| 21,955 Washington Tax-Exempt Organizations |
|
| Name | Address | Established | Total Income |
| Scholastic Foundation | 6609 N 40th St, Tacoma, WA 98407-1109 | 1999-02 | $1 |
| School For Innovative Leadership | PO BOX 2163, Spokane, WA 99210-2163 | 2000-06 | $677,673 |
| School Information And Research Service Inc | 825 5th Ave Se, Olympia, WA 98501-1501 | 1960-08 | $134,534 |
| School Nurse Organization Of Washington | 6412 Lidhran Ln, Everson, WA 98247-9686 | 1983-09 | $103,399 |
| School Of Acrobatics & New Circus Arts | 674 S Orcas St, Seattle, WA 98108-2624 | 2004-09 | $692,499 |
| School Social Work Association Of America | PO BOX 1086, Sumner, WA 98390-0210 | 1996-06 | $188,655 |
| Schools First Coalition | PO BOX 1727, Seattle, WA 98111-1727 | 1998-03 | $188,650 |
| Schools For Salone | PO BOX 20670, Seattle, WA 98102-1670 | 2008-06 | $203,413 |
| Schooner Martha Foundation | 3518 Fremont Ave N 303, Seattle, WA 98103-8814 | 1998-04 | $50,970 |
| Schroth Family Charitable Trust | 3708 S Green St, Kennewick, WA 99337-2682 | 1989-02 | $10,008 |
| Schuler Family Foundation, Schuler Jean A Ttee | PO BOX 2438, Seattle, WA 98111-2438 | 2002-10 | $260,883 |
| Schultz Family Foundation | 4209 21st Ave W Ste 401, Seattle, WA 98199-1254 | 1998-03 | $4,473,857 |
| Schulze Family Foundation | 3437 W Mercer Way, Mercer Island, WA 98040-3312 | 1999-02 | $501,304 |
| Schuster Foundation | 2505 2nd Ave, Seattle, WA 98121-1452 | 2008-04 | $15,902 |
| Schwab Charitable Foundation | 1508 Ne 88th St, Vancouver, WA 98665-9622 | 2010-03 | $58,002 |
| Science & Engineering Business Association | PO BOX 45728, Seattle, WA 98145-0728 | 2009-08 | $72,963 |
| Science And Management Of Addictions, Natalyas Journey Sama | 1900 N Northlake Way Ste 115, Seattle, WA 98103-9051 | 2006-10 | $553,646 |
| Scimitar Leadership Academy | 7333 Miller Rd, Anacortes, WA 98221-8318 | 2003-06 | $35,659 |
| Scintillation | 601 N Karl Johan Ave, Tacoma, WA 98406-1020 | 1995-02 | $51,251 |
| Scootney Springs Pta, Unit 12 2 30 | 2003 65th Ave W, Tacoma, WA 98466-6215 | 1993-01 | $38,675 |
| Scott Employees Recreation Association | 2600 Federal Ave, Everett, WA 98201-3409 | 1963-08 | $47,035 |
| Scott Rhoads Memorial Foundation | 10322 Ne 132nd St, Kirkland, WA 98034-2829 | 2001-04 | $0 |
| Scottish Rite Association For The Valley Of Olympia | PO BOX 4144, Olympia, WA 98501-0144 | 2000-06 | $26,410 |
| Scottish Rite Foundation Of Washington Inc | 1207 N 152nd St, Shoreline, WA 98133-6213 | 1961-01 | $2,017,315 |
| Scottish Rite Temple Of Bellingham | 1101 N State St Ste 100, Bellingham, WA 98225-5066 | 1976-09 | $72,606 |
| Scraps Hope Foundation | 2521 N Flora Rd, Spokane Vly, WA 99216-1806 | 2009-04 | $43,276 |
| Scriber Pointe Senior Housing Association, Senior Apartments Scriber Pointe | 8225 44th Ave W Ste O, Mukilteo, WA 98275-2811 | 1999-11 | $160,088 |
| Sdf Public Access Unix System Inc | PO BOX 17355, Seattle, WA 98127-1055 | 2002-09 | $81,227 |
| Sea Mar Skilled Nursing Facility | 1040 S Henderson St, Seattle, WA 98108-4720 | 1991-03 | $7,812,763 |
| Sea Resources | PO BOX 187, Chinook, WA 98614-0187 | 1968-10 | $30,610 |
| Sea Shepherd Conservation Society | 216 Halvorsen Rd, Friday Harbor, WA 98250-8961 | 1982-05 | $10,746,058 |
| Sea-King District Of The Washington Interscholastic Activities Assn | 1012 110th Ave Se, Bellevue, WA 98004-6809 | 1982-10 | $213,237 |
