $1 million | $2.8 million | 2025-06 |
| Corvallis Tourism Convention and Visitors Bureau | 501(c)(6) | 1998 | $1 million | $409,858 | 2025-06 | |
| South Corvallis Food Bank | Food, agriculture and nutrition | 501(c)(3) | 2005 | $1 million | $690,635 | 2025-12 |
| Habitat for Humanity International Inc | 501(c)(3) | 1987 | $1 million | $3.2 million | 2025-06 | |
| Couples A Marriage Ministry | Human services | 501(c)(3) | 2023 | $968,447 | $931,172 | 2025-12 |
| American Federation of Teachers | 501(c)(5) | 1967 | $923,966 | $699,533 | 2025-06 | |
| Corvallis Public Schools Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $900,725 | $2.6 million | 2025-06 |
| Timberhill Racquet Club Inc | 501(c)(7) | 1972 | $897,500 | $1.1 million | 2025-06 | |
| Pacific Northwest Bleeding Disorders | 501(c)(3) | 1997 | $886,652 | $581,082 | 2024-12 | |
| Corvallis Arts Center Inc | Arts, culture and humanities | 501(c)(3) | 1965 | $855,540 | $913,571 | 2025-06 |
| Grace Center for Adult Day Services | Human services | 501(c)(3) | 1983 | $815,968 | $1.1 million | 2025-12 |
| Metafoundation | Environment | 501(c)(3) | 2006 | $803,401 | $895,101 | 2024-12 |
| Pathfinder Clubhouse | Employment | 501(c)(3) | 2019 | $792,132 | $855,521 | 2024-12 |
| Chintimini Wildlife Center | Animal-related | 501(c)(3) | 1994 | $760,807 | $875,544 | 2024-12 |
| Corvallis Environmental Center | Environment | 501(c)(3) | 1994 | $759,655 | $78,572 | 2024-12 |
| Casa Latinos Unidos de Benton County | Human services | 501(c)(3) | 2009 | $751,587 | $1.8 million | 2026-06 |
| Corvallis Community Childrens Centers Inc | Human services | 501(c)(3) | 1968 | $742,784 | $948,353 | 2025-06 |
| Scottish Fiddlers of California | Arts, culture and humanities | 501(c)(3) | 1991 | $713,994 | $1.6 million | 2025-10 |
| Alpha Gamma Delta Fraternity | 501(c)(7) | 1941 | $682,592 | $105,003 | 2025-06 | |
| Friends of the Family Ministries | Human services | 501(c)(3) | 1994 | $644,587 | $304,998 | 2025-06 |
| Phi Delta Theta Fraternity | 501(c)(7) | 1940 | $634,591 | $169,954 | 2026-06 | |
| American Federation of Teachers | 501(c)(5) | 1945 | $611,707 | $448,149 | 2025-06 | |
| Sigma Alpha Epsilon Fraternity | 501(c)(7) | 1940 | $611,401 | $53,637 | 2025-08 | |
| Casa-Voices for Children | Civil rights, social action and advocacy | 501(c)(3) | 1997 | $610,329 | $165,489 | 2025-06 |
| Cascade Collegiate Conference | Recreation and sports | 501(c)(3) | 2013 | $553,162 | $312,581 | 2026-06 |
| Ocean Blue Project Inc | Youth development | 501(c)(3) | 2004 | $536,454 | $663,347 | 2024-12 |
| Gamma Mu Building Association of Kappa Kappa Gamma | 501(c)(7) | 1995 | $531,095 | $731,484 | 2025-06 | |
| Corvallis Multicultural Literacy Center | Community improvement and capacity building | 501(c)(3) | 2004 | $529,623 | $359,965 | 2025-06 |
| Alpha Kappa of Kappa Delta Association | 501(c)(2) | 1945 | $500,603 | $509,733 | 2026-06 | |
| Heart of the Valley Birth and Beyond | Health care | 501(c)(3) | 2024 | $485,058 | $98,428 | 2025-12 |
| Corvallis Aquatic Team | Recreation and sports | 501(c)(3) | 1985 | $470,692 | $252,533 | 2025-08 |
| Chi Omega Fraternity | 501(c)(7) | 2016 | $453,124 | $673,141 | 2025-09 | |
| Love in the Name of Christ of Benton County | Religion-related | 501(c)(3) | 2002 | $449,215 | $217,952 | 2025-12 |
| Dry Farming Institute | Food, agriculture and nutrition | 501(c)(3) | 2020 | $421,668 | $258,205 | 2025-12 |
| Theta Chi Alumni Association Sigma | 501(c)(2) | 1946 | $417,013 | $1 million | 2025-06 | |
| Tau Association of Tau Kappa Epsilon | Recreation and sports | 501(c)(7) | 2024 | $399,743 | $1.7 million | 2025-06 |
| Stone Soup Corvallis Inc | Food, agriculture and nutrition | 501(c)(3) | 2014 | $376,382 | $593,211 | 2025-12 |
| Oregon Agriculture in the Classroom Foundation | Education | 501(c)(3) | 1996 | $368,808 | $172,252 | 2024-12 |
| Master Gardener Association | Environment | 501(c)(3) | 2001 | $359,019 | $283,538 | 2019-12 |
| Relevance | Religion-related | 501(c)(3) | 2006 | $353,829 | $1.7 million | 2025-12 |
| Authentic Hope- Center for Peace and Empowerment | Mental health and crisis intervention | 501(c)(3) | 2024 | $326,061 | $44,088 | 2025-12 |
| Corvallis Sister City Association Inc | 501(c)(3) | 1991 | $320,267 | $324,541 | 2025-06 | |
| American Society for Eighteenth Century Studies | Arts, culture and humanities | 501(c)(3) | 1970 | $314,032 | $2.2 million | 2025-06 |
| National Hep-Camp Association | Education | 501(c)(3) | 2002 | $301,671 | $155,417 | 2025-12 |
| Pacific Coast Obstetrical and Gynecological Society | Environment | 501(c)(3) | 1979 | $300,357 | $631,171 | 2024-12 |
| Freshwaters Illustrated | Environment | 501(c)(3) | 2004 | $297,818 | $55,330 | 2025-12 |
| Whiteside Theatre Foundation | Arts, culture and humanities | 501(c)(3) | 2008 | $296,230 | $921,247 | 2025-12 |
| Corvallis Youth Symphony Association | Arts, culture and humanities | 501(c)(3) | 1992 | $292,838 | $184,576 | 2025-06 |
| Ten River Food Web | Food, agriculture and nutrition | 501(c)(3) | 2007 | $291,098 | $101,869 | 2025-12 |
