| Oakview PTOCentralia | Form 990-N | No figure |
| Seattle Pediatric Sports MedicineMedina | Form 990-N | No figure |
| Snowdon Elementary PTOCheney | Form 990-N | No figure |
| Leaf OrganizationMill Creek | Form 990-N | No figure |
| Seattle Classical Co-OpBothell | Form 990-N | No figure |
| Puget Sound FlyersEverett | Form 990-N | No figure |
| Free to LearnSeattle | Form 990-N | No figure |
| Parents of Normandy Park PreschoolNormandy Park | Form 990-N | No figure |
| Pogs IhsKenmore | Form 990-N | No figure |
| Shoreline Special Education PTSAShoreline | Form 990-N | No figure |
| Orla PTA 4 5 100Olympia | Form 990-N | No figure |
| Windsor School Parent Teacher OrganizationSpokane | Form 990-N | No figure |
| Non-Profit Educational TrustShoreline | Form 990-N | No figure |
| Seattle University Rowing FoundationRenton | Form 990-N | No figure |
| Korea University Alumni Association of the State of WashingtonFederal Way | Form 990-N | No figure |
| Pacific Gymnastic Booster ClubCentralia | Form 990-N | No figure |
| Seattle Infinity Math CircleBellevue | Form 990-N | No figure |
| Mountain View Choir BoostersVancouver | Form 990-N | No figure |
| Mill a Parent Teacher OrganizationCook | Form 990-N | No figure |
| Roots of ResilienceWalla Walla | Form 990-N | No figure |
| Mpowerment WashingtonOlympia | Form 990-N | No figure |
| Sequim Graduation PartyCarlsborg | Form 990-N | No figure |
| First Five Years & BeyondKent | Form 990-N | No figure |
| Madison School Parent GroupMount Vernon | Form 990-N | No figure |
| Parent Booster USA IncBurlington | Form 990-N | No figure |
| Hoquiam Band BackersAberdeen | Form 990-N | No figure |
| White River Community ScholarshipBuckley | Form 990-N | No figure |
| Gheranda InstituteSeattle | Form 990-N | No figure |
| Ftstevens Elementary Booster ClubYelm | Form 990-N | No figure |
| Elton Goodwin Memorial FoundationPort Orchard | Form 990-N | No figure |
| Seattle Electric Vehicle AssociationRenton | Form 990-N | No figure |
| One City ProjectBurien | Form 990-N | No figure |
| Miss Spokane Scholarship OrganizationSpokane Valley | Form 990-N | No figure |
| Mihs Volleyball Booster ClubMercer Island | Form 990-N | No figure |
| Our Three Moms Scholarship FoundationVancouver | Form 990-N | No figure |
| Bellingham Alternative LibraryBellingham | Form 990-N | No figure |
| Harvard Law School Association Womens AllianceSeattle | Form 990-N | No figure |
| Ikenobo Lake Washington ChapterRenton | Form 990-N | No figure |
| Mustangs Cheer BoostersRedmond | Form 990-N | No figure |
| Thomas a Biddle FoundationEast Wenatchee | Form 990-N | No figure |
| Western Wildlife EncountersBainbridge Island | Form 990-N | No figure |
| Roosevelt Elementary PTOPort Angeles | Form 990-N | No figure |
| Parent Booster USA IncTumwater | Form 990-N | No figure |
| Parent Booster USA IncShelton | Form 990-N | No figure |
| Summitview Elementary School Parent-Teacher OrganizationYakima | Form 990-N | No figure |
| Seniortech of Puget SoundRenton | Form 990-N | No figure |
| JBLM Chemical Corps Regimental Association ChapterOlympia | Form 990-N | No figure |
| Washington State Gallaudet University Alumni AssociationEdmonds | Form 990-N | No figure |
| Parent Booster USA IncYakima | Form 990-N | No figure |
| San Juan Island Service ScholarshipFriday Harbor | Form 990-N | No figure |