| Other organizations in Washington |
| Id | Name | Address | State | Established | Total Income |
| 1 | Methow Recycles, Betsy Cushman | 12 Twisp Airport Road, Twisp, WA 98856 | WA | 2003-03 | $141,706 |
| 2 | Methow Salmon Recovery Foundation | PO BOX 755, Twisp, WA 98856-0755 | WA | 2001-08 | $3,117,578 |
| 3 | Methow Valley Community Center Association | PO BOX 5, Twisp, WA 98856-0005 | WA | 1980-06 | $182,665 |
| 4 | Methow Valley Community School | 201 Highway 20 S, Twisp, WA 98856 | WA | 2000-03 | $225,867 |
| 5 | Methow Valley Education Foundation | PO BOX 40, Winthrop, WA 98862 | WA | 1984-09 | $98,876 |
| 6 | Methow Valley Home Health Agency Inc | PO BOX 66, Twisp, WA 98856-0066 | WA | 1969-03 | $887,119 |
| 7 | Methow Valley Nordic Ski Educational Foundation | PO BOX 1063, Winthrop, WA 98862-1063 | WA | 2000-02 | $152,684 |
| 8 | Methow Valley Riding Unlimited | Po Box 58, Winthrop, WA 98862 | WA | 1999-07 | $0 |
| 9 | Methow Valley Senior Citizens Association Inc | PO BOX 296, Twisp, WA 98856-0296 | WA | 1975-06 | $81,944 |
| 10 | Metro Recreational Activities Association | PO BOX 414, Renton, WA 98057-0414 | WA | 1982-08 | $84,193 |
| 11 | Metro-Seattle-King County Amateur Softball Association | 15424 Ne 198th St, Woodinville, WA 98072 | WA | 1996-11 | $0 |
| 12 | Metropolitan Development Council | 721 Fawcett Ave Ste 201, Tacoma, WA 98402-5502 | WA | 1965-06 | $15,427,133 |
| 13 | Metropolitan Seattle Jewish Day School | 15749 Ne 4th St, Bellevue, WA 98008-4317 | WA | 1980-02 | $6,357,904 |
| 14 | Meydenbauer Bay Yacht Club | PO BOX 863, Bellevue, WA 98009-0863 | WA | 1949-12 | $811,422 |
| 15 | Mi Casa | PO BOX 1291, Milton, WA 98354-1291 | WA | 1996-02 | $445,796 |
| 16 | Miailovich Fam Foundation Tr Agreement, Miailovich Patricia J | 218 Main St 467, Kirkland, WA 98033-6108 | WA | 2002-06 | $87,109 |
| 17 | Michael Anderson Elementary School Pto | 400 W Fairchild Hwy, Fairchild Afb, WA 99011 | WA | 2001-06 | $0 |
| 18 | Michael G Reagan Portrait Foundation | 7106 175th Pl Sw, Edmonds, WA 98026-5231 | WA | 2006-03 | $73,175 |
| 19 | Michael J And Jacquelyn M Goldfarb Foundation | 2301 3rd Ave, Seattle, WA 98121-1711 | WA | 1997-07 | $2,066 |
| 20 | Michael Roos Foundation | 13701 42nd Ave Ne, Seattle, WA 98125-3887 | WA | 2008-02 | $94,709 |
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