| Corvallis-Benton County Council of Religious Organizations Inc | 501(c)(3) | 1984 | $290,475 | $458,137 | 2025-12 | |
| Corvallis Clinic Foundation Inc | Medical research | 501(c)(3) | 1959 | $289,481 | $1.3 million | 2025-12 |
| Chesterton Academy of Saint Andrew | Education | 501(c)(3) | 2024 | $285,885 | $190,265 | 2025-12 |
| Southside Youth Outreach Inc | Youth development | 501(c)(3) | 2007 | $281,484 | $227,580 | 2024-06 |
| Assistance League of Corvallis Oregon | Health care | 501(c)(3) | 1969 | $281,147 | $983,070 | 2026-05 |
| Corvallis Chamber of Commerce | 501(c)(6) | 1947 | $274,988 | $323,958 | 2025-06 | |
| Soar 4 Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $259,251 | $239,708 | 2025-12 |
| Pace E Bene Inc | Religion-related | 501(c)(3) | 2001 | $257,825 | $182,459 | 2025-08 |
| Oregon State Flying Club Inc | 501(c)(7) | 1987 | $250,346 | $537,402 | 2025-06 | |
| Friends of Corvallis Parks and Recreation | Recreation and sports | 501(c)(3) | 2013 | $243,102 | $447,876 | 2025-12 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $227,792 | $1.3 million | 2025-03 | |
| Osu Folk Club Thrift Shop Inc Attn Bookkeeper | Human services | 501(c)(3) | 2022 | $225,701 | $461,154 | 2024-12 |
| Beaver Caucus | Education | 501(c)(4) | 2019 | $224,633 | $1,395 | 2025-06 |
| Varsity House Inc | 501(c)(7) | 1972 | $223,977 | $395,454 | 2025-06 | |
| Sae Services Inc | 501(c)(7) | 2002 | $220,065 | $2.1 million | 2025-08 | |
| Sparrow | Religion-related | 501(c)(3) | 2020 | $208,264 | $2.5 million | 2025-06 |
| Oregon Agriculture Teacher Association | Education | 501(c)(3) | 2019 | $207,577 | $136,506 | 2025-12 |
| International Food & Agribusiness Management Association | International, foreign affairs and national security | 501(c)(3) | 1992 | $206,827 | $85,180 | 2025-12 |
| International Association for Society and Natural Resources | Social science | 501(c)(3) | 2004 | $201,610 | $519,087 | 2024-12 |
| Pi Kappa Alpha Fraternity | 501(c)(7) | 1941 | $199,735 | $22,126 | 2023-12 | |
| Life Seeds | Human services | 501(c)(3) | 2007 | $194,874 | $16,069 | 2025-12 |
| Chintimini Kennel Club | 501(c)(7) | 1971 | $189,651 | $258,895 | 2025-12 | |
| Corvallis Sustainability Coalition | Environment | 501(c)(3) | 2010 | $185,721 | $454,230 | 2024-12 |
| Corvallis Fall Festival Inc | Arts, culture and humanities | 501(c)(3) | 1995 | $179,239 | $145,857 | 2025-11 |
| Alpha Gamma Rho Fraternity | 501(c)(7) | 1964 | $176,301 | $8,814 | 2025-09 | |
| Northwest Association of College and University Housing Officers | Community improvement and capacity building | 501(c)(6) | 2011 | $174,809 | $122,724 | 2025-06 |
| Marys River Gleaners Association | 501(c)(3) | 1990 | $172,817 | $29,692 | 2024-12 | |
| Sigma Nu Fraternity | 501(c)(7) | 1940 | $171,790 | $6,000 | 2025-12 | |
| Corvallis-Albany Farmers Markets | Community improvement and capacity building | 501(c)(6) | 2007 | $158,419 | $152,953 | 2024-12 |
| Vineyard Mountain Water and Improvement District | Community improvement and capacity building | 501(c)(12) | 2019 | $157,726 | $348,388 | 2025-12 |
| Nirsa Foundation | Recreation and sports | 501(c)(3) | 1996 | $156,210 | $1.9 million | 2024-12 |
| Theta Chi Fraternity Inc | 501(c)(7) | 1940 | $154,953 | $4,280 | 2025-06 | |
| Mercury Free Mining Inc | Environment | 501(c)(3) | 2019 | $153,329 | $27,292 | 2024-12 |
| Kappa Sigma Nu Association Inc | Education | 501(c)(7) | 2009 | $152,937 | $1.7 million | 2025-12 |
| St Martin the Merciful Orthodox Christian Church Inc | Religion-related | 501(c)(3) | 2000 | $149,798 | $1.1 million | 2025-12 |
| Kappa Delta Sorority | 501(c)(7) | 1943 | $146,958 | $84,818 | 2025-06 | |
| City Advance | 501(c)(3) | 1985 | $146,781 | $80,306 | 2025-12 | |
| Senior Dog Rescue of Oregon | Animal-related | 501(c)(3) | 2010 | $146,500 | $302,878 | 2025-12 |
| Sandcastle Preschool | 501(c)(3) | 1986 | $140,865 | $1,123 | 2024-12 | |
| Paye Inc | Human services | 501(c)(3) | 2003 | $138,057 | $668,221 | 2025-12 |
| Sigma Phi Epsilon Fraternity Inc | 501(c)(7) | 1941 | $137,441 | $35,922 | 2024-06 | |
| Church of the Good Samaritan Corvallis Oregon Foundation | 501(c)(3) | 1992 | $135,671 | $2.2 million | 2025-12 | |
| Pta Oregon Congress | 501(c)(3) | 1955 | $125,589 | $30,758 | 2025-06 | |
| Coast Range Association Inc | Environment | 501(c)(3) | 1992 | $121,432 | $70,609 | 2024-12 |
| Independent Order of Odd Fellows | 501(c)(8) | 1962 | $120,869 | $618,492 | 2024-12 | |
| Corvallis Bicycle Collective | Public and societal benefit | 501(c)(3) | 2011 | $118,146 | $122,531 | 2025-12 |
| Chi Omega Fraternity | 501(c)(7) | 1940 | $118,043 | $62,308 | 2025-06 | |
| Corvallis-Osu Symphony Society | 501(c)(3) | 1990 | $116,896 | $387,712 | 2025-06 | |
| North American Truffle Growers Association | Community improvement and capacity building | 501(c)(3) | 2014 | $114,648 | $38,554 | 2024-12 |
| Lane County Farm Bureau | 501(c)(5) | 1960 | $113,402 | $263,624 | 2025-09 | |
