Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Lifewise Learning CenterBattle Ground | Form 990 | $373,568FY2026 |
| Millwood ImpactSpokane | Form 990 | $373,348FY2024 |
| Washington Civil & Disability AdvocateSeattle | Form 990 | $370,681FY2025 |
| Society for American MusicSeattle | Form 990 | $367,955FY2024 |
| Marysville Rotary Education FoundationMarysville | Form 990 | $367,414FY2026 |
| Somerset Parent Teacher Association of Bellevue WashingtonBellevue | Form 990 | $363,502FY2025 |
| Seattle AthenaeumSeattle | Form 990 | $360,598FY2025 |
| POSTSeattle | Form 990 | $359,523FY2025 |
| Columbia Play ProjectVancouver | Form 990 | $357,382FY2025 |
| Catharine Blaine Parent-Teacher AssociationTacoma | Form 990 | $353,920FY2025 |
| Little Friends PreschoolSeattle | Form 990 | $353,620FY2025 |
| HighschoolggBellevue | Form 990 | $350,776FY2024 |
| Tacoma Education Dream FundTacoma | Form 990 | $350,211FY2025 |
| Kaleidoscope SchoolSeattle | Form 990 | $346,306FY2025 |
| Meridian Public School FoundationLynden | Form 990 | $346,277FY2025 |
| Sumner-Bonney Lake Education FoundationSumner | Form 990 | $344,871FY2025 |
| Skyline High School Booster ClubSammamish | Form 990 | $341,910FY2026 |
| University Womens Foundation of Jefferson CountyPort Townsend | Form 990 | $339,568FY2025 |
| Ferndale Public Schools FoundationFerndale | Form 990 | $337,689FY2025 |
| Rhinoplasty Society IncSeattle | Form 990 | $337,529FY2025 |
| Supportive Childcare Provider Alliance ScpaSeattle | Form 990 | $336,385FY2024 |
| Impact PlayersBellevue | Form 990 | $333,139FY2024 |
| Tacoma Public Library FoundationTacoma | Form 990 | $333,077FY2025 |
| Washington Library AssociationGig Harbor | Form 990 | $326,863FY2025 |
| Prime FactorKirkland | Form 990 | $326,429FY2025 |
| Camas Booster ClubCamas | Form 990 | $322,534FY2025 |
| Islands Oil Spill AssociationFriday Harbor | Form 990 | $322,423FY2023 |
| Coastal Interpretive CenterOcean Shores | Form 990 | $322,212FY2024 |
| Bellevue Wolverine BoostersBellevue | Form 990 | $320,876FY2025 |
| Seattle Childrens ChorusSeattle | Form 990 | $320,630FY2025 |
| Sports in SchoolsSeattle | Form 990 | $318,624FY2025 |
| Nowmattersnow OrgBellevue | Form 990 | $316,324FY2024 |
| Xbot RoboticsSeattle | Form 990 | $315,368FY2024 |
| Gardenview Montessori SchoolBellingham | Form 990 | $314,374FY2024 |
| Edmonds Woodway High School Athletic Booster ClubEdmonds | Form 990 | $314,238FY2025 |
| Hudsons Bay High School FoundationVancouver | Form 990 | $311,394FY2025 |
| Classroom in BloomWinthrop | Form 990 | $309,135FY2025 |
| Madres de Casino RD FoundationEverett | Form 990 | $308,512FY2024 |
| Rotary Club of Vancouver Sunrise FoundationVancouver | Form 990 | $307,849FY2025 |
| Olympia School District Education FoundationOlympia | Form 990 | $307,726FY2025 |
| West Woodland PTASeattle | Form 990 | $307,098FY2025 |
| Lakeside Booster ClubNine Mile Falls | Form 990 | $303,157FY2026 |
| Thunderbird Community Sports FoundationKent | Form 990 | $302,978FY2025 |
| C & C Kids After School Enrichment ProgramPort Angeles | Form 990 | $302,879FY2024 |
| Ethans Smile FoundationLa Conner | Form 990 | $300,683FY2024 |
| Garifuna Fellowship InternationalSpokane | Form 990 | $300,281FY2025 |
| Liberty High Booster ClubRenton | Form 990 | $299,705FY2025 |
| Royal City Friends of the LibraryRoyal City | Form 990 | $297,432FY2025 |
| Auburn Riverside High School Booster ClubAuburn | Form 990 | $297,313FY2025 |
| Comfort and Cozy Learning CenterPort Angeles | Form 990 | $297,009FY2024 |
301 to 350 of 4,085