| 1 | Good Samaritan Hospital Corvallis | Health Care | $615.6M | $227.4M |
| 2 | Intercommunity Health Network | Unclassified | $576.7M | $168.0M |
| 3 | Oregon State University Foundation | Education | $401.9M | $1.2B |
| 4 | Samaritan Health Services INC | Human Services | $329.2M | $272.4M |
| 5 | Albany General Hospital | Health Care | $259.6M | $80.7M |
| 6 | Mid-valley Healthcare INC | Health Care | $201.3M | $186.7M |
| 7 | Samaritan Pacific Health Services INC | Health Care | $153.2M | $154.7M |
| 8 | Oregon State Credit Union | Unclassified | $144.1M | $2.6B |
| 9 | Samaritan North Lincoln Hospital | Health Care | $98.2M | $70.7M |
| 10 | Good Samaritan Hospital Foundation Corvallis | Health Care | $32.2M | $18.1M |
| 11 | Paradigm Indemnity Corporation | Mutual & Membership Benefit | $21.6M | $60.0M |
| 12 | Agricultural Research Foundation | Unclassified | $15.1M | $35.8M |
| 13 | Oregon State University Bookstore INC | Education | $14.8M | $22.9M |
| 14 | Oregon Tilth INC | Unclassified | $14.3M | $14.7M |
| 15 | National Intramural Association | Unclassified | $12.9M | $5.8M |
| 16 | Linn Benton Food Share | Food, Agriculture & Nutrition | $9.6M | $7.0M |
| 17 | Work Unlimited | Mental Health & Crisis Intervention | $9.0M | $6.7M |
| 18 | Benco | Human Services | $7.8M | $6.0M |
| 19 | Boys & Girls Club of Corvallis | Youth Development | $7.5M | $29.7M |
| 20 | Home Life Incorporated | Human Services | $6.9M | $5.3M |
| 21 | Oregon State University Alumni Association INC O S U | Education | $6.8M | $20.6M |
| 22 | Oregon Ranked Choice Voting Advocates | Civil Rights, Social Action & Advocacy | $6.6M | $32K |
| 23 | Institute for Applied Ecology | Environment | $6.5M | $4.5M |
| 24 | Orin Daben Foundation INC | Religion-Related | $6.0M | $5.3M |
| 25 | Lumina Hospice and Palliative Care | Human Services | $5.9M | $7.2M |
| 26 | Mario & Alma Pastega Family Foundation | Philanthropy, Voluntarism & Grantmaking | $5.4M | $17.2M |
| 27 | Cascade Pacific Resource Conservation & Development | Community Improvement & Capacity Building | $5.0M | $2.0M |
| 28 | Benton Community Foundation | Unclassified | $5.0M | $38.1M |
| 29 | Greenbelt Land Trust INC | Environment | $4.5M | $32.2M |
| 30 | Jackson Street Youth Shelter INC | Housing & Shelter | $4.2M | $5.2M |
| 31 | Conservation Biology Institute INC | Environment | $4.2M | $1.2M |
| 32 | Old Mill Center for Children and Families INC | Human Services | $3.9M | $4.9M |
| 33 | Bluesun INC | Human Services | $3.6M | $358K |
| 34 | Dial a Bus INC | Human Services | $3.3M | $1.6M |
| 35 | Cornerstone Associates INC | Employment | $3.2M | $4.2M |
| 36 | Ashbrook Independent School | Education | $3.2M | $7.6M |
| 37 | Community Outreach INC | Human Services | $3.0M | $4.9M |
| 38 | Heartland Humane Society | Animal-Related | $2.9M | $2.6M |
| 39 | Corvallis Caring Place | Housing & Shelter | $2.7M | $5.6M |
| 40 | Benton County Schools Credit Union | Unclassified | $2.6M | $67.7M |
| 41 | Oregon 4-H Foundation | Unclassified | $2.4M | $25.4M |
| 42 | Corrim Consortium for Research on Renewable Industrial Materials | Science & Technology | $2.4M | $2.5M |
| 43 | Unity Shelter | Human Services | $2.4M | $1.5M |
| 44 | Corvallis Waldorf Association | Education | $2.1M | $2.9M |
| 45 | Corvallis Public Schools Foundation | Philanthropy, Voluntarism & Grantmaking | $2.0M | $2.6M |
| 46 | Center Against Rape and Domestic Violence | Human Services | $1.8M | $2.3M |
| 47 | Oregon Nanoscience and Microtechnologies Institute | Education | $1.8M | $3.8M |
| 48 | Corvallis Homeless Shelter Coalition INC | Human Services | $1.8M | $6.4M |
| 49 | The Arc of Benton County INC | Unclassified | $1.8M | $3.0M |
| 50 | Habitat for Humanity International INC | Unclassified | $1.6M | $3.2M |
| 51 | Samaritan Village INC | Housing & Shelter | $1.6M | $2.1M |