| Corvallis Osu-Piano International | Arts, culture and humanities | 501(c)(3) | 2010 | $104,745 | $412,573 | 2026-06 |
| Revive Ministries | Religion-related | 501(c)(3) | 2017 | $102,871 | $1 | 2025-12 |
| Little League Baseball Inc | 501(c)(3) | 1981 | $100,886 | $40,723 | 2024-09 | |
| Northwest Managers of Educational Technology Inc | Education | 501(c)(3) | 2013 | $99,796 | $28,002 | 2025-12 |
| Northwest Scientific Association | 501(c)(3) | 1935 | $99,677 | $477,900 | 2024-12 | |
| International Association of Fire Fighters | 501(c)(5) | 1959 | $98,683 | $621,639 | 2025-12 | |
| Willamette Community and Grange Hall Historic Building Foundation | Arts, culture and humanities | 501(c)(3) | 2020 | $95,479 | $18,397 | 2025-12 |
| Ancient Free & Accepted Masons of Oregon | 501(c)(10) | 1950 | $93,870 | $999,123 | 2025-12 | |
| Zonta Service Foundation of Corvallis | 501(c)(3) | 1995 | $93,260 | $678,714 | 2025-05 | |
| Master Gardener Association | 501(c)(3) | 2001 | $92,057 | $380,875 | 2025-12 | |
| Corvallis Education Association | 501(c)(5) | 1991 | $91,195 | $105,065 | 2025-07 | |
| Benton County Fairgrounds FNDN | Recreation and sports | 501(c)(3) | 1999 | $88,130 | $255,606 | 2025-12 |
| Friends of the Willamette Valleynational Wildlife Refuge Complex | Animal-related | 501(c)(3) | 2006 | $87,874 | $878,184 | 2025-09 |
| Oregon Section of the Institute of Food Technologists | Community improvement and capacity building | 501(c)(6) | 2022 | $86,195 | $176,497 | 2025-08 |
| Good Samaritan Hospital Auxiliary | 501(c)(3) | 1955 | $85,132 | $103,018 | 2024-12 | |
| Corvallis Folklore Society | Arts, culture and humanities | 501(c)(3) | 1981 | $84,519 | $69,429 | 2025-06 |
| Bit By Bit | Health care | 501(c)(3) | 2016 | $82,888 | $8,286 | 2025-12 |
| Oregon 4-H Foundation | Youth development | 501(c)(3) | 2014 | $82,580 | $114,382 | 2025-06 |
| Corvallis Ballet Collective | Arts, culture and humanities | 501(c)(3) | 2025 | $75,545 | $75,545 | 2025-07 |
| Master Gardener Association | Environment | 501(c)(3) | 2001 | $73,652 | $132,062 | 2025-12 |
| Corvallis Duplicate Bridge Club | Recreation and sports | 501(c)(7) | 2009 | $73,165 | $22,177 | 2025-12 |
| Beaver Dam Wrestling Regional Training Center | Recreation and sports | 501(c)(3) | 2020 | $72,583 | $10,563 | 2025-12 |
| Laya Saagaram | Arts, culture and humanities | 501(c)(3) | 2022 | $71,964 | $11,234 | 2024-12 |
| On Belay Ministries Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $70,802 | $19,693 | 2025-12 |
| Corvallis Islamic Community | Youth development | 501(c)(3) | 2014 | $70,666 | $585,566 | 2025-12 |
| Tea Events PDX Inc | Education | 501(c)(3) | 2017 | $68,667 | $6,208 | 2025-12 |
| Chamber Music Corvallis Inc | Arts, culture and humanities | 501(c)(3) | 1993 | $66,622 | $88,781 | 2026-05 |
| Music for All Corvallis Inc | Arts, culture and humanities | 501(c)(3) | 1999 | $62,859 | $48,055 | 2025-06 |
| Rotary International | 501(c)(4) | 1942 | $58,677 | $22,679 | 2025-06 | |
| Alliance for Recreation and Natural Areas | Recreation and sports | 501(c)(3) | 2012 | $56,023 | $546,214 | 2025-06 |
| Volunteer Interfaith Caregivers of Corvallis Inc | 501(c)(3) | $55,744 | $32,110 | 2025-12 | ||
| West Albany Bulldog Booster Club | Education | 501(c)(3) | 2008 | $51,124 | $168,692 | 2025-06 |
| Wholistic Health for Women | 501(c)(3) | 1992 | $50,083 | $294,145 | 2025-06 | |
| Calyx Inc | Arts, culture and humanities | 501(c)(3) | 1976 | $45,724 | $129,497 | 2025-12 |
| Rotary International | 501(c)(4) | 1942 | $41,918 | $83,003 | 2026-06 | |
| American Veterinary Medical Association | 501(c)(6) | 1947 | $41,769 | $86,118 | 2025-12 | |
| Grace Lutheran Church Foundation | Religion-related | 501(c)(3) | 1995 | $40,292 | $886,334 | 2025-12 |
| Mid-Valley Bicycle Club | Recreation and sports | 501(c)(4) | 2001 | $40,122 | $57,264 | 2025-12 |
| Firstcare Health Foundation | Health care | 501(c)(3) | 1985 | $39,966 | $1,214 | 2024-12 |
| Chintimini Chamber Music | Arts, culture and humanities | 501(c)(3) | 2002 | $38,470 | $327,897 | 2025-12 |
| Sick Town Derby Dames Inc | Recreation and sports | 501(c)(3) | 2011 | $37,437 | $153,881 | 2025-12 |
| Wes Linn Water Company | Mutual and membership benefit | 501(c)(12) | 2004 | $36,644 | $96,031 | 2025-12 |
| Oregon Innovation Foundation | Science and technology | 501(c)(3) | 2023 | $35,350 | $25,825 | 2024-12 |
| International Mountain Bicycling Association | Recreation and sports | 501(c)(3) | 2016 | $34,302 | $52,058 | 2025-12 |
| Spartan Booster Club | Education | 501(c)(3) | 2019 | $34,021 | $44,877 | 2025-12 |
| Spartan Baseball Organization | Recreation and sports | 501(c)(3) | 2016 | $33,137 | $34,595 | 2025-07 |
| Audubon Society of Corvallis | 501(c)(3) | 1974 | $31,883 | $209,036 | 2026-06 | |
| Mid-Willamette Valley Transgender Support Network | Human services | 501(c)(3) | 2020 | $26,436 | $16,295 | 2023-12 |
| Adams Parent Association | Education | 501(c)(3) | 2015 | $25,017 | $49,544 | 2025-06 |
| Sigma Nu Fraternity | 501(c)(7) | 1940 | $21,241 | $40,269 | 2025-12 | |