| Sea-Mar Community Health Center | 1040 S Henderson St, Seattle, WA 98108 | 1978-07 | $103,867,484 |
| Seabeck Christian Conference | 15395 Seabeck Hwy Nw, Seabeck, WA 98380-9583 | 1972-01 | $1,396,083 |
| Seabeck Family Inc | 6002 Diamond Lane, Ferndale, WA 98248 | 1985-06 | $19,484 |
| Seabeck Ptsa | 2003 65th Ave W, Tacoma, WA 98466-6215 | 1989-11 | $39,109 |
| Seabrook Community Foundation | PO BOX 4404, Olympia, WA 98501-0404 | 2008-03 | $137,801 |
| Seabury School | 1801 53rd St Ne, Tacoma, WA 98422-1916 | 1989-07 | $1,368,258 |
| Seadrunner Properties | PO BOX 80864, Seattle, WA 98108-0864 | 1979-01 | $117,909 |
| Seafair | 2200 6th Ave Ste 400, Seattle, WA 98121-1830 | 1952-05 | $3,249,101 |
| Seafair Boat Club | 2200 6th Ave Ste 400, Seattle, WA 98121-1830 | 1984-07 | $0 |
| Seafair Foundation | 2200 6th Ave Ste 400, Seattle, WA 98121-1830 | 2008-08 | $144,171 |
| Seafair Pirate Fund Inc | PO BOX 30674, Seattle, WA 98113-0674 | 2003-06 | $19,450 |
| Seafair Pirates Charity Foundation | 11300 25th Ave Ne, Seattle, WA 98125-6639 | 2008-08 | $53,838 |
| Seafood Producers Cooperative Foundation | 2875 Roeder Ave, Bellingham, WA 98225-2063 | 1999-05 | $3,428 |
| Seafood Products Association | 1600 S Jackson St, Seattle, WA 98144-2111 | 2007-04 | $1,223,464 |
| Seahawk Athletic Booster Association | PO BOX 1182, Anacortes, WA 98221-6182 | 2003-07 | $183,744 |
| Sean Humphrey House A Non-Profit Corporation | 1630 H St, Bellingham, WA 98225-3051 | 1993-10 | $338,328 |
| Search And Rescue Ministries | 1400 N Edison St, Kennewick, WA 99336-1444 | 1993-01 | $900 |
| Search For One | 419 S Division St, Moses Lake, WA 98837-1956 | 1993-11 | $54,239 |
| Seashare | 600 Ericksen Ave Ne Ste 310, Bainbridge Is, WA 98110-2836 | 1995-03 | $1,819,212 |
| Seasonal Music Festival | 101 N Naches Ave, Yakima, WA 98901-2714 | 2005-10 | $400,495 |
| Seatac Jr Football And Cheer Association | 19019 International Blvd Pmb 165, Seatac, WA 98188-5207 | 2001-08 | $35,099 |
| Seattle 14 Fleet | PO BOX 30831, Seattle, WA 98113-0831 | 1964-05 | $37,380 |
| Seattle Academies Foundation | 7510 29th Ave Nw, Seattle, WA 98117-4617 | 2006-01 | $34,505 |
| Seattle Adaptive Sports | 1111 E Madison 137, Seattle, WA 98122-4321 | 1991-12 | $47,920 |
| Seattle African American Comfort Program | 500 30th Ave S, Seattle, WA 98144-2510 | 2005-04 | $79,601 |
| Seattle And King County Plasterers Joint Apprenticeship Trust | 3000 Ne 4th St, Renton, WA 98056-4123 | 1970-01 | $210,627 |
| Seattle Anesthesia Overseas | 4215 Holly Ln, Mercer Island, WA 98040-3938 | 2010-01 | $67,561 |
| Seattle Aquarium Society-Seas | 1415 Western Ave Ste 505, Seattle, WA 98101-2051 | 1983-01 | $3,870,986 |
| Seattle Architectural Foundation | 1333 5th Ave, Seattle, WA 98101-2600 | 1983-05 | $33,013,084 |
| Seattle Area & North Central Washington Mechanical Contracting | 1100 Olive Way, Seattle, WA 98101-1873 | 1986-04 | $1,798,362 |
| Seattle Area German American School | 520 Ne Ravenna Blvd, Seattle, WA 98115-6460 | 2006-09 | $309,206 |
| Seattle Area Plumbing & Pipefitting | 201 Queen Anne Ave N Ste 100, Seattle, WA 98109-4824 | 1969-09 | $68,257,211 |
| Seattle Area Plumbing & Pipefitting Industry Journeyman & Apprentice | 595 Monster Rd Sw Ste 100, Renton, WA 98057-2974 | 1995-05 | $5,351,773 |
| Seattle Area Plumbing & Pipefitting Industry Journeyman & Apprentice A | 595 Monster Rd Sw Ste 100, Renton, WA 98057-2974 | 1995-10 | $284,652 |
