| Capital Basketball BoostersOlympia | Form 990-N | No figure |
| Everett Chapter of the Puget Sound AnglersEverett | Form 990-N | No figure |
| South Tacoma UnitedTacoma | Form 990-N | No figure |
| Spokane Agility ClubSpokane | Form 990-N | No figure |
| Team Evolution Athletic ClubMontesano | Form 990-N | No figure |
| Jeff Weeman MemorialKettle Falls | Form 990-N | No figure |
| Ferndale Boys Basketball AssociationFerndale | Form 990-N | No figure |
| Ritzville Golf AssociationRitzville | Form 990-N | No figure |
| Jackson High School Girls Soccer Booster ClubBothell | Form 990-N | No figure |
| Emerald City Mudhens Rugby Football ClubSeattle | Form 990-N | No figure |
| South Kitsap High School Dance Team BoostersPort Orchard | Form 990-N | No figure |
| Potential Fresh Meat Roller DerbyShoreline | Form 990-N | No figure |
| Rose City StridersVancouver | Form 990-N | No figure |
| Moses Lake Rattlers Fastpitch AssociationRoyal City | Form 990-N | No figure |
| Anacortes Girls Basketball AssociationAnacortes | Form 990-N | No figure |
| Swim for LifeSnohomish | Form 990-N | No figure |
| Miggs Booster ClubMercer Island | Form 990-N | No figure |
| CHS Volleyball Booster ClubDuvall | Form 990-N | No figure |
| Rogers Volleyball Booster ClubPuyallup | Form 990-N | No figure |
| HM Jackson Volleyball Booster ClubMill Creek | Form 990-N | No figure |
| Northwest Powerboat AssociationPasco | Form 990-N | No figure |
| NCL Athletics IncLynden | Form 990-N | No figure |
| Razor Clam SocietyOlympia | Form 990-N | No figure |
| Lady Viks Hoop BoostersSpokane | Form 990-N | No figure |
| Hilltop Ranch OrgWashougal | Form 990-N | No figure |
| Tumwater High School Equestrian TeamOlympia | Form 990-N | No figure |
| Skagit BatsSedro-Woolley | Form 990-N | No figure |
| Snohomish Youth Volleyball AssociationEverett | Form 990-N | No figure |
| Amateur Athletic Union of the United States IncGoldendale | Form 990-N | No figure |
| The United States Pony Clubs IncCle Elum | Form 990-N | No figure |
| North County Christian AthleticsLynden | Form 990-N | No figure |
| Columbia River LacrosseVancouver | Form 990-N | No figure |
| Bremerton Pilots AssociationBremerton | Form 990-N | No figure |
| North Olympic Baseball and SoftballPort Angeles | Form 990-N | No figure |
| Little League Baseball IncSequim | Form 990-N | No figure |
| Little League Baseball IncYakima | Form 990-N | No figure |
| Goaltenders Booster ClubOlympia | Form 990-N | No figure |
| Traditional Karate Promotion FundLakewood | Form 990-N | No figure |
| Queets Canoe ClubForks | Form 990-N | No figure |
| Sysa Shoreline WildcatsSeattle | Form 990-N | No figure |
| United States Bowling Congress IncDeer Park | Form 990-N | No figure |
| Royal City RoyalfestRoyal City | Form 990-N | No figure |
| Seattle Area Rowing AssociationSeattle | Form 990-N | No figure |
| Naches Barracuda Swim TeamNaches | Form 990-N | No figure |
| Lakes Baseball Booster ClubLakewood | Form 990-N | No figure |
| Clear Creek FarmDuvall | Form 990-N | No figure |
| West Valley Boys Soccer Booster ClubYakima | Form 990-N | No figure |
| Richland School of JudoRichland | Form 990-N | No figure |
| Evolution BasketballBurien | Form 990-N | No figure |
| Parkland RaidersLakewood | Form 990-N | No figure |