| Organization of Regulatory and Clinical AssociatesRedmond | Form 990-N | No figure |
| Lakewood Educational Foundation a Charitable FoundationNorth Lakewood | Form 990-N | No figure |
| Kamiak PTOMukilteo | Form 990-N | No figure |
| Friday Harbor High School PTSA 8 2 65Friday Harbor | Form 990-N | No figure |
| Olympic View Elementary Parent Teacher AssociationOak Harbor | Form 990-N | No figure |
| Rogers Rams Boosters ClubPuyallup | Form 990-N | No figure |
| Washington Elementary Parent GroupMount Vernon | Form 990-N | No figure |
| Bethel High School Band Boosters ClubGraham | Form 990-N | No figure |
| Chief Joseph Middle School PTARichland | Form 990-N | No figure |
| Snohomish High School Panther Parents ClubSnohomish | Form 990-N | No figure |
| Experimental Aircraft Association Chapter 326Puyallup | Form 990-N | No figure |
| Southside School Booster ClubShelton | Form 990-N | No figure |
| Steilacoom Historical Education FoundationSteilacoom | Form 990-N | No figure |
| Alpac PTA 9 2 5Pacific | Form 990-N | No figure |
| Sheridan PTATacoma | Form 990-N | No figure |
| Enterprise Elementary PTAFederal Way | Form 990-N | No figure |
| Bainbridge Booster ClubBainbridge Island | Form 990-N | No figure |
| Eisenhower Band Booster ClubEverett | Form 990-N | No figure |
| Beaver Lake Middle School PTSASammamish | Form 990-N | No figure |
| Olympia High School FoundationOlympia | Form 990-N | No figure |
| Kilo Middle School PTSA 9 4 89Auburn | Form 990-N | No figure |
| Karolina Lorz FoundationBenton City | Form 990-N | No figure |
| Community Group of Discovery Community SchoolKirkland | Form 990-N | No figure |
| Endeavour Elementary PTAMukilteo | Form 990-N | No figure |
| Henry M Jackson High PTSAMill Creek | Form 990-N | No figure |
| Galactic Rim Research ReserveDarrington | Form 990-N | No figure |
| Gateway Middle School PTSA 7 3 72Everett | Form 990-N | No figure |
| Richard Gordon Jr PTAKingston | Form 990-N | No figure |
| Morgan Parent GroupEllensburg | Form 990-N | No figure |
| Crescent Cooperative PreschoolPort Angeles | Form 990-N | No figure |
| Sumner High School Alumni AssociationSumner | Form 990-N | No figure |
| Mt Baker PTA 9 2 48Auburn | Form 990-N | No figure |
| William F Halpin Math and Science FoundationGarfield | Form 990-N | No figure |
| Marvin G Shields FoundationSequim | Form 990-N | No figure |
| Tacoma Area Literacy CouncilBonney Lake | Form 990-N | No figure |
| Senior ParentsLa Center | Form 990-N | No figure |
| Puget Sound Skills Center FoundationSeaTac | Form 990-N | No figure |
| T E A M GrantSpokane | Form 990-N | No figure |
| Kent Meridian High School PTSAKent | Form 990-N | No figure |
| Eastside Montessori Education FoundationSammamish | Form 990-N | No figure |
| Friends of the Leavenworth LibraryLeavenworth | Form 990-N | No figure |
| Bothell High School Alumni AssocBothell | Form 990-N | No figure |
| Meredith Hill PTA 9-4-29Auburn | Form 990-N | No figure |
| Hawthorn PTAEverett | Form 990-N | No figure |
| Earthbound ProductionsOlympia | Form 990-N | No figure |
| S O U T H Pines PTOSpokane Valley | Form 990-N | No figure |
| Parent Child Preschool CouncilTacoma | Form 990-N | No figure |
| Peninsula Schools Education FoundationGig Harbor | Form 990-N | No figure |
| QuipunetTacoma | Form 990-N | No figure |
| Seattle Community Network AssociationSeattle | Form 990-N | No figure |