Wealthiest by Assets Nonprofits in Washington

Wealthiest by Assets nonprofit rankings for Washington. 100 organizations with $6.9B in combined revenue. Updated 2026 IRS 990 data.

100Organizations
$6.9BTotal Revenue
$12.5BTotal Assets
84/100Avg Score

Wealthiest by Assets Rankings for Washington (100)

#OrganizationCityRevenueAssetsScore
1 Inatai Foundation Seattle $42.5M $2.4B
2 M J Murdock Charitable Trust Vancouver $693.8M $2.0B
3 Legacy Salmon Creek Hospital Vancouver $657.1M $738.8M
4 Middletown Works Hourly & Salaried Union Retirees Health Care Fund Seattle $454.4M $680.8M
5 Roots And Wings Foundation Inc Seattle $255.0M $611.8M
6 Seiu Healthcare Nw Health Benefits Trust Seattle $484.6M $479.5M 95/100
7 Giving Grousbeck Fazzalari Seattle $10.8M $309.2M
8 San Diego City Employees Retiree Medical Trust Spokane $126.1M $288.8M
9 Swedish Edmonds Seattle $321.0M $280.1M
10 Christ Cares For Kids Foundation Issaquah $444.8M $236.4M
11 Portage Bay Insurance Seattle $55.6M $187.4M 65/100
12 Washington Dental Service Seattle $80.4M $173.9M
13 Sahsen Foundation Seattle $18.7M $157.2M
14 Western Healthconnect Renton $129.7M $137.1M
15 Agena Toppenish $39.3M $122.6M 75/100
16 Clark Community College District 14 Foundation Vancouver $23.9M $120.6M
17 Columbia Valley Community Health Wenatchee $73.2M $114.5M
18 Eastside Preparatory School Kirkland $48.3M $113.4M
19 Wenatchee Valley Hospital Wenatchee $282.7M $111.5M
20 Oscar T And Olivann Hokoldfoundation Lakewood $20.2M $108.7M 85/100
21 Li Lu Foundation Seattle $18.1M $102.9M
22 Harnish Foundation Tukwila $40.2M $99.2M
23 Voluntary Employees Beneficiary Association Post Employment Health Spokane $23.9M $98.2M
24 Empire Health Foundation Spokane $43.6M $87.8M
25 Yakima Valley Community Foundation Yakima $10.5M $87.5M 90/100
26 Confluence Health Wenatchee $284.2M $80.5M
27 Code Org Seattle $18.8M $76.9M
28 Central Washington University Foundation Ellensburg $16.3M $75.3M
29 Carpenters Employers Apprenticeship & Training Tr Fund Western Wash Kent $62.7M $74.8M
30 Maxaid Seattle $309.1M $73.6M
31 Inkomoko Clinton $15.9M $72.2M
32 Providence Medical Institute Renton $182.6M $71.2M
33 Moving King County Residents Forward Tukwila $2.2M $69.7M
34 Goodwill Industries Of The Columbia Kennewick $43.4M $64.6M
35 American Civil Liberties Union Of Washington Foundation Seattle $74.0M $62.9M
36 Northwest Fire Fighters Benefits Trust Mukilteo $131.4M $57.1M
37 Childrens Home Society And Trust Foundation Seattle $48.6M $56.7M
38 Sage Foundation Arlington $31.5M $53.8M 75/100
39 Jain Foundation Inc Seattle $384K $51.2M 90/100
40 City University Of Seattle Seattle $47.2M $49.9M
41 Marys Place Seattle Seattle $60.1M $48.3M
42 Islandwood Bainbridge Is $17.8M $48.3M
43 Hawaiian Airlines Inc Pilots Voluntary Employee Beneficiary Seattle $5.5M $48.0M 90/100
44 Friends Of Recovery Cafe Seattle $6.3M $47.1M
45 Spokane Fire Firghters Benefit Trust Seattle $31.4M $43.2M
46 Service Employees Health And Welfare Trust Seattle $61.3M $41.8M
47 United Food And Commercial Workers International Union Des Moines $39.3M $41.5M 78/100
48 Oxnard Peace Officers Association Retiree Medical Trust Mukilteo $25.0M $40.7M 85/100
49 Daughters Of The Nile Foundation Seattle $12.2M $40.3M 92/100
50 Kadlec Foundation Richland $4.5M $40.2M
51 Epiphany School Seattle $11.5M $39.4M
52 Reef Plaza Del Lago Inc Seattle $3.4M $36.9M 85/100
53 Lewis County Community Health Services Chehalis $41.6M $36.7M
54 David And Patricia Giuliani Family Foundation Seattle $31.7M $36.3M
55 Bradburd Family Foundation Dtd 61898 Between Arnold W Etal Seattle $70.0M $35.6M
