| Other organizations in Washington |
| Id | Name | Address | State | Established | Total Income |
| 1 | Msc Foundation | 1200 S 336th St, Federal Way, WA 98003-6347 | WA | 2007-11 | $420,015 |
| 2 | Msgr Hugo Pautler Senior Citizens Center | 549 5th St, Clarkston, WA 99403-1980 | WA | 1990-01 | $63,455 |
| 3 | Mst Ministries, Mst | 8321 Daycrest Dr Se, Olympia, WA 98513-5322 | WA | 1994-07 | $100,942 |
| 4 | Mt Adams Health Foundation | 1021 S 40th Ave Ste 5, Yakima, WA 98908-3878 | WA | 1998-10 | $3,303,428 |
| 5 | Mt Adams Resource Stewards | PO BOX 152, Glenwood, WA 98619-0152 | WA | 2004-09 | $180,936 |
| 6 | Mt Baker Bibleway Camp | 8444 Mt Baker Hwy, Deming, WA 98244-9524 | WA | 2009-06 | $294,646 |
| 7 | Mt Baker Kennel Club | 34 Windward Dr, Bellingham, WA 98229-7948 | WA | 2000-03 | $46,404 |
| 8 | Mt Baker Planned Parenthood | 1509 Cornwall Ave, Bellingham, WA 98225-4521 | WA | 1976-07 | $5,378,026 |
| 9 | Mt Baker Preschool | 2800 S Massachusetts St, Seattle, WA 98144-3837 | WA | 1987-04 | $74,771 |
| 10 | Mt Baker Pta 9 2 48, 9 2 48 Auburn School Dist | 2003 65th Ave W, Tacoma, WA 98466-6215 | WA | 1996-10 | $17,924 |
| 11 | Mt Baker Water Association | PO BOX 29465, Bellingham, WA 98228-1465 | WA | 1957-12 | $51,615 |
| 12 | Mt Baker Youth Symphony | PO BOX 5611, Bellingham, WA 98227-5611 | WA | 1996-04 | $71,487 |
| 13 | Mt Index Riversites Community Club Inc | PO BOX 177, Index, WA 98256-0177 | WA | 1964-06 | $191,282 |
| 14 | Mt Pilchuck Elementary Pta 7-6-26 | 12806 20th St Ne, Lake Stevens, WA 98258-9243 | WA | 1992-02 | $57,237 |
| 15 | Mt Rainier Baseball Association, Babe Ruth League | PO BOX 804, Enumclaw, WA 98022-0804 | WA | 2001-06 | $0 |
| 16 | Mt Si Senior Center | PO BOX 806, North Bend, WA 98045-0806 | WA | 1978-01 | $1,255,816 |
| 17 | Mt Spokane 2000 | 29500 N Mt Spokane Pk Dr, Mead, WA 99021 | WA | 1995-04 | $3,177,730 |
| 18 | Mt Spokane Alpine Team | PO BOX 678, Spokane, WA 99210-0678 | WA | 2002-02 | $768 |
| 19 | Mt Spokane Bandstand | 6015 E Mt Spokane Park Drive, Mead, WA 99021 | WA | 2007-08 | $0 |
| 20 | Mt Spokane Wildcats Athletic Booster Club | 6015 E Mt Spokane Park Dr, Mead, WA 99021-9468 | WA | 2007-09 | $58,339 |
| 21 | Mt Vernon Police Services Guild | PO BOX 794, Mount Vernon, WA 98273-0794 | WA | 1987-04 | $27,821 |
| 22 | Mt View Cooperative Nursery School, Mt View Cooperative Preschool | 2003 Taylor St, Milton, WA 98354 | WA | 1977-06 | $0 |
| 23 | Mt View Pta Thurston County 4 4 20 | 1900 College St Se, Lacey, WA 98503 | WA | 1992-03 | $0 |
| 24 | Mudville Youth Baseball Club | 701 5th Ave Ste 5500, Seattle, WA 98104-7096 | WA | 2002-04 | $108,479 |
| 25 | Mug Of Corvallis | 1011 Alder St, Edmonds, WA 98020-3322 | WA | 1986-03 | $12,532 |
| 26 | Mujeres De Maiz Opportunityfoundation | PO BOX 1954, Sequim, WA 98382-4333 | WA | 2006-08 | $42,062 |
| 27 | Mukilteo Academy | 13000 Beverly Park Rd Ste C, Mukilteo, WA 98275-5852 | WA | 2007-09 | $334,654 |
| 28 | Mukilteo Business Assoc Chamber Of Commerce | PO BOX 545, Mukilteo, WA 98275-0545 | WA | 2007-10 | $97,046 |
| 29 | Mukilteo Education Association | 8221 44th Ave W Ste A, Mukilteo, WA 98275-2847 | WA | 1997-06 | $413,942 |
| 30 | Mukilteo Elementary School Ptsa 7 5 13 | 2003 65th Ave W, Tacoma, WA 98466-6215 | WA | 1998-01 | $52,534 |
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