Home Organizations Washington Every cause Civil rights and advocacy 223 Environment and climate 889 Labor unions and worker centers 1,056 Housing and homelessness 544 Immigrant services and rights 93 Food banks and hunger 293 Legal aid 63 Voting and civic participation 57 Community health and reproductive care 90 LGBTQ+ services and rights 51 Criminal justice reform and reentry 73 Civil rights and advocacy (223) Organization City Type Revenue American Civil Liberties Union Of Washington FoundationEIN 23-7076867 · filings Seattle Charity, 501(c)(3) $15.6 million Pride FoundationEIN 91-1325007 · filings Seattle Charity, 501(c)(3) $10.5 million Second Amendment FoundationEIN 91-6184167 · filings Bellevue Charity, 501(c)(3) $7.4 million National Court Appointed Special Advocate AssociationEIN 91-1255818 · filings Seattle Charity, 501(c)(3) $5.4 million Common Power FutureEIN 86-2168401 · filings Seattle Charity, 501(c)(3) $4.9 million ReprohubEIN 88-4054882 · filings Seattle Charity, 501(c)(3) $4.6 million Way To JusticeEIN 84-5129426 · filings Spokane Charity, 501(c)(3) $3.4 million Washington Policy CenterEIN 91-1752769 · filings Seattle Charity, 501(c)(3) $3.1 million Truemediaorg IncEIN 99-1341951 · filings Seattle Advocacy, 501(c)(4) $3.1 million Campion Advocacy FundEIN 46-2842065 · filings Seattle Advocacy, 501(c)(4) $2.9 million Who We Are ProjectEIN 85-2794946 · filings Seattle Charity, 501(c)(3) $2.6 million Common PowerEIN 87-2832368 · filings Seattle Advocacy, 501(c)(4) $1.9 million
The 223 largest →
Environment and climate (889) Organization City Type Revenue Nia Tero FoundationEIN 82-1949563 · filings Seattle Charity, 501(c)(3) $32.9 million Columbia Land TrustEIN 94-3140861 · filings Vancouver Charity, 501(c)(3) $15.2 million IslandwoodEIN 31-1654076 · filings Bainbridge Is Charity, 501(c)(3) $13.3 million Forterra NwEIN 94-3112461 · filings Seattle Charity, 501(c)(3) $12.8 million Breakthrough Energy Catalyst FoundationEIN 85-3677542 · filings Kirkland Charity, 501(c)(3) $12.4 million Great Peninsula ConservancyEIN 91-1110978 · filings Bremerton Charity, 501(c)(3) $11.0 million Grist Magazine IncEIN 06-1664153 · filings Seattle Charity, 501(c)(3) $10.4 million Whidbey-camano Land TrustEIN 91-1261928 · filings Greenbank Charity, 501(c)(3) $8.6 million Partners For Energy ProgressEIN 84-3818906 · filings Olympia Advocacy, 501(c)(4) $7.9 million The MountaineersEIN 27-3009280 · filings Seattle Charity, 501(c)(3) $7.9 million Arboretum FoundationEIN 91-0613583 · filings Seattle Charity, 501(c)(3) $7.9 million Methow Salmon Recovery FoundationEIN 91-2141473 · filings Twisp Charity, 501(c)(3) $6.9 million
The 300 largest →
Labor unions and worker centers (1,056) Organization City Type Revenue Service Employees International UnionEIN 81-0588837 · filings Seattle Labor organization, 501(c)(5) $63.4 million International Association Of Machinists & Aerospace WorkersEIN 91-0267919 · filings Seattle Labor organization, 501(c)(5) $39.1 million United Food And Commercial Workers International UnionEIN 20-3286319 · filings Des Moines Labor organization, 501(c)(5) $37.3 million Service Employees International UnionEIN 91-1275780 · filings Kent Labor organization, 501(c)(5) $33.9 million International Union Of Operating Engineers Local 302EIN 91-0257483 · filings Bothell Labor organization, 501(c)(5) $29.5 million American Federation Of State County & Municipal EmployeesEIN 91-0607853 · filings Olympia Labor organization, 501(c)(5) $25.6 million International