56 Gonzaga Law School Foundation Spokane $10.7M $35.3M
57 Kmr Group Foundation Vancouver $9.8M $35.1M
58 I B E W Health Welfare Trust Of Southwest Washington Labor Center Spokane $16.0M $34.6M
59 Norman Raab Foundation Seattle $6.2M $34.4M
60 Boise Fire & Police Tr Mukilteo $43.1M $33.9M
61 The Firoz And Najma Lalji Foundation Bellevue $1.9M $33.5M 85/100
62 Providence Health Care Foundation Eastern Washington Spokane $10.2M $33.3M
63 Rainier Valley Community Development Fund Seattle $1.8M $31.5M
64 Southwest Washington Regional Health Alliance Vancouver $22.9M $28.9M
65 Northwest Center Services Sea Tac $53.0M $28.9M
66 Transforming Age Bellevue $15.1M $28.7M
67 Lake Whatcom Center Foundation Bellingham $3.7M $28.5M 92/100
68 Congregations For The Homeless Bellevue $7.3M $28.5M
69 Henry Gallery Association Inc Seattle $3.9M $28.3M
70 Sallal Water Association Inc North Bend $4.9M $28.2M
71 Lynden Christian School Endowment Fund Lynden $7.2M $28.0M 90/100
72 Olson Family Foundation Inc Suquamish $7.4M $26.8M
73 Multi Service Center Federal Way $23.9M $26.0M
74 Emerald Communities C O Aland Chambard Redmond $9.1M $25.5M 75/100
75 Eggnog Latte Foundation Bellevue $201K $24.9M
76 Bainbridge Island Museum Of Art Bainbridge Is $13.1M $24.8M
77 Orin Smith Family Foundation Seattle $3.1M $24.2M 90/100
78 Kenrose Kitchen Table Foundation Seattle $15.6M $23.7M 65/100
79 Garneau Nicon Family Foundation North Bend $4.4M $23.6M
80 Marks Family Foundation Bainbridge Is $11.9M $23.4M
81 First Financial Northwest Foundation Renton $940K $22.0M
82 Solid Ground Washington Seattle $32.1M $21.8M
83 Khaki Foundation Kirkland $11.2M $21.0M 92/100
84 Carol Milgard Breast Center Tacoma $20.1M $20.3M
85 Roots And Wings Seattle $5.9M $19.9M 92/100
86 Northwest Native Development Fund Coulee Dam $5.3M $19.6M
87 Second Harvest Inland Northwest Spokane $153.2M $19.4M
88 Anacortes Family Center Anacortes $4.5M $19.3M 92/100
89 Performing Arts Center Eastside Bellevue $1.9M $19.2M
90 Seattle Roots Community Health Seattle $31.0M $19.2M
91 Martin Fabert Foundation Bainbridge Is $2.7M $19.1M
92 Business Health Tr Mukilteo $152.9M $18.9M
93 Orcas Christian School Foundation Eastsound $6.7M $18.7M 70/100
94 Passages Family Support A Nonprofit Corporation Spokane $2.7M $18.7M
95 Hilltop Regional Health Center Tacoma $231K $18.7M
96 Reef Imperial Rose Inc Seattle $2.5M $18.4M 95/100
97 The Mountaineers Seattle $13.9M $18.2M
98 Thomas V Giddens Foundation Fircrest $1.6M $18.2M
99 Arnold Family Foundation Stanwood $1.5M $18.1M
100 Wafla Lacey $18.5M $17.8M

Frequently Asked Questions

What are the wealthiest by assets nonprofits in Washington?

There are 100 nonprofits in Washington ranked by wealthiest by assets, with $6.9B in combined annual revenue.

How are Washington nonprofit rankings determined?

Rankings are based on the latest IRS 990 filing data. Nonprofits with the largest asset holdings. Each organization is ranked relative to other Washington nonprofits.

How do Washington nonprofits compare nationally?

Washington has 100 organizations in this ranking category. View the national wealthiest by assets rankings for broader context.

Where can I find more nonprofit data for Washington?

Visit our Washington state page for a complete overview of all nonprofits, or explore specific categories and cities within Washington.

Other Rankings for Washington

Largest by Revenue Highest Executive Pay Best Charities by Program Spending Fastest Growing Recently Formed Most Transparent Most Red Flags

Wealthiest by Assets in Other States

Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Washington DC Florida

Related Pages