| Pta Oregon Congress | 501(c)(3) | 1955 | $19,257 | $18,128 | 2025-06 | |
| Benton County Veterans Memorial Inc | Arts, culture and humanities | 501(c)(3) | 1997 | $19,170 | $134,984 | 2024-12 |
| Oregon Jaycee Foundation Inc | 501(c)(3) | 1986 | $17,748 | $418,409 | 2026-04 | |
| The Alpaca Research Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $13,840 | $323,330 | 2025-12 |
| Willamette Apprentice Ballet Inc | Arts, culture and humanities | 501(c)(3) | 2008 | $13,372 | $102,735 | 2025-12 |
| Corvallis Professional Firefighters Charity Fund | Public safety, disaster preparedness and relief | 501(c)(3) | 2004 | $10,247 | $161,934 | 2025-12 |
| Corvallis Guitar Society | Arts, culture and humanities | 501(c)(3) | 2016 | $8,491 | $10,147 | 2025-12 |
| Preservationworks | Arts, culture and humanities | 501(c)(3) | 2014 | $4,503 | $197,392 | 2025-12 |
| Friends of Camp Cone Inc | Youth development | 501(c)(3) | 2007 | $2,731 | $487,143 | 2025-12 |
| League of Women Voters of Oregon | 501(c)(4) | 1970 | $1,792 | $59,259 | 2026-06 | |
| Northwest Habitat Institute | Housing and shelter | 501(c)(3) | 1998 | $1,739 | $37,968 | 2025-12 |
| Oregon Section of the American Association of Physics Teachers | Education | 501(c)(3) | 2007 | $321 | $6,994 | 2025-12 |
| Friends of Benton County Treatment Courts | Crime and legal-related | 501(c)(3) | 2009 | $22 | $14,962 | 2025-06 |
| 4 Spirits Foundation | Public and societal benefit | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| A Childs Haven | Education | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| A H Gage Private Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $740,632 | 2025-12 | |
| A Home in Community | Housing and shelter | 501(c)(3) | 2007 | $0 | $0 | 2025-09 |
| Abundant Life Center of Eugene Inc | 501(c)(3) | 1992 | ||||
| Academy for Lifelong Learning | Education | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Agape Force Corvallis | 501(c)(3) | 1983 | ||||
| Albanian Alps Institute | Education | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Alliance for Low Input Sustainable Turf | Environment | 501(c)(3) | 2015 | $189,552 | 2025-12 | |
| Aloha Is Foundation | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2025-07 |
| Alpha Pi Mu Association | 501(c)(3) | 1994 | $0 | $0 | 2025-12 | |
| Altrusa International Foundation Inc | 501(c)(3) | 1985 | $0 | $0 | 2026-05 | |
| Altrusa International Inc | 501(c)(4) | 1944 | $0 | $0 | 2026-06 | |
| American Cetacean Society | 501(c)(3) | 2017 | $0 | $0 | 2025-12 | |
| American Chemical Society | 501(c)(3) | 1946 | $0 | $0 | 2025-12 | |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 | |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 | |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 | |
| American Fisheries Society | 501(c)(3) | 1972 | $0 | $0 | 2025-12 | |
| American Guild of Organists Ago | 501(c)(3) | 1955 | $0 | $0 | 2024-12 | |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Postal Workers Union | 501(c)(5) | 1973 | $0 | $0 | 2025-12 | |
| American Rental Association | 501(c)(6) | 1984 | $0 | $0 | 2026-06 | |
| American Statistical Association | 501(c)(3) | 1990 | $0 | $0 | 2025-12 | |
| Ancient Free & Accepted Masons of Oregon | 501(c)(10) | 1950 | $0 | $0 | 2026-04 | |
| Andares | Human services | 501(c)(3) | 2025 | |||
| Ann Campana Judge Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Arnold Air Society-Silver Wings | 501(c)(4) | 1953 | $0 | $0 | 2025-08 | |
| Art Is Moving | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Autism Toolbox | Mental health and crisis intervention | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Beautiful Savior Lutheran Church | 501(c)(3) | 1966 | ||||
| Beit Am Mid-Willamette Jewish Community Center Inc | 501(c)(3) | 1977 | ||||
| Benton County Farm Bureau | 501(c)(5) | 1954 | $0 | $0 | 2025-09 | |
| Benton County Sheriffs Mounted Posse | Crime and legal-related | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Benton County Skateboarding Alliance Inc An Oregon Non-Profit | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2024-10 |
| Bessie Coleman Boosters Pto | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Beta Alpha Psi National Council | 501(c)(3) | 1974 | $0 | $0 | 2026-04 | |
| Bigfoot Cleats Inc | Human services | 501(c)(3) | 2026 | |||
| Brick By Brick Youth Services | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Brighter Days Community Creations | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Build Soil | Environment | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Calvary Chapel of Corvallis | 501(c)(3) | 1991 | ||||
| Calvin Presbyterian Church | 501(c)(3) | 1982 | ||||
| Cascade Rettungshunde Club | Recreation and sports | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| Catholic Daughters of the Americas | 501(c)(3) | 1972 | ||||
| Celebration City Assembly of God | 501(c)(3) | 1964 | ||||
| Chabad of Corvallis | Religion-related | 501(c)(3) | 2024 | |||
| Chinese Christian Church of Corvallis Inc | 501(c)(3) | 1988 | ||||