| 52 | Future Farmers of America State Associations & Local Chapter | Youth Development | $1.5M | $570K |
| 53 | Corvallis Montessori Society INC | Education | $1.3M | $3.2M |
| 54 | Inavale Community Partnersincorporated | Education | $1.3M | $1.4M |
| 55 | Oregon Ffa Foundation | Food, Agriculture & Nutrition | $1.3M | $2.8M |
| 56 | The Corvallis-benton County Public Library Foundation INC | Education | $1.3M | $4.7M |
| 57 | Faith Hope & Charity INC | Crime & Legal-Related | $1.2M | $41K |
| 58 | Mental Health Association of Benton County INC | Human Services | $1.2M | $3.2M |
| 59 | Vina Moses Welfare Center INC | Human Services | $1.1M | $1.8M |
| 60 | Casa Latinos Unidos de Benton County | Human Services | $1.1M | $1.5M |
| 61 | Benton Furniture Share | Human Services | $1.1M | $606K |
| 62 | Corvallis Lions Youth Activities Fund | Youth Development | $996K | $96K |
| 63 | Pacific Northwest Bleeding Disorders | Unclassified | $972K | $581K |
| 64 | American Federation of Teachers | Unclassified | $924K | $700K |
| 65 | Corvallis Tourism Convention and Visitors Bureau | Unclassified | $910K | $248K |
| 66 | Timberhill Racquet Club INC | Unclassified | $898K | $1.1M |
| 67 | Corvallis Daytime Drop-in Center | Mental Health & Crisis Intervention | $876K | $870K |
| 68 | Corvallis Arts Center INC | Arts, Culture & Humanities | $875K | $914K |
| 69 | Oregon Association of Relief Nurseries | Human Services | $825K | $367K |
| 70 | Metafoundation | Environment | $803K | $895K |
| 71 | Pathfinder Clubhouse | Employment | $792K | $856K |
| 72 | Scottish Fiddlers of California | Arts, Culture & Humanities | $786K | $1.5M |
| 73 | Alliance for Global Water Adaptation | Science & Technology | $784K | $262K |
| 74 | Corvallis Environmental Center | Environment | $773K | $79K |
| 75 | Crestmont Land Trust | Environment | $764K | $2.1M |
| 76 | Chintimini Wildlife Center | Animal-Related | $761K | $876K |
| 77 | Franklin Conklin Foundation | Philanthropy, Voluntarism & Grantmaking | $754K | $4.1M |
| 78 | Corvallis Community Childrens Centers INC | Human Services | $743K | $948K |
| 79 | Grace Center for Adult Day Services | Human Services | $716K | $1.2M |
| 80 | Hunters of Color | Recreation & Sports | $709K | $459K |
| 81 | Oregon Center for Voting & Elections | Civil Rights, Social Action & Advocacy | $699K | $21K |
| 82 | A H Gage Private Foundation INC | Philanthropy, Voluntarism & Grantmaking | $697K | $756K |
| 83 | Alpha Gamma Delta Fraternity | Unclassified | $683K | $105K |
| 84 | Phi Delta Theta Fraternity | Unclassified | $652K | $155K |
| 85 | Friends of the Family Ministries | Human Services | $647K | $305K |
| 86 | Couples a Marriage Ministry | Human Services | $617K | $488K |
| 87 | Sigma Alpha Epsilon Fraternity | Unclassified | $611K | $54K |
| 88 | Heart of the Valley Birth and Beyond | Health Care | $607K | $198K |
| 89 | Corvallis Aquatic Team | Recreation & Sports | $592K | $287K |
| 90 | Casa-voices for Children | Civil Rights, Social Action & Advocacy | $573K | $160K |
| 91 | Cascade Collegiate Conference | Recreation & Sports | $563K | $273K |
| 92 | American Society for Eighteenth Century Studies | Arts, Culture & Humanities | $560K | $2.1M |
| 93 | National Hep-camp Association | Education | $546K | $371K |
| 94 | Ocean Blue Project INC | Youth Development | $536K | $663K |
| 95 | Gamma Mu Building Association of Kappa Kappa Gamma | Unclassified | $531K | $731K |
| 96 | Corvallis Multicultural Literacy Center | Community Improvement & Capacity Building | $530K | $360K |
| 97 | Pacific Coast Obstetrical and Gynecological Society | Environment | $524K | $631K |
| 98 | Alpha Kappa of Kappa Delta Association | Unclassified | $505K | $495K |
| 99 | Love in the Name of Christ of Benton County | Religion-Related | $465K | $220K |
| 100 | American Federation of Teachers | Unclassified | $454K | $367K |