| Other organizations in Washington |
| Id | Name | Address | State | Established | Total Income |
| 1 | Shoreline Small Business Forum | Po Box 33123, Seattle, WA 98133 | WA | | $0 |
| 2 | Shriners International, 10 Gallon Blood Donors Club | 1108 W Riverside, Spokane, WA 99201 | WA | 1940-11 | $0 |
| 3 | Shriners International, Blue Mountain Shrine Club | 1108 W Riverside, Spokane, WA 99201 | WA | 1940-11 | $0 |
| 4 | Shriners International, Lake Chelan Shrine Club | 1108 W Riverside, Spokane, WA 99201 | WA | 1940-11 | $0 |
| 5 | Shriners International, Legion Of Honor Shrine Club | 1108 W Riverside, Spokane, WA 99201 | WA | 1940-11 | $0 |
| 6 | Shriners International, North East Washington Shrine Club | 1108 W Riverside, Spokane, WA 99201 | WA | 1940-11 | $0 |
| 7 | Shriners International, North Spokane Shrine Club | 1108 W Riverside, Spokane, WA 99201 | WA | 1940-11 | $0 |
| 8 | Shriners International, Pomeroy Shrine Club | 1108 W Riverside, Spokane, WA 99201 | WA | 1940-11 | $0 |
| 9 | Shriners International, Shurtah Shrine Club | 1108 W Riverside, Spokane, WA 99201 | WA | 1940-11 | $0 |
| 10 | Shriners International, South Spokane Shrine Club | 1108 W Riverside, Spokane, WA 99201 | WA | 1940-11 | $0 |
| 11 | Sidney And Anita B Sosin Unitrust Agreement, Sosin Sidney Ttee | 17035 Ne 18th St, Bellevue, WA 98008-2940 | WA | | $0 |
| 12 | Sigma Delta Epsilon Graduate Women In Science Inc | Po Box 645610, Pullman, WA 99164-5610 | WA | 1944-04 | $0 |
| 13 | Sigma Theta Tau Inc, Delta Chi-At-Large Chapter | Wsu Con - Snrs 127 - Po Box 1495, Spokane, WA 99210-1495 | WA | 1954-12 | $0 |
| 14 | Sigma Theta Tau Inc | 13034 Sw 220th St, Vashon Island, WA 98070 | WA | 1967-07 | $0 |
| 15 | Silverdale Branch 310 Fleet Reserve Association | 11281 Old Frontier Rd Nw, Silverdale, WA 98383 | WA | 1984-12 | $0 |
| 16 | Skagit Airport Support Association Inc, Sasa | 15452 Airport Dr, Burlington, WA 98233-5311 | WA | | $0 |
| 17 | Sky Valley Whirlwinds Square Dance Club | 4426 108th St Se, Everett, WA 98208 | WA | | $0 |
| 18 | Smhi Endowment Investments Inc | 1600 East Olive Street, Seattle, WA 98122 | WA | 1998-02 | $0 |
| 19 | Snohomish County Black Heritage Committee | Po Box 1552, Everett, WA 98206 | WA | 2013-12 | $0 |
| 20 | Society For Preservation & Encourmt Of Barbershop Quartet Singing Amer, Puyallup Valley Harmonizers | 8226 65th Ave E, Puyallup, WA 98371 | WA | 1946-05 | $0 |
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