| Christian Homeschoolers of MarysvilleMarysville | Form 990-N | No figure |
| University of Michigan Club of SeattleLynnwood | Form 990-N | No figure |
| Parent Booster USA IncRedmond | Form 990-N | No figure |
| Panther Pride Athletic AssociationUsk | Form 990-N | No figure |
| Talent for Hire OrgGig Harbor | Form 990-N | No figure |
| Iseman FoundationKent | Form 990-N | No figure |
| Trey Scott Memorial ScholarshipWest Richland | Form 990-N | No figure |
| Bellingham High School Athletic Hall of FameBellingham | Form 990-N | No figure |
| Prairie High School Band BoostersBrush Prairie | Form 990-N | No figure |
| Global Era of LovePort Orchard | Form 990-N | No figure |
| Andrea Gaxiola Memorial ScholarshipSequim | Form 990-N | No figure |
| Business Credit FoundationBurien | Form 990-N | No figure |
| Peninsula Support OrganizationPort Ludlow | Form 990-N | No figure |
| ReaderfestSeattle | Form 990-N | No figure |
| Natural Venom Cheer AssociationTacoma | Form 990-N | No figure |
| Sde SkillsSammamish | Form 990-N | No figure |
| Ethos Advocacy InstituteBremerton | Form 990-N | No figure |
| Fairways Golf for GoodCheney | Form 990-N | No figure |
| Peshastin-Dryden & Alpine Lakes Elementary Parent Teacher OrgPeshastin | Form 990-N | No figure |
| Northwest Teaching for Social Justice ConferenceSeattle | Form 990-N | No figure |
| Washington CollectiveRenton | Form 990-N | No figure |
| Wow China IncSpokane | Form 990-N | No figure |
| Harrington Alumni AssociationHarrington | Form 990-N | No figure |
| Itech Prep Booster AssociationVancouver | Form 990-N | No figure |
| West Valley Firefighters AssociationYakima | Form 990-N | No figure |
| Ultimate VisionBellevue | Form 990-N | No figure |
| Oak Harbor High School Parent Teacher OrganizationOak Harbor | Form 990-N | No figure |
| Simulated Immersive Experimental RealitiesSeattle | Form 990-N | No figure |
| Faith and Fellowship Homeschool GroupBurien | Form 990-N | No figure |
| Area 8 DecaOlympia | Form 990-N | No figure |
| Columbia River Gorge Elementary BoostersWashougal | Form 990-N | No figure |
| BremertronPort Orchard | Form 990-N | No figure |
| Foundation for LgfaOlympia | Form 990-N | No figure |
| Prospect Point PTOWalla Walla | Form 990-N | No figure |
| Deer Park S A NDeer Park | Form 990-N | No figure |
| Parent Booster USA IncRedmond | Form 990-N | No figure |
| Blockchain Philanthropy FoundationKirkland | Form 990-N | No figure |
| GPHS Choir Booster ClubMill Creek | Form 990-N | No figure |
| Robosapiens CorporationRedmond | Form 990-N | No figure |
| Washington School Administrators FoundationTumwater | Form 990-N | No figure |
| American Forest Kindergarten AssociationIndianola | Form 990-N | No figure |
| TeamscodeBellevue | Form 990-N | No figure |
| Cheney Scholarship AssociationMarshall | Form 990-N | No figure |
| Sister Lucy Truth IncorporatedOtis Orchards | Form 990-N | No figure |
| William C Stacey Inc Post 206Seattle | Form 990-N | No figure |
| Master Chos Youth Development AssociationLynnwood | Form 990-N | No figure |
| U-Drama Booster ClubSpokane Valley | Form 990-N | No figure |
| Washington State Beijing Tongxianghui AssociationBellevue | Form 990-N | No figure |
| North Kitsap Homeschool CommunityBremerton | Form 990-N | No figure |
| In Our Ladys TrustBrush Prairie | Form 990-N | No figure |