| Seattle Area Roofers Apprenticeship Trust | 2800 1st Ave Ste 320, Seattle, WA 98121-1174 | 1979-02 | $191,702 |
| Seattle Area Support Groups | 303 17th Ave E, Seattle, WA 98112-5106 | 1986-05 | $271,194 |
| Seattle Art Museum | 1300 1st Ave, Seattle, WA 98101-2003 | 1934-07 | $49,861,928 |
| Seattle Art Museum Foundation | 1300 1st Ave, Seattle, WA 98101-2003 | 1993-04 | $48,522 |
| Seattle Artists, Hokum Hall | 7904 35th Ave Sw, Seattle, WA 98126-3405 | 1994-08 | $95,459 |
| Seattle Arts And Lectures Inc | Suite 201, Seattle, WA 98104 | 1992-10 | $1,289,468 |
| Seattle Asian Sports Club | PO BOX 3084, Seattle, WA 98114-3084 | 2006-06 | $47,757 |
| Seattle Association For Jews With Disabilites Supporting Foundation | 1601 16th Ave, Seattle, WA 98122-4000 | 1994-11 | $157,050 |
| Seattle Association For Jews With Disabilities | 1601 16th Ave, Seattle, WA 98122-4011 | 1992-04 | $544,222 |
| Seattle Association Of Club Women | 938 22nd Ave, Seattle, WA 98122-4808 | 2011-03 | $0 |
| Seattle Audubon Society | 8050 35th Ave Ne, Seattle, WA 98115-4815 | 1978-12 | $1,277,112 |
| Seattle Baroque Orchestra | 911 Pine St Ste 707, Seattle, WA 98101-1818 | 1997-08 | $216,308 |
| Seattle Beagle Rescue | PO BOX 1923, Bothell, WA 98041-1923 | 2003-05 | $0 |
| Seattle Bible College | PO BOX 12609, Mill Creek, WA 98082-0609 | 2004-11 | $159,633 |
| Seattle Biomedical Research Institute | 307 Westlake Ave N Ste 500, Seattle, WA 98109-5240 | 1976-08 | $60,752,449 |
| Seattle Bond Club | 719 2nd Ave Ste 1000, Seattle, WA 98104-1755 | 1989-02 | $23,183 |
| Seattle Branch 18 Inc Fleet Reserve Association | PO BOX 146, Mountlake Ter, WA 98043-0146 | 1965-02 | $338,375 |
| Seattle Business Assistance Center | PO BOX 22283, Seattle, WA 98122-0283 | 1997-07 | $1,352,518 |
| Seattle Cancer Care Alliance | 825 Eastlake Ave E, Seattle, WA 98109-4405 | 2000-08 | $399,143,336 |
| Seattle Cancer Care Alliance House | 825 Eastlake Ave E, Seattle, WA 98109-4405 | 2007-11 | $636,624 |
| Seattle Center For Book Arts | PO BOX 4037, Seattle, WA 98194-0037 | 2006-03 | $0 |
| Seattle Center Foundation | 305 Harrison St, Seattle, WA 98109-4645 | 1977-09 | $1,084,381 |
| Seattle Central Community College Foundation | 1701 Broadway Be-4180h, Seattle, WA 98122 | 1979-02 | $1,783,441 |
| Seattle Chamber Music Festival | 10 Harrison St Ste 306, Seattle, WA 98109-4509 | 1982-04 | $972,743 |
| Seattle Chamber Players | 1513 25th Ave, Seattle, WA 98122-3017 | 1995-03 | $54,700 |
| Seattle Cherry Blossom And Japanese Cultural Festival Committee | PO BOX 9311, Seattle, WA 98109-0311 | 1982-12 | $42,804 |
| Seattle Childrens Chorus | 17544 Midvale Avenue N, Shoreline, WA 98133-4921 | 1997-04 | $215,814 |
| Seattle Childrens Healthcare System | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1984-05 | $432,636,822 |
| Seattle Childrens Home Inc | 2142 10th Ave W, Seattle, WA 98119-2845 | 1954-04 | $5,715,584 |
| Seattle Childrens Hospital | PO BOX 5371 MSC RC-506, Seattle, WA 98145-5005 | 1986-05 | $866,546,718 |
| Seattle Childrens Hospital Foundation | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1981-12 | $29,150,093 |
| Seattle Childrens Hospital Guild Association | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1988-06 | $10,730,440 |
| Seattle Childrens Hospital, Adaline Coffman Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $19,658 |
| Seattle Childrens Hospital, Beverly C Lambert Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $0 |
