| Spokane Crash Softball IncSpokane | Form 990-N | No figure |
| Ram BasketballPuyallup | Form 990-N | No figure |
| Monroe Bearcat Basketball BoostersMonroe | Form 990-N | No figure |
| Bremerton Wrestling Booster ClubBremerton | Form 990-N | No figure |
| Mid Columbia Tennis AssociationKennewick | Form 990-N | No figure |
| Yushido Judo ClubTacoma | Form 990-N | No figure |
| Kentwood Football Boosters ClubCovington | Form 990-N | No figure |
| Palouse SkateparkPalouse | Form 990-N | No figure |
| Snohomish Select HavocSnohomish | Form 990-N | No figure |
| KF Baseball BoosterKettle Falls | Form 990-N | No figure |
| Penninsula Lacrosse AssociationGig Harbor | Form 990-N | No figure |
| Mt Baker Youth Baseball AssociationEverson | Form 990-N | No figure |
| White River Lacrosse Booster ClubBuckley | Form 990-N | No figure |
| Twin Valley Equestrian TeamAberdeen | Form 990-N | No figure |
| Tigers XCSpokane | Form 990-N | No figure |
| Elma High School Equestrian Booster ClubElma | Form 990-N | No figure |
| Maple Valley Wrestling ClubMaple Valley | Form 990-N | No figure |
| Senior Parents of Hoquiam HSHoquiam | Form 990-N | No figure |
| Sunnyside Club VolleyballProsser | Form 990-N | No figure |
| Orting Lacrosse ClubOrting | Form 990-N | No figure |
| Evergreen High School Boys Basketball Booster ClubVancouver | Form 990-N | No figure |
| Tahoma Water Polo Booster ClubMaple Valley | Form 990-N | No figure |
| Bainbridge Island Mountain Biking ClubBainbridge Island | Form 990-N | No figure |
| Ephrata Youth BaseballEphrata | Form 990-N | No figure |
| Olympia Lacrosse ClubOlympia | Form 990-N | No figure |
| NW FreerideGraham | Form 990-N | No figure |
| Seattle BMX ClubSeattle | Form 990-N | No figure |
| Dogs of Grandview SupportersKent | Form 990-N | No figure |
| Grays Harbor Youth AthleticsHoquiam | Form 990-N | No figure |
| Sonic Boom Running ClubDuPont | Form 990-N | No figure |
| South Skagit Little LeagueMount Vernon | Form 990-N | No figure |
| Southwest Washington Adult Baseball LeagueVancouver | Form 990-N | No figure |
| Kys Self Development AssociationSeattle | Form 990-N | No figure |
| Thriller Track and Field ClubSouth Colby | Form 990-N | No figure |
| Cougar Baseball Booster ClubOlympia | Form 990-N | No figure |
| Anacortes Hawkeyes Wrestling ClubAnacortes | Form 990-N | No figure |
| Stanwood Spartan MomsStanwood | Form 990-N | No figure |
| Nooksack Youth FootballNooksack | Form 990-N | No figure |
| Wenatchee Valley Corvette ClubWenatchee | Form 990-N | No figure |
| Redmond High School Girls Golf Booster ClubRedmond | Form 990-N | No figure |
| Mercer Island Boys Soccer Booster Club NFPMercer Island | Form 990-N | No figure |
| Mat Demon Wrestling ClubAuburn | Form 990-N | No figure |
| Spanaway Sentinels Youth Football Sports ProgramSpanaway | Form 990-N | No figure |
| Longview Youth BaseballLongview | Form 990-N | No figure |
| O-Town BombersOthello | Form 990-N | No figure |
| Sequim PicklersSequim | Form 990-N | No figure |
| Northwest Open Water Swimming AssociationTacoma | Form 990-N | No figure |
| Bellevue Korean Tennis ClubBellevue | Form 990-N | No figure |
| Jackson HS Boys SoccerSnohomish | Form 990-N | No figure |
| Cheney Boys Basketball AssociationCheney | Form 990-N | No figure |