| Church of the Good Samaritan | 501(c)(3) | 1940 | 2013-12 | |||
| Church of the Valley | Religion-related | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Coast Range Natural Resources Educational Organization | Environment | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Cohotopia | Recreation and sports | 501(c)(7) | 2011 | $0 | $0 | 2025-09 |
| Community Airwaves | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Compassion Unchained | Animal-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Corvalis Korean Church of Southern Baptist Convention | 501(c)(3) | 1964 | ||||
| Corvallis Antioch Missionary Baptist Church Inc | 501(c)(3) | 1979 | ||||
| Corvallis Area Trailrunners | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Corvallis Art Guild | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2026-08 |
| Corvallis Art in the Valley | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Corvallis Chapter Native Plant Soci Ety of Oregon | Environment | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Corvallis Cheer Club | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Corvallis Church of Christ | 501(c)(3) | 1974 | ||||
| Corvallis City Club | Human services | 501(c)(4) | 2011 | $0 | $0 | 2025-12 |
| Corvallis Community Band | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Corvallis Composite Mountain Bike Team | Recreation and sports | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Corvallis Elks Charity Trust | 501(c)(3) | 1985 | $607,377 | 2025-03 | ||
| Corvallis Evangelical Church | 501(c)(3) | 1971 | ||||
| Corvallis Girls Lacrosse Club | Recreation and sports | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Corvallis Hispanic Foursquare Church | 501(c)(3) | 1949 | ||||
| Corvallis Historic Auto Club | 501(c)(7) | 1972 | $0 | $0 | 2025-02 | |
| Corvallis Indoor Park Inc | 501(c)(3) | 1981 | $0 | $0 | 2024-12 | |
| Corvallis Junior Cycling | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Corvallis Mountain Rescue Unit | 501(c)(3) | 1976 | $0 | $0 | 2025-12 | |
| Corvallis Music Collective | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2026-01 |
| Corvallis Organization for Real Empowerment | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| Corvallis Repertory Singers | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2025-07 |
| Corvallis Rowing Club | Recreation and sports | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Corvallis Rugby Club | Recreation and sports | 501(c)(3) | 2010 | $0 | $0 | 2026-06 |
| Corvallis To the Sea C2C Trailpartnership | Recreation and sports | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Corvallis Ultimate | Recreation and sports | 501(c)(4) | 2014 | $0 | $0 | 2025-12 |
| Corvallis United Soccer Club | Recreation and sports | 501(c)(3) | 2007 | |||
| Corvallis Youth Music Collective Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2026-07 |
| Corvallis Youth Symphony Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2003 | $1 million | 2025-06 | |
| Corvallis Zen Circle | Religion-related | 501(c)(3) | 2010 | |||
| Council for Childrens Expanded Physical Education | Recreation and sports | 501(c)(3) | 1996 | $0 | $0 | 2025-06 |
| Coyle Outside Foundation | Environment | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Crescent Valley Band Boosters | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Crescent Valley Future Raiders | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Crescent Valley Parent Organization | Education | 501(c)(3) | 2011 | $0 | $0 | 2026-06 |
| Crestmont Land Trust | Environment | 501(c)(3) | 2014 | $2.2 million | 2025-12 | |
| Cross Mission Club | Religion-related | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Crossroads Where World Friendships Begin Inc | 501(c)(3) | 1972 | $0 | $0 | 2026-06 | |
| Davinci Days Inc | 501(c)(3) | 1993 | $0 | $0 | 2025-08 | |
| Delta Chi Fraternity | 501(c)(7) | 1972 | $0 | $0 | 2025-03 | |
| Delta Tau Delta Fraternity | 501(c)(7) | 1940 | $0 | $0 | 2025-06 | |
| Dharma Wind Zen Center | Religion-related | 501(c)(3) | 2001 | |||
| Diocese of the Rocky Mountains | Religion-related | 501(c)(3) | 2017 | |||
| Downtown Corvallis Organization | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| East Dream Dance | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Ecoregon - the Environmental Concert of Oregon | Environment | 501(c)(3) | 2017 | $0 | $0 | 2023-09 |
| Edvocation | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Eido LLC | 501(c)(3) | 1974 | 2015-12 | |||
| Electrify Corvallis | Environment | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Engineers in Technical Humanitarian Opportunities of Service | Human services | 501(c)(3) | 2003 | $0 | $0 | 2024-12 |
| Ethical Axolotls | Animal-related | 501(c)(3) | 2026 | |||
| Ethiopian Environment and Sustainable Development Council | Environment | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Eve S Refuge | Mental health and crisis intervention | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Evergreen Behavioral Health Association | Community improvement and capacity building | 501(c)(6) | 2019 | $0 | $0 | 2025-12 |
