| 49,962 Washington Tax-Exempt Organizations |
|
| Name | Address | Established | Total Income |
|---|
| Washington Manufacturing Services | 8227 44th Ave W Ste D, Mukilteo, WA 98275-2848 | 1998-02 | $3,884,802 |
| Washington Masonic Grand Lodge Building Association | 4970 Bridgeport Way N, University Pl, WA 98467 | 2015-02 | $2,696,702 |
| Washington Masonic Library And Museum Foundation | 47 St Helens Ave, Tacoma, WA 98402 | 1983-09 | $61,943 |
| Washington Mediation Association | 1122 E Pike Street Pmb 1095, Seattle, WA 98122-3916 | 1986-07 | $0 |
| Washington Medical Librarians Association | Po Box 357155, Seattle, WA 98195-7155 | 1984-08 | $0 |
| Washington Memorial Aids Project | 1206 E Pike St 1025, Seattle, WA 98122-3918 | 1990-11 | $0 |
| Washington Mens Gymnastics Booster Club | 5529 27th Ave Ne, Seattle, WA 98105-5509 | 1995-10 | $135,928 |
| Washington Mental Health Counselors Association | 1 Lake Bellevue Dr Ste 200, Bellevue, WA 98005-2417 | 1998-12 | $52,553 |
| Washington Metal Trades Inc | Po Box 12068, Seattle, WA 98102 | 1937-06 | $0 |
| Washington Middle School Ptsa | 510 S 9th St, Yakima, WA 98901 | 2005-02 | $0 |
| Washington Middle School Ptsa N6 15 390 | 2101 S Jackson St, Seattle, WA 98144-2226 | 1993-10 | $246,709 |
| Washington Minority Business Advisory Council | 671 S Jackson St Suite 201, Seattle, WA 98104 | 2014-07 | $0 |
| Washington Mortgage Lenders Associa Tion | 6351 Seaview Avenue Nw, Seattle, WA 98107 | 1963-11 | $55,953 |
| Washington Motion Picture Council | 1473 Elliott Ave W, Seattle, WA 98119-3104 | 1995-12 | $0 |
| Washington Motorcycle Roadracing Association, Wmrra | PO BOX 94323, Seattle, WA 98124-6623 | 1997-04 | $239,069 |
| Washington Movers Conference | 930 S 336th St Ste B, Federal Way, WA 98003-6384 | 1970-11 | $41,343 |
| Washington Multi-Family Housing Association, Anderson Kari Webster Pres | 18300 Cascade Ave S Ste 130, Tukwila, WA 98188-4746 | 2005-09 | $826,911 |
| Washington Municipal Clerks Association | PO BOX 9, Woodland, WA 98674-0100 | 2003-05 | $109,989 |
| Washington Museum Association | 37 E Maple, Walla Walla, WA 99362 | 1985-05 | $0 |
| Washington Museum Of Military Technology | 21025 5th Ave S, Des Moines, WA 98198 | 2002-10 | $0 |
| Washington Music Educators Association | 19707 64th Ave W Ste 101, Lynnwood, WA 98036-5958 | 2013-03 | $1,171,804 |
| Washington Mutual Savings Bank Foundation | 1301 Second Ave Wmc 2202, Seattle, WA 98101 | 1979-06 | $139 |
| Washington National Guard State Historical Society | Building 2, Camp Murray, WA 98430 | 1991-05 | $0 |
| Washington Native Plant Society | 6310 Ne 74th St Ste 215e, Seattle, WA 98115-8171 | 1976-11 | $265,488 |
| Washington Ncsl 2005 Host Committee | PO BOX 40482, Olympia, WA 98504-0482 | 2005-03 | $0 |
| Washington News Council | PO BOX 3672, Seattle, WA 98124-3672 | 1997-11 | $250,185 |
| Washington Nonprofits | 120 State Ave Ne 303, Olympia, WA 98501-1131 | 2011-11 | $446,162 |
| Washington Northern Idaho Moose Council Of Higher Degrees | 509 N Cle Elum, Ellensburg, WA 98926 | 1940-05 | $0 |
| Washington Nurses Foundation | 575 Andover Park W, Seattle, WA 98188-3348 | 1984-04 | $63,130 |
| Washington Occupational Therapy Association | 23607 Hwy 99 2c, Edmonds, WA 98092 | 1974-12 | $122,963 |
| Washington Officials Association | 435 Main Ave S, Renton, WA 98057-2711 | 2002-03 | $499,629 |
| Washington Oiled Bird Rescue Association | 17509 14th Ave Nw, Seattle, WA 98177-3243 | 1986-07 | $0 |
