| SENIOR HOUSING ASSISTANCE GROUP | Bellevue | — | $57.6M | 3 |
| EASTSIDE RETIREMENT ASSOCIATION | Redmond | P750 Human Services | $55.4M | 10 |
| LEGAL FOUNDATION OF WASHINGTON | Seattle | I00J Crime & Legal-Related | $55.4M | 4 |
| RETIREE'S WELFARE TRUST | Seattle | — | $55.3M | 2 |
| SERVICE EMPLOYEES INTERNATIONAL UNION LOCAL 775 | Seattle | — | $55M | 37 |
| COMMUNITY HEALTH OF CENTRAL WASHINGTON | Yakima | E700 Health Care | $55M | 10 |
| GOODWILL INDUSTRIES OF THE INLAND NORTHWEST | Spokane | J32Z Employment | $55M | 9 |
| OMNITRADE HEALTH TRUST | Mukilteo | Y43 Mutual & Membership Benefit | $54.7M | 1 |
| NAVOS | Seattle | F32 Mental Health & Crisis Intervention | $54.3M | 6 |
| Northwest Justice Project | Seattle | I83 Crime & Legal-Related | $54.1M | 10 |
| ARCHDIOCESAN HOUSING AUTHORITY | Seattle | L20Z Housing & Shelter | $53.6M | 9 |
| THE SEATTLE AQUARIUM SOCIETY | Seattle | D115 Animal-Related | $53.3M | 13 |
| NORTHWEST CENTER SERVICES | Sea Tac | P20 Human Services | $53M | 14 |
| MOSES LAKE COMMUNITY HEALTH CENTER | Moses Lake | E30Z Health Care | $52.7M | 17 |
| SHC MEDICAL CENTER - TOPPENISH | Sunnyside | E22 Health Care | $52.5M | 9 |
| WESTERN WASHINGTON FAIR ASSOCIATION | Puyallup | N520 Recreation & Sports | $52.4M | 20 |
| NORTHWEST IRONWORKERS HEALTH AND SECURITY PLAN | Mercer Island | — | $51.7M | 0 |
| EVERGREEN TREATMENT SERVICES | Seattle | F21Z Mental Health & Crisis Intervention | $51.5M | 8 |
| ALLIANCE FOR SOUTH SOUND HEALTH | Tacoma | E24 Health Care | $51.5M | 9 |
| BELLWETHER HOUSING | Seattle | — | $51.3M | 16 |
| COVENANT HOSPITAL HOBBS | Renton | E22 Health Care | $51.2M | 14 |
| UNITY CARE NORTHWEST | Bellingham | E320 Health Care | $51M | 12 |
| GRACE CLINIC OF LUBBOCK | Renton | E22 Health Care | $50.8M | 19 |
| THE BLEDSOE HEALTH TRUST | Seattle | — | $50.6M | 0 |
| PACIFIC NORTHWEST UNIVERSITY OF HEALTH SCIENCES | Yakima | B50 Education | $50.4M | 15 |
| BENTON RURAL ELECTRIC ASSOCIATION | Prosser | — | $49.8M | 19 |
| CATHOLIC CHARITIES OF THE DIOCESE OF YAKIMA | Yakima | — | $49.5M | 9 |
| SPOKANE UNITED METHODIST HOMES | Spokane | P750 Human Services | $49M | 8 |
| PIERCE COUNTY RURAL LIBRARY DISTRICT | Tacoma | B700 Education | $48.2M | 7 |
| YOUNG MEN'S CHRISTIAN ASSOCIATION OF SNOHOMISH COUNTY | Everett | — | $47.9M | 8 |
| International Brotherhood EW Local 191 | Bothell | — | $47.5M | 0 |
| SEATTLE INDIAN HEALTH BOARD | Seattle | E320 Health Care | $47.2M | 13 |
| CITY UNIVERSITY OF SEATTLE | Seattle | B43Z Education | $47.2M | 8 |
| PROVIDENCE ST JOSEPH MEDICAL CENTER | Renton | E22 Health Care | $47.1M | 14 |
| NORTHWEST UNIVERSITY | Kirkland | — | $47M | 7 |
| WASHINGTON STATE COUNCIL OF FIRE FIGHTERS EMPLOYEE BENEFIT TRUST | Mukilteo | Y44 Mutual & Membership Benefit | $46.8M | 0 |
| WASHINGTON LIFE & DISABILITY INSURANCE GUARANTY ASSOCIATION | Shelton | — | $46.3M | 1 |
| SOLARITY CREDIT UNION | Yakima | — | $45.9M | 22 |
| UNITED FOOD AND COMMERCIAL WORKERS WELFARE TRUST | Spokane | — | $45.9M | 0 |
| ELISEO | Tacoma | P750 Human Services | $45.5M | 8 |
| YAKIMA NEIGHBORHOOD HEALTH SERVICES | Yakima | E30Z Health Care | $45.3M | 9 |
| VERITY CREDIT UNION | Seattle | — | $45.3M | 13 |
| Scholar Fund | Seattle | B82 Education | $45.3M | 5 |
| HORIZON HOUSE | Seattle | P750 Human Services | $43.9M | 8 |
| THE NORCLIFFE FOUNDATION | Seattle | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $43.6M | 1 |
| Big Bend Electric Cooperative Inc | Ritzville | — | $43.6M | 16 |
| SERVICE EMPLOYEES HEALTH AND WELFARE TRUST | Seattle | — | $43.5M | 0 |
| Intl Assoc of Aerospace Machinists and Workeres District Lodge 751 | Seattle | — | $43.1M | 12 |
| SENIOR LIFE RESOURCES NORTHWEST | Richland | P81Z Human Services | $43.1M | 5 |
| GOODWILL INDUSTRIES OF THE COLUMBIA INC | Kennewick | J32Z Employment | $43M | 5 |