| Farm House Fraternity Inc | 501(c)(7) | 1977 | $0 | $0 | 2025-06 | |
| First Baptist Church of Corvallis Oregon | 501(c)(3) | 1984 | ||||
| First Christian Church | 501(c)(3) | 1951 | ||||
| First Congregational Ucc Foundation Inc | 501(c)(3) | 1995 | ||||
| First Force | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Firstcare Medical Foundation | Health care | 501(c)(3) | 1991 | $0 | $0 | 2025-12 |
| Foundation for the Arts Andsciences of the Indian Subcontinent | Arts, culture and humanities | 501(c)(3) | 2007 | $0 | $0 | 2024-11 |
| Franklin Conklin Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $4.1 million | 2025-12 | |
| Fresh & Local First | Food, agriculture and nutrition | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Friends of Benton Gardeners | Environment | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Friends of CHS Band | Education | 501(c)(3) | 2011 | $0 | $0 | 2026-06 |
| Friends of Corvallis Police Departm Ent Incorporated | Crime and legal-related | 501(c)(3) | 2026 | $0 | $0 | 2021-06 |
| Friends of Corvallis Troop 1 | Youth development | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Future Farmers of America State Associations & Local Chapter | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Future Spartans Basketball Organization | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Gamma Sigma of Kappa Sigma Building Association | Recreation and sports | 501(c)(4) | 2004 | $0 | $0 | 2026-05 |
| Glorify Project Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Grace Christian Church of Corvallis Inc | 501(c)(3) | 1988 | ||||
| Grand Council of Cryptic Masons of Oregon | 501(c)(10) | 1972 | $0 | $0 | 2024-12 | |
| Grant Avenue Baptist Church | 501(c)(3) | 1964 | 2013-12 | |||
| Greater Corvallis Restaurant Association | Community improvement and capacity building | 501(c)(6) | 2023 | $0 | $0 | 2024-01 |
| Growing Ancestral Roots | Food, agriculture and nutrition | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Harvest Christian Center Corvallis Campus | 501(c)(3) | 1972 | ||||
| Healing Hearts Ministries of Oregon | Human services | 501(c)(3) | 2001 | $0 | $0 | 2026-06 |
| Heart of the Valley Academy | Education | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Heart of the Valley Childrens Choir | Arts, culture and humanities | 501(c)(3) | 1986 | $0 | $0 | 2025-07 |
| Heart of the Valley Homebrewers | Recreation and sports | 501(c)(4) | 2014 | $0 | $0 | 2025-12 |
| Heart of the Valley House of Prayer | Religion-related | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Hope Ministries Inc | 501(c)(3) | 1984 | ||||
| Hua Yi Language & Art Academy | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Human Ease Initiative | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Iac Chapter 77 | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Iglesia de Dios Ec Corvallis | 501(c)(3) | 1972 | ||||
| Immagia Foundation Inc | Education | 501(c)(3) | 1996 | $166 | 2025-12 | |
| Impact Lens | Public and societal benefit | 501(c)(3) | 2025 | |||
| Industrial Workers of the World | Employment | 501(c)(5) | 2013 | $0 | $0 | 2025-06 |
| Inquiring Mind | Religion-related | 501(c)(3) | 1997 | $0 | $0 | 2023-12 |
| Inspire Tomorrow | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2026-01 |
| Institute of Industrial Engineers Inc | 501(c)(3) | 1963 | $0 | $0 | 2026-03 | |
| Intergenerational Living Corvallis | Housing and shelter | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| International Association of Lions Clubs | 501(c)(4) | 1969 | $0 | $0 | 2025-06 | |
| Junction City Cheer | Recreation and sports | 501(c)(3) | 2026 | |||
| Kalanjali-Corvallis Indian Fine Arts Academy | Arts, culture and humanities | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Kappa Alpha Theta Fraternity | 501(c)(7) | 1940 | ||||
| Kappa Kappa Gamma Fraternity Inc | 501(c)(7) | 1966 | ||||
| Kings Circle Assembly of God | 501(c)(3) | 1964 | 2015-08 | |||
| Kiwanis International Inc | 501(c)(4) | 1953 | $0 | $0 | 2025-09 | |
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2025-09 | |
| Kokua Cats | Animal-related | 501(c)(3) | 2025 | |||
| LLB Veterans Foundation | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2026-05 |
| Leadership Corvallis Inc | Education | 501(c)(3) | 2000 | $0 | $0 | 2025-06 |
| Library Foundation of Charleston | Education | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Linn Benton Rental Housing Association | Mutual and membership benefit | 501(c)(6) | 2020 | $0 | $0 | 2025-06 |
| Lutheran Campus Council of Corvallis | 501(c)(3) | 1988 | ||||
| Maitri Community Learning Collectiv E | Education | 501(c)(3) | 2026 | |||
| Maranatha Fellowship | 501(c)(3) | 1979 | ||||
| Mario & Alma Pastega Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $17.1 million | 2025-12 | |
| Marys Peak Search and Rescue Inc | 501(c)(3) | 1983 | $0 | $0 | 2025-12 | |