| Seattle Childrens Hospital, Carolyn Johnson Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $0 |
| Seattle Childrens Hospital, Circus Of Dreams Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $57,927 |
| Seattle Childrens Hospital, Cooper Joseph Lytle Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $1,050 |
| Seattle Childrens Hospital, Desert Sun Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $72,853 |
| Seattle Childrens Hospital, Dr Forrest L Flashman Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $158,621 |
| Seattle Childrens Hospital, Dr Jack M Docter Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $65,894 |
| Seattle Childrens Hospital, Dreams Of Hope Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $145,637 |
| Seattle Childrens Hospital, Eleanor Henry Reed Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $38,012 |
| Seattle Childrens Hospital, Frances W Nordstrom Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $158,420 |
| Seattle Childrens Hospital, Friends Helping Friends Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | | $19,385 |
| Seattle Childrens Hospital, Friends Of Costco Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $7,058,871 |
| Seattle Childrens Hospital, Harvest Ball Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $128,126 |
| Seattle Childrens Hospital, Hydrocephalus Research Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $224,457 |
| Seattle Childrens Hospital, Imagine Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $335,160 |
| Seattle Childrens Hospital, Jack & Colleen Ryan Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $162,117 |
| Seattle Childrens Hospital, Jaquish Dukelow Memorial Cancer Re | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $108,778 |
| Seattle Childrens Hospital, Jayme Oliver Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $13,981 |
| Seattle Childrens Hospital, Jennas Wings Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $0 |
| Seattle Childrens Hospital, Kc Howard Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $110,734 |
| Seattle Childrens Hospital, Kent Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $45,908 |
| Seattle Childrens Hospital, Marion Finley Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $8,285 |
| Seattle Childrens Hospital, Mary Ann Bothell Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $65,992 |
| Seattle Childrens Hospital, Mary M Clise Guild | Po Box 5371 Ms Rc-507, Seattle, WA 98145-5005 | 1986-05 | $20,598 |
| Seattle Childrens Hospital, Mary M Gates Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $0 |
| Seattle Childrens Hospital, Mercer Island Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $184,611 |
| Seattle Childrens Hospital, Miracle House Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $183,595 |
| Seattle Childrens Hospital, Mitochondrial Research Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $354,641 |
| Seattle Childrens Hospital, Ned & Kayla Skinner Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $20,483 |
| Seattle Childrens Hospital, Nightingale Guild | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | | $3,006 |
| Seattle Childrens Hospital, Pediatric Brain Tumor Research Gui | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $472,077 |
| Seattle Childrens Hospital, Pink Polka Dots Jog | PO BOX 5371 MSC RC-507, Seattle, WA 98145-5005 | 1986-05 | $186,119 |