| Washington Old-Time Fiddlers Association | 108 Ironwood Pl, E Wenatchee, WA 98802-4180 | 1983-03 | $92,605 |
| Washington On-Site Sewage & Water | PO BOX 9279, Tacoma, WA 98490-0279 | 1992-09 | $375,892 |
| Washington Open Fiddle Contest | 179 Rose Valley Rd, Republic, WA 99166-9570 | 1999-05 | $0 |
| Washington Open Space Foundation | 2506 22nd Ave E, Seattle, WA 98112-2257 | | $0 |
| Washington Operation Lifesaver | PO BOX 47250, Olympia, WA 98504-7250 | 1996-09 | $45,546 |
| Washington Operation Thank You | 612 Jefferson, Richland, WA 99354 | 2008-11 | $0 |
| Washington Oral Health Foundation | 126 Nw Canal St, Seattle, WA 98107-4970 | 1998-11 | $268,440 |
| Washington Organic Recycling Council | 23607 Hwy 99, Edmonds, WA 98026-9272 | 1992-09 | $53,594 |
| Washington Ornithological Society | 12345 Lake City Way Ne 215, Seattle, WA 98125 | 1995-06 | $0 |
| Washington Orthodontic Alumni Association | PO BOX 31553, Seattle, WA 98103-1553 | 1984-09 | $39,556 |
| Washington Orthotic And Prosthetic Association | 1231 116th Ave Ne Suite 725, Bellevue, WA 98004 | | $0 |
| Washington Osteopathic Foundation | PO BOX 16486, Seattle, WA 98116-0486 | 1971-06 | $26,579 |
| Washington Osteopathic Medical Association | PO BOX 16486, Seattle, WA 98116-0486 | 1945-07 | $273,758 |
| Washington Ostrich Association | 36 Hoctor Rd, Goldendale, WA 98620-4633 | 1996-02 | $0 |
| Washington Outfitters And Guides Association | PO BOX 1125, Twisp, WA 98856-1125 | 1999-02 | $77,034 |
| Washington Pacific District Church Of The Nazarene, Washington Pacific District | 1910 4th Ave E Pmb 250, Olympia, WA 98506-4632 | 1963-07 | $0 |
| Washington Paraoptometric Section | 555 116th Ave Ne Suite 166, Bellevue, WA 98004-5205 | | $0 |
| Washington Parenting Education Network | 10817 37th Ave Sw, Seattle, WA 98146 | 2011-07 | $0 |
| Washington Parents For Safe Day Care | 3422 131st Ave Ne, Bellevue, WA 98005 | 1999-01 | $0 |
| Washington Partnership | 1960 Ne Lind Ct, Poulsbo, WA 98370-7408 | 1991-12 | $11,786 |
| Washington Pastoral Counselors Association | 5236 N 10th St, Tacoma, WA 98406 | 2014-10 | $5,792 |
| Washington Penitentiary Of State Wellness | 1313 N 13th Ave, Walla Walla, WA 99362-8817 | 2015-02 | $0 |
| Washington Phi | 220 Karry Ln Se, E Wenatchee, WA 98802-5569 | 1983-07 | $0 |
| Washington Phikeia Corp | 11808 Northup Way No 240, Bellevue, WA 98005-1936 | 1940-12 | $106,000 |
| Washington Phoenix Softball Group | 2421 Sw 349th Pl, Federal Way, WA 98023-3067 | 2005-03 | $113,351 |
| Washington Physicians Health Program | 720 Olive Way Ste 1010, Seattle, WA 98101-1819 | 1992-07 | $2,815,723 |
| Washington Pilots Association | Po Box 459, Shelton, WA 98584 | 1971-12 | $0 |
| Washington Pilots Association Youth Aviation Scholarship Foundation | 3423 Mathews Drive Nw, Bremerton, WA 98312 | 2013-05 | $0 |
| Washington Pilots Association, Deer Park Chapter | 13906 N Minihdoka Trl, Spokane, WA 99208-9773 | 1999-09 | $0 |
| Washington Pioneer Network | 800 Jefferson Street Suite 620, Seattle, WA 98104 | 1974-06 | $905 |
| Washington Plan Inc | 341 Se Brewer Rd, Shelton, WA 98584-7749 | 1994-07 | $0 |
| Washington Poets Association | 1037 Ne 65th St 324, Seattle, WA 98115 | 1975-03 | $0 |
| Washington Poison Center | 155 Ne 100th St Ste 100, Seattle, WA 98125-8007 | 1994-11 | $2,682,070 |
| Washington Policy Center | 3404 4th Ave S, Seattle, WA 98134-1905 | 1997-03 | $2,695,134 |