| Master Gardener Association | Environment | 501(c)(3) | 2001 | $0 | $0 | 2024-12 |
| Memre | Medical research | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Mickey Riley Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Mid-Valley Alpine Race Club | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2026-05 |
| Mid-Valley Health Care Advocates | Health care | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Military Science Alumni Scholarship Endowment Fund | 501(c)(3) | 1993 | $0 | $0 | 2024-12 | |
| Ministry of Servanthood | Religion-related | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Modern Quilt Guild Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Moment Ministries | 501(c)(3) | 1979 | ||||
| Music Teachers National Association | Education | 501(c)(3) | 1999 | $0 | $0 | 2026-06 |
| National Association of Letter Carriers | 501(c)(5) | 1944 | $0 | $0 | 2025-12 | |
| National Association of Teachers of Singing Inc | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Next Step International | Human services | 501(c)(3) | 2026 | |||
| Nikua Training Center | International, foreign affairs and national security | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Nirsa Sports Network | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| North Alabama School for Organizers | Education | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Northwest Lichenolgists Inc | Education | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Northwest Section of the Ninety-Nines | 501(c)(3) | 1976 | $0 | $0 | 2026-05 | |
| Nrotc at Oregon State University | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-10 |
| One Planet Trust | Environment | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Opening Act Foundation | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2026-03 |
| Oregon 4-H Foundation | 501(c)(3) | 2014 | $0 | $0 | 2025-06 | |
| Oregon Academic Advising Association | Education | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Oregon Association Medical Staff Services | Mutual and membership benefit | 501(c)(6) | 2014 | $0 | $0 | 2025-12 |
| Oregon Association of County Treasurers & Finance Officers | Community improvement and capacity building | 501(c)(6) | 2000 | $0 | $0 | 2025-09 |
| Oregon Clubhouse Coalition | Mental health and crisis intervention | 501(c)(3) | 2014 | $0 | $0 | 2024-06 |
| Oregon Dry Cleaners Association | 501(c)(6) | $0 | $0 | 2025-12 | ||
| Oregon Electric O-Gaugers | Recreation and sports | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| Oregon Extension Association | 501(c)(6) | 1977 | $0 | $0 | 2025-12 | |
| Oregon Felon Reentry Program | Public and societal benefit | 501(c)(3) | 2024 | |||
| Oregon Food Connection Network | Food, agriculture and nutrition | 501(c)(3) | 2026 | |||
| Oregon Glaciers Institute | Science and technology | 501(c)(3) | 2020 | $0 | $0 | 2026-05 |
| Oregon Midwifery Council Inc | Community improvement and capacity building | 501(c)(6) | 2008 | $0 | $0 | 2025-12 |
| Oregon Midwifery Foundation | 501(c)(3) | 2000 | $0 | $0 | 2025-12 | |
| Oregon Ranked Choice Voting Advocates | Civil rights, social action and advocacy | 501(c)(4) | 2021 | $0 | $0 | 2025-12 |
| Oregon Running Foundation | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Oregon Society of Soil Scientists | Mutual and membership benefit | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Oregon State Defense Force Pipeband | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Oregon State Grange Patrons of Husbandry | 501(c)(8) | 1944 | $0 | $0 | 2026-04 | |
| Oregon Street Hockey Association | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Oregon Wildlife Institute | Animal-related | 501(c)(3) | 2026 | $0 | $0 | 2026-06 |
| Oregon-Tunisia Outreach Organization | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Orgelkids USA | Arts, culture and humanities | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Parents for Education Plus Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Peace Literacy Institute | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Peak Adventure Club | Youth development | 501(c)(3) | 2013 | $0 | $0 | 2024-06 |
| Phi Delta Chi - Beta Iota Chapter | Education | 501(c)(3) | 2025 | |||
| Phi Sigma Rho National Sorority | 501(c)(7) | 2010 | $0 | $0 | 2025-12 | |
| Physicians for A National Health Program | 501(c)(3) | 1990 | $0 | $0 | 2025-12 | |
| Pi Mu Epsilon Inc | 501(c)(3) | 1953 | $0 | $0 | 2025-06 | |
| Polk County Farm Bureau | 501(c)(5) | 1975 | $0 | $0 | 2025-09 | |
| Pta Oregon Congress | 501(c)(3) | 1955 | $0 | $0 | 2026-06 | |
| Pta Oregon Congress | 501(c)(3) | 1955 | $0 | $0 | 2025-06 | |
| Pta Oregon Congress | 501(c)(3) | 1955 | $0 | $0 | 2024-06 | |
| Pta Oregon Congress | 501(c)(3) | 1955 | $0 | $0 | 2025-06 | |
| Public Health Microbiology Charitable Trust | Health care | 501(c)(3) | 1995 | $6,319 | 2025-12 | |
| Quilts From Caring Hands | 501(c)(3) | 1995 | $0 | $0 | 2025-12 | |
| Raider Youth Wrestling | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Re New Church | 501(c)(3) | 1975 | ||||