Union Of Painters And Allied TradesEIN 91-0334921 · filings Tukwila Labor organization, 501(c)(5) $20.0 million International Brotherhood Of TeamstersEIN 91-0458905 · filings Tukwila Labor organization, 501(c)(5) $19.3 million International Brotherhood Of Electrical WorkersEIN 91-0267931 · filings Kent Labor organization, 501(c)(5) $19.0 million Washington State Nurses AssociationEIN 91-0462188 · filings Tukwila Labor organization, 501(c)(5) $17.5 million International Brotherhood Of Electrical WorkersEIN 91-0267950 · filings Seatac Labor organization, 501(c)(5) $15.2 million Public School Employees Of WashingtonEIN 91-6049921 · filings Auburn Labor organization, 501(c)(5) $14.8 million
The 300 largest →
Housing and homelessness (544) Organization City Type Revenue Plymouth Housing GroupEIN 91-1122621 · filings Seattle Charity, 501(c)(3) $69.5 million Archdiocesan Housing AuthorityEIN 91-1099134 · filings Seattle Charity, 501(c)(3) $66.6 million Mira BellaEIN 34-2030255 · filings Seattle Charity, 501(c)(3) $36.8 million Solid Ground WashingtonEIN 23-7421892 · filings Seattle Charity, 501(c)(3) $31.8 million Herons KeyEIN 46-2710915 · filings Redmond Charity, 501(c)(3) $28.8 million Transforming AgeEIN 32-0672552 · filings Bellevue Charity, 501(c)(3) $27.0 million Tacoma-pierce Habitat For HumanityEIN 58-1735531 · filings Tacoma Charity, 501(c)(3) $25.8 million Lutheran Retirement Home Of Greater Seattle IncEIN 91-0743702 · filings Seattle Charity, 501(c)(3) $21.8 million Compass Housing AllianceEIN 91-0578229 · filings Seattle Charity, 501(c)(3) $21.0 million The Rescue MissionEIN 91-0565014 · filings Tacoma Charity, 501(c)(3) $18.1 million Housing ConnectorEIN 84-2100263 · filings Seattle Charity, 501(c)(3) $17.0 million First A M E Housing AssociationEIN 91-1148798 · filings Seattle Charity, 501(c)(3) $16.6 million
The 300 largest →
Immigrant services and rights (93) Organization City Type Revenue Chief Seattle ClubEIN 91-0852503 · filings Seattle Charity, 501(c)(3) $25.3 million Refugee Womens AllianceEIN 91-1296964 · filings Seattle Charity, 501(c)(3) $17.3 million Chinese Information And ServiceEIN 23-7438529 · filings Seattle Charity, 501(c)(3) $15.6 million Thrive InternationalEIN 87-3567688 · filings Spokane Charity, 501(c)(3) $8.8 million East African Community ServicesEIN 91-2138852 · filings Seattle Charity, 501(c)(3) $5.2 million Small Tribes Organization Of Western WashingtonEIN 91-0844071 · filings Lakewood Charity, 501(c)(3) $4.6 million United Territories Of Pacific Islanders Washington-utopia WaEIN 61-1668192 · filings Kent Charity, 501(c)(3) $3.8 million Somali Health BoardEIN 46-5114580 · filings Seattle Charity, 501(c)(3) $2.9 million Global NeighborhoodEIN 26-2571035 · filings Spokane Charity, 501(c)(3) $2.7 million Tibetan Nuns ProjectEIN 68-0327175 · filings Seattle Charity, 501(c)(3) $2.5 million Ukrainian Community Center Of WashingtonEIN 91-1923155 · filings Renton Charity, 501(c)(3) $2.4 million Eritrean Association In Greater SeattleEIN 91-1703201 · filings Seattle Charity, 501(c)(3) $2.4 million
The 93 largest →