| Washington Pork Producers | 1525 E Wheeler Rd, Moses Lake, WA 98837 | 2012-01 | $0 |
| Washington Potato Association | PO BOX 2247, Pasco, WA 99302-2247 | 1954-03 | $63,670 |
| Washington Potato Foundation | 108 S Interlake Rd, Moses Lake, WA 98837-2950 | 2001-03 | $260,574 |
| Washington Potters Association | Po Box 84255, Seattle, WA 98124 | 2014-09 | $0 |
| Washington Poultry Improvement Association Incorporated | W Wash Research & Extension Center, Puyallup, WA 98371 | 1954-03 | $0 |
| Washington Preceptor Tau Chapter Of Beta Sigma Phi At Yakima | 6605 Chinook Dr, Yakima, WA 98908-1642 | 1977-06 | $0 |
| Washington Premier Football Club | PO BOX 111643, Tacoma, WA 98411-1643 | 1989-12 | $2,411,969 |
| Washington Press Association | 15642 129th Court Se, Renton, WA 98058 | 1971-11 | $0 |
| Washington Pride Softball Club | 3800 Bridgeport Way West Ste A504, University Place, WA 98466 | 2014-06 | $0 |
| Washington Professional Counselors Association, Waproca | 300 Queen Anne Ave N Suite 310, Seattle, WA 98109 | | $0 |
| Washington Professional Incorporation Seminar | 7311 Ne 141st St, Bothell, WA 98011-5339 | 1975-08 | $0 |
| Washington Program | 815 Nw 75th St, Se, WA 98117-5118 | 1982-10 | $0 |
| Washington Progress Alliance | 1402 3rd Ave Ste 201, Seattle, WA 98101-2159 | 2007-03 | $472,823 |
| Washington Progress Fund | 1402 3rd Avenue Suite 515, Seattle, WA 98101 | 2009-04 | $1,256,399 |
| Washington Prospectors Mining Association | 2130 E Parkway Dr, Mount Vernon, WA 98273 | | $0 |
| Washington Pta Congress, Orchards Elementary School Pta | Po Box 821692, Vancouver, WA 98682 | 1994-04 | $0 |
| Washington Public Affairs Network, Tvw & Wash-Pan | PO BOX 25, Olympia, WA 98507-0025 | 1993-04 | $2,419,986 |
| Washington Public Broadcasting Association | 3911 S Regal St, Spokane, WA 99223 | 1972-07 | $0 |
| Washington Public Campaigns Education Fund, Fix Democracy First Education Fund | Po Box 70452, Seattle, WA 98127 | 2009-03 | $43,036 |
| Washington Public Campaigns, Fix Democracy First | Po Box 70452, Seattle, WA 98127 | 2003-12 | $69,409 |
| Washington Public Contracting Alliance | 999 Third Avenue Suite 3200, Seattle, WA 98104 | | $0 |
| Washington Public Employer Labor Relations Association | 1076 Franklin Street Se, Olympia, WA 98501-1346 | 2010-12 | $0 |
| Washington Public Interest Research Group | 1402 3rd Ave Ste 715, Seattle, WA 98101-2123 | 1990-01 | $30,823 |
| Washington Public Interest Research Group Foundation | 1402 3rd Avenue Suite 715, Seattle, WA 98101 | 1982-05 | $0 |
| Washington Public Radio Association | 10750 30th Ave Ne, Seattle, WA 98125-7937 | 2008-08 | $2,239 |
| Washington Public Utility Districts Association | 212 Union Ave Se Ste 201, Olympia, WA 98501-1302 | 1953-02 | $2,126,595 |
| Washington Pulp & Paper Foundation Inc College Of Forest Resources | PO BOX 352100, Seattle, WA 98195-2100 | 1969-04 | $336,419 |
| Washington Quarter Midget Association | PO BOX 1379, Monroe, WA 98272-4379 | 2005-04 | $80,098 |
| Washington Re-Ed Association | PO BOX 22229, Seattle, WA 98122-0229 | 2000-01 | $40,500 |
| Washington Real Estate Educational Foundation Inc | Po Box 719, Olympia, WA 98507 | 1966-04 | $0 |
| Washington Recreation & Park Association, Wrpa | PO BOX 8416, Seattle, WA 98133 | 1988-06 | $407,165 |
| Washington Recreational River Runners Association | 330 Sw 43rd St Ste K Pmb 501, Renton, WA 98057-4944 | 1989-05 | $0 |