| Real Green New Deal | Environment | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Rehabitat Natives | Environment | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Resilience Project | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2024-06 |
| Ridgewood District Improvement Company | Mutual and membership benefit | 501(c)(12) | 2012 | $0 | $0 | 2026-04 |
| Road Runners Club of America | 501(c)(3) | 1976 | $0 | $0 | 2025-12 | |
| Road Runners Club of America | 501(c)(3) | 1976 | $0 | $0 | 2025-12 | |
| Rotary International | 501(c)(4) | 1942 | $0 | $0 | 2026-06 | |
| Saint John Society | Religion-related | 501(c)(3) | 2006 | |||
| Saint Olga Respite Care Association | Housing and shelter | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Salman Alfarisi Islamic Center | Religion-related | 501(c)(3) | 2018 | |||
| Samaritan Seniorcare Inc | Human services | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Schools of Sinkunia Inc | International, foreign affairs and national security | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Seeds for the Sol Inc | Environment | 501(c)(3) | 2017 | $0 | $463,911 | 2024-12 |
| Shepherd of the Valley Lutheran Church | 501(c)(3) | 1941 | 2013-12 | |||
| Sheriffs Foundation | Public safety, disaster preparedness and relief | 501(c)(3) | 2010 | $0 | $0 | 2025-06 |
| Sigma Delta Omega | Education | 501(c)(7) | 2021 | $0 | $0 | 2026-05 |
| Sigma Kappa National Housing Corporation | 501(c)(7) | 1994 | 2024-05 | |||
| Silicon Box Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Simple Actions Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $2.8 million | 2025-12 | |
| Slow Food USA Inc | 501(c)(3) | 2004 | $0 | $0 | 2024-12 | |
| Snowsu | Recreation and sports | 501(c)(7) | 2026 | $0 | $0 | 2026-06 |
| Soap Creek Schoolhouse Foundation | 501(c)(3) | 1978 | $0 | $0 | 2025-12 | |
| Social Advocacy Network of Disabili Ties | Civil rights, social action and advocacy | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Society of Women Engineers | 501(c)(3) | 1992 | $0 | $0 | 2025-06 | |
| Soil and Water Conservation Society | Food, agriculture and nutrition | 501(c)(3) | 1963 | $0 | $0 | 2026-03 |
| South Carolina Institute for Independent Journalism | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| Spiritual Assembly of the Bahais of Benton County | 501(c)(3) | 1995 | ||||
| Spiritual Assembly of the Bahais of Corvallis | 501(c)(3) | 1995 | ||||
| St Mary Catholic Church Corvallis Oregon | 501(c)(3) | 1946 | 2014-06 | |||
| St Vincent de Paul - Corvallis Conf Erence | Food, agriculture and nutrition | 501(c)(3) | 2026 | |||
| Starfish Children Ministries | International, foreign affairs and national security | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Suburban Christian Church | 501(c)(3) | 1965 | ||||
| Supreme Master Ching Hai International Association in Orego | Human services | 501(c)(3) | 2009 | $0 | $0 | 2023-12 |
| System Robotics Non-Profit Association for Robotics Education | Education | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Tau Beta Pi Association Inc | 501(c)(7) | 1947 | $0 | $0 | 2026-05 | |
| Terrestrial Ecosystem Research Associates | Environment | 501(c)(3) | 2006 | $0 | $0 | 2025-04 |
| The Branch Church | 501(c)(3) | 1964 | ||||
| The Connection Club | Human services | 501(c)(3) | 2026 | |||
| The Corvallis Kiwanis Foundation | 501(c)(3) | 1973 | $0 | $0 | 2025-09 | |
| The Eternal Light Society | Religion-related | 501(c)(3) | 1984 | $636 | 2000-12 | |
| The Monad Dance Club | Recreation and sports | 501(c)(7) | 2011 | $0 | $0 | 2025-08 |
| The North American Truffling Society | 501(c)(3) | 1984 | $0 | $0 | 2025-12 | |
| The Oregon State Federation of Garden Clubs Inc | Environment | 501(c)(3) | 2003 | $0 | $0 | 2026-06 |
| The Oregon State Federation of Garden Clubs Inc | Environment | 501(c)(3) | 2003 | $0 | $0 | 2026-06 |
| The Thompson Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $731,735 | 2025-12 | |
| The Well Covenant Church Inc | 501(c)(3) | 1975 | ||||
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Training Resources for Everyone Everywhere | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Trout Unlimited | 501(c)(3) | 1972 | $0 | $0 | 2026-03 | |
| Trout Unlimited | 501(c)(3) | 1972 | $0 | $0 | 2026-03 |
By cause in Corvallis, OR
- Education 45
- Recreation and sports 45
- Arts, culture and humanities 45
- Human services 37
- Environment 31
- Religion-related 22
- Health care 16
- Community improvement and capacity building 14
- Philanthropy, voluntarism and grantmaking foundations 13
- Youth development 12
- Food, agriculture and nutrition 11
- Animal-related 9
- Housing and shelter 7
- Mutual and membership benefit 6
- Public and societal benefit 6
- Mental health and crisis intervention 6
- Science and technology 5
- Crime and legal-related 4
- International, foreign affairs and national security 4
- Civil rights, social action and advocacy 3
- Employment 3
Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.