Food banks and hunger (293) Organization City Type Revenue Second Harvest Inland NorthwestEIN 23-7173826 · filings Spokane Charity, 501(c)(3) $151.7 million Emergency Food Network Of Tacoma And Pierce CountyEIN 94-3131776 · filings Lakewood Charity, 501(c)(3) $40.4 million Thurston County Food BankEIN 23-7297837 · filings Olympia Charity, 501(c)(3) $18.8 million Blue Mountain Action Council IncEIN 91-0793597 · filings Walla Walla Charity, 501(c)(3) $18.7 million Alternatives To HungerEIN 91-0918619 · filings Bellingham Charity, 501(c)(3) $15.3 million Sumner Community Food BankEIN 91-2061833 · filings Sumner Charity, 501(c)(3) $10.0 million Saints Pantry Food BankEIN 27-0386653 · filings Shelton Charity, 501(c)(3) $7.2 million West Seattle Food BankEIN 91-1464412 · filings Seattle Charity, 501(c)(3) $7.0 million Goodroots NorthwestEIN 27-0270499 · filings Bonney Lake Charity, 501(c)(3) $7.0 million Tri-cities Food BankEIN 91-1011971 · filings Kennewick Charity, 501(c)(3) $6.8 million Miracle Food Network IncEIN 47-5180948 · filings Ferndale Charity, 501(c)(3) $5.0 million Eastwest Food RescueEIN 85-1100467 · filings Seattle Charity, 501(c)(3) $4.3 million
The 293 largest →
Legal aid (63) Organization City Type Revenue Northwest Justice ProjectEIN 91-1687791 · filings Seattle Charity, 501(c)(3) $54.1 million Purpose Dignity ActionEIN 91-0852323 · filings Seattle Charity, 501(c)(3) $37.0 million Snohomish County Public Defenders AssociationEIN 91-0906333 · filings Everett Charity, 501(c)(3) $22.9 million Columbia Legal ServicesEIN 91-0974503 · filings Seattle Charity, 501(c)(3) $12.6 million Endowment For Equal JusticeEIN 91-2090855 · filings Seattle Charity, 501(c)(3) $5.8 million Legal Counsel For Youth And ChildrenEIN 27-3006526 · filings Seattle Charity, 501(c)(3) $5.8 million Tacoma-pierce County Bar FoundationEIN 02-0596124 · filings Tacoma Charity, 501(c)(3) $4.6 million Lavender Rights ProjectEIN 81-0969007 · filings Seattle Charity, 501(c)(3) $4.0 million Washington Appellate ProjectEIN 91-1629971 · filings Seattle Charity, 501(c)(3) $3.8 million Counsel For Defense Of ChelancountyEIN 20-8112014 · filings Wenatchee Charity, 501(c)(3) $2.6 million Eastside Legal Assistance ProgramEIN 91-1471384 · filings Bellevue Charity, 501(c)(3) $2.5 million Skagit Legal AidEIN 86-3134470 · filings Mount Vernon Charity, 501(c)(3) $2.2 million
The 63 largest →
Voting and civic participation (57) Organization City Type Revenue Drivers UnionEIN 85-0513348 · filings Tukwila Advocacy, 501(c)(4) $6.4 million Common Power FutureEIN 86-2168401 · filings Seattle Charity, 501(c)(3) $4.9 million Truemediaorg IncEIN 99-1341951 · filings Seattle Advocacy, 501(c)(4) $3.1 million Citizen UniversityEIN 46-4270721 · filings Seattle Charity, 501(c)(3) $2.0 million Common PowerEIN 87-2832368 · filings Seattle Advocacy, 501(c)(4) $1.9 million Lev FoundationEIN 91-2141507 · filings Seattle Charity, 501(c)(3) $1.8 million Washington Bus Education FundEIN 26-1453582 · filings Seattle Charity, 501(c)(3) $1.7 million Washington BusEIN 26-0832933 · filings Seattle Advocacy, 501(c)(4) $968,503 League Of Women Voters Of Washington Education FundEIN 91-1849890 · filings Seattle Charity, 501(c)(3) $323,567 League Of Women Voters Of WashingtonEIN 91-0610610 · filings Seattle Advocacy, 501(c)(4) $220,300 Northwest Pinball And Gameroom Show CommitteeEIN 26-4255121 · filings Sammamish Charity, 501(c)(3) $197,746 Go Fourth Festival AssocationEIN 91-1168892 · filings Longview Charity, 501(c)(3) $197,550
The 57 largest →