| Washington Reef Net Owners Association | PO BOX 4152, Nooksack, WA 98276-0152 | 1984-04 | $0 |
| Washington Refuse And Recycling Association | 4160 6th Ave Se Ste 205, Lacey, WA 98503-1039 | 1950-05 | $690,840 |
| Washington Renaissance Arts & Education Society | Po Box 583, Vaughn, WA 98394 | 2008-04 | $467,510 |
| Washington Research Council | 520 Pike St Ste 1250, Seattle, WA 98101-4029 | 1933-08 | $651,013 |
| Washington Research Foundation | 2815 Eastlake Ave E Ste 300, Seattle, WA 98102-3086 | 1992-11 | $249,394,962 |
| Washington Research Institue | 105 W Highland Dr Apt 700, Seattle, WA 98119-3584 | 1992-11 | $817,626 |
| Washington Resorts & Private Parks Assoc | PO BOX 902, Loon Lake, WA 99148-0902 | 1989-12 | $0 |
| Washington Restaurant Association | Association 510 Plum Street Se Suit, Olympia, WA 98501 | 1968-12 | $2,418,948 |
| Washington Restaurant Association Education Foundation | 510 Plum St Se Ste 200, Olympia, WA 98501-1587 | 1995-08 | $549,975 |
| Washington Retail Association | 618 S Quince St, Olympia, WA 98501-1588 | | $785,116 |
| Washington Retreiver Club Inc | 17816 Se Green Valley Rd, Auburn, WA 98092-2617 | 1963-08 | $0 |
| Washington Rheumatology Alliance | 21600 Hwy 99 Ste 240, Edmonds, WA 98026-8047 | 2005-05 | $0 |
| Washington Rheumatology Arnps Pas | 11217 42nd Ave Se, Everett, WA 98208 | 2010-12 | $0 |
| Washington Rhinestone Club Inc | Po Box 18307, Seattle, WA 98118 | 2005-08 | $0 |
| Washington River Conservancy | 103 Palouse St Ste 14, Wenatchee, WA 98801-2251 | 2006-06 | $421,794 |
| Washington Road Dawgs Motorcycle Club | PO BOX 9245, Tacoma, WA 98490-0245 | 2011-08 | $7,215 |
| Washington Roundtable | 520 Pike St Ste 1212, Seattle, WA 98101-4001 | 1983-10 | $1,348,095 |
| Washington Rowing Stewards | 3910 Montlake Blvd, Seattle, WA 98195-4070 | 2010-10 | $0 |
| Washington Rural Electric Cooperative Association | PO BOX 7219, Olympia, WA 98507-7219 | 1988-02 | $332,869 |
| Washington Rural Health Association | PO BOX 1495, Spokane, WA 99210-1495 | 1995-06 | $137,954 |
| Washington Rural Health Collaborative | 521 Adams St, Morton, WA 98356-9323 | 2008-10 | $716,593 |
| Washington Satsang Society Inc, A Chartered Affiliate Of Eckankar | PO BOX 22811, Seattle, WA 98122-0811 | 1975-01 | $0 |
| Washington Scholarship Foundation | Po Box 1211, Olympia, WA 98507 | 2003-08 | $0 |
| Washington School Boards Educational Foundation | P O Box 644, Battle Ground, WA 98604-0644 | 1988-06 | $0 |
| Washington School Counselorassociation | 8322 110th St E, Puyallup, WA 98373-3939 | 2007-12 | $221,281 |
| Washington School Faculty Fund | 1401 Washington Street, Wenatchee, WA 98801 | 1986-03 | $0 |
| Washington School Nutrition Association | 4010 S Sundown Dr, Spokane Vly, WA 99206-9500 | 1977-11 | $287,956 |
| Washington School Personnel Association | PO BOX 45470, Tacoma, WA 98448-5470 | 1983-09 | $396,447 |
| Washington School Principals Education Foundation | 2142 Cispus Rd, Randle, WA 98377-9305 | 1982-01 | $5,091,140 |
| Washington School Safety Organization | Po Box 127, Stanwood, WA 98292 | 2002-09 | $0 |
| Washington Schools Foundation | 1653 Federal Avenue East, Seattle, WA 98102 | 2005-02 | $0 |
| Washington Science Olympiad | 15112 West 3rd Addition Road, Cheney, WA 99004 | 1998-06 | $0 |
| Washington Science Teachers Association | 2911 88th St Se, Everett, WA 98208-2383 | 1978-08 | $66,722 |