| ENUMCLAW REGIONAL HOSPITAL ASSOCIATION | Enumclaw | E22Z Health Care | $77.6M | 12 |
| LAKESIDE SCHOOL | Seattle | B200 Education | $77M | 11 |
| COLUMBIA BASIN HEALTH ASSOCIATION | Othello | E320 Health Care | $76.4M | 25 |
| Law Enforcement Officers & Firefighters | Spokane | Y43 Mutual & Membership Benefit | $76M | 2 |
| SAINT MARTIN'S UNIVERSITY | Lacey | B430 Education | $75.8M | 10 |
| THE SEATTLE ACADEMY OF ARTS & SCIENCES | Seattle | B250 Education | $75.8M | 11 |
| MUSEUM OF FLIGHT FOUNDATION | Seattle | A110 Arts, Culture & Humanities | $75.7M | 12 |
| SALAL CREDIT UNION | Seattle | — | $75M | 18 |
| KOREAN WOMEN'S ASSOCIATION | Lakewood | P81 Human Services | $74.5M | 4 |
| COMMUNITY HEALTH CENTER OF | Everett | E30Z Health Care | $74.4M | 20 |
| OPPORTUNITY COUNCIL | Bellingham | P200 Human Services | $72.6M | 7 |
| GENEVA FOUNDATION | Tacoma | U20 Science & Technology | $70.8M | 7 |
| VALLEY CITIES COUNSELING | Kent | F21Z Mental Health & Crisis Intervention | $69.3M | 10 |
| COLUMBIA VALLEY COMMUNITY HEALTH | Wenatchee | E320 Health Care | $68.7M | 13 |
| WTIA Employee Benefit Trust | Mukilteo | Y43 Mutual & Membership Benefit | $67.9M | 1 |
| UNITED WAY OF KING COUNTY | Seattle | T700 Philanthropy, Voluntarism & Grantmaking Foundations | $67.2M | 7 |
| PENINSULA LIGHT COMPANY | Gig Harbor | — | $66.2M | 17 |
| METHODIST HOSPITAL PLAINVIEW | Renton | E22Z Health Care | $65.9M | 13 |
| INSPIRE DEVELOPMENT CENTERS | Sunnyside | — | $65.1M | 7 |
| WALLA WALLA UNIVERSITY | College Place | B43 Education | $64.8M | 3 |
| WESLEY HOMES | Des Moines | P750 Human Services | $64.7M | 10 |
| WOODLAND PARK ZOOLOGICAL SOCIETY | Seattle | D500 Animal-Related | $64.7M | 15 |
| Lutheran Community Services Northwest | Seatac | P20 Human Services | $64.4M | 10 |
| WASHINGTON EDUCATION ASSOCIATION | Federal Way | — | $64.3M | 47 |
| SEATTLE CHILDREN'S HEALTHCARE SYSTEM | Seattle | E120 Health Care | $63.6M | 14 |
| PANORAMA GLOBAL | Seattle | Q30 International, Foreign Affairs & National Security | $63.5M | 8 |
| SAN DIEGO CITY EMPLOYEES RETIREE | Spokane | Y20 Mutual & Membership Benefit | $63.3M | 3 |
| TIMBER PRODUCTS MANUFACTURERS TRUST | Spokane | — | $63M | 0 |
| ALPHA SUPPORTED LIVING SERVICES | Bothell | P73 Human Services | $62.9M | 8 |
| CASEY FAMILY PROGRAMS | Seattle | T21 Philanthropy, Voluntarism & Grantmaking Foundations | $62.6M | 11 |
| NORTHWEST HARVEST EMM | Seattle | — | $61.5M | 7 |
| PLYMOUTH HOUSING GROUP AND SUBSIDIARIES | Seattle | L20Z Housing & Shelter | $60.4M | 8 |
| PRINTING SPECIALTIES AND PAPER PRODUCTS | Seattle | — | $60.1M | 0 |
| SOCIETY OF PHOTO OPTICAL INSTRUMENTATION ENGINEERS | Bellingham | — | $59.7M | 16 |
| HEALTHIERHERE | Seattle | P20 Human Services | $59.1M | 0 |
| NORTHWEST IRONWORKERS HEALTH AND | Mercer Island | — | $58.6M | 0 |
| SHC MEDICAL CENTER - TOPPENISH | Sunnyside | E22 Health Care | $58.2M | 9 |
| PENINSULA COMMUNITY HEALTH SERVICES | Bremerton | E30Z Health Care | $57.9M | 14 |
| SEATTLE METROPOLITAN CREDIT UNION | Seattle | — | $57.7M | 14 |
| SENIOR HOUSING ASSISTANCE GROUP | Bellevue | — | $57.6M | 3 |
| COMMUNITY HEALTH OF CENTRAL | Yakima | E700 Health Care | $57.6M | 9 |
| PANORAMA | Lacey | P750 Human Services | $57M | 18 |
| CREDIT UNIONS IN THE STATE OF WASHINGTON | Longview | — | $56M | 40 |
| NORTHWEST JUSTICE PROJECT | Seattle | I83 Crime & Legal-Related | $55.8M | 7 |
| Kitsap Mental Health Services | Bremerton | — | $55.7M | 10 |
| 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 |
| CAROLINE KLINE GALLAND HOME | Seattle | E91Z Health Care | $55.2M | 12 |
| SERVICE EMPLOYEES INTERNATIONAL UNION | Seattle | — | $55M | 37 |