Community health and reproductive care (90) Organization City Type Revenue Sea Mar Community Health CentersEIN 91-1020139 · filings Seattle Charity, 501(c)(3) $578.2 million Yakima Valley Farm Workers ClinicEIN 91-1019392 · filings Toppenish Charity, 501(c)(3) $396.2 million Community Health Association Of SpokaneEIN 91-1641797 · filings Spokane Charity, 501(c)(3) $342.2 million HealthpointEIN 91-0884412 · filings Renton Charity, 501(c)(3) $244.5 million International Community Health ServicesEIN 91-0947084 · filings Seattle Charity, 501(c)(3) $126.2 million Columbia Basin Health AssociationEIN 91-0896701 · filings Othello Charity, 501(c)(3) $82.3 million Planned Parenthood Great Northwest Hawaii Alaska Indiana KentuckyEIN 91-0686012 · filings Seattle Charity, 501(c)(3) $78.6 million Columbia Valley Community HealthEIN 23-7297657 · filings Wenatchee Charity, 501(c)(3) $68.7 million Planned Parenthood Of Greater Washington And North IdahoEIN 91-6071384 · filings Yakima Charity, 501(c)(3) $59.1 million Unity Care NorthwestEIN 91-2168190 · filings Bellingham Charity, 501(c)(3) $54.6 million Seattle Indian Health BoardEIN 91-0869056 · filings Seattle Charity, 501(c)(3) $51.3 million Lewis County Community Health ServicesEIN 42-1599749 · filings Chehalis Charity, 501(c)(3) $41.6 million
The 90 largest →
LGBTQ+ services and rights (51) Organization City Type Revenue Pride FoundationEIN 91-1325007 · filings Seattle Charity, 501(c)(3) $10.5 million Seattle Out & Proud FoundationEIN 85-1407007 · filings Seattle Charity, 501(c)(3) $1.5 million SpectrumEIN 36-4950751 · filings Spokane Charity, 501(c)(3) $1.5 million Rainbow CenterEIN 91-1859897 · filings Tacoma Charity, 501(c)(3) $759,723 TransfamiliesEIN 45-4910834 · filings Seattle Charity, 501(c)(3) $752,987 Gender Justice LeagueEIN 47-3399375 · filings Seattle Charity, 501(c)(3) $616,653 Stonewall YouthEIN 94-3202727 · filings Olympia Charity, 501(c)(3) $462,890 Snovalley PrideEIN 99-4798452 · filings Carnation Charity, 501(c)(3) $154,545 Globe NorthwestEIN 26-0866917 · filings Everett Charity, 501(c)(3) $147,351 Rainbow Community Center OlympiaEIN 91-2165290 · filings Olympia Charity, 501(c)(3) $121,341 Eastside Pride PnwEIN 86-1659006 · filings Kirkland Charity, 501(c)(3) $23,821 The Underground Artist GuildEIN 88-2217583 · filings Seattle Charity, 501(c)(3) $15,788
The 51 largest →
Criminal justice reform and reentry (73) Organization City Type Revenue Freedom ProjectEIN 91-2129474 · filings Renton Charity, 501(c)(3) $3.6 million Friendship Diversion ServicesEIN 11-3751690 · filings Olympia Charity, 501(c)(3) $2.7 million Who We Are ProjectEIN 85-2794946 · filings Seattle Charity, 501(c)(3) $2.6 million Prisoners For Christ Outreach MinistriesEIN 94-3104375 · filings Woodinville Charity, 501(c)(3) $1.3 million Health And Justice Recovery AllianceEIN 86-2233559 · filings Spokane Charity, 501(c)(3) $1.2 million Underground MinistriesEIN 61-1850476 · filings Mount Vernon Charity, 501(c)(3) $1.2 million Native American Reentry ServicesEIN 47-3483049 · filings Tacoma Charity, 501(c)(3) $1.1 million Millennia MinistriesEIN 20-2276486 · filings Everett Charity, 501(c)(3) $1.1 million Revive Center For Returning CitzensEIN 47-5326911 · filings Spokane Charity, 501(c)(3) $852,878 The Prison Scholar FundEIN 41-2175677 · filings Seattle Charity, 501(c)(3) $805,880 Qlaw Foundation Of WashingtonEIN 65-1253851 · filings Spokane Charity, 501(c)(3) $634,096 Northwest Fair Housing AllianceEIN 91-1653645 · filings Spokane Charity, 501(c)(3) $620,088
The 73 largest →
Matched by IRS activity code and listed by the revenue on the organization's latest return. Inclusion is not an endorsement; check an organization's own site and filings before you give. Gifts to 501(c)(4) and 501(c)(5) organizations are not tax-deductible.
Source: IRS Exempt Organizations Business Master File . Updated Nov 9, 2026.