Data / Nonprofits / Washington / Issaquah
Nonprofits in Issaquah, WA: 275 registered with the IRS
275 nonprofits are registered with the IRS in Issaquah, WA, 240 of them 501(c)(3) charities; the 90 that report revenue took in $86.2 million. The largest by revenue: Village Theatre ($15.5 million), Costco Wholesale Employee Club ($8.5 million), Kidvantage ($7.8 million). Most common causes: arts, culture and humanities (29), recreation and sports (28), education (28).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Village Theatre | Arts, culture and humanities | 501(c)(3) | 1979 | $15.5 million | $19.8 million | 2025-08 |
| Costco Wholesale Employee Club | Recreation and sports | 501(c)(7) | 2004 | $8.5 million | $6.6 million | 2024-12 |
| Kidvantage | Human services | 501(c)(3) | 1994 | $7.8 million | $4.6 million | 2024-12 |
| Summit Classical Christian School | Education | 501(c)(3) | 2007 | $6 million | $18.9 million | 2025-06 |
| Washington Technology Industry Association | 501(c)(6) | 1990 | $5.5 million | $809,207 | 2024-12 | |
| Issaquah Food & Clothing Bank | Human services | 501(c)(3) | 1984 | $5.3 million | $5.7 million | 2024-12 |
| Eastside Community School | Education | 501(c)(3) | 2018 | $4.2 million | $9.5 million | 2025-06 |
| NW Share | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $2.4 million | $2.2 million | 2024-12 |
| King County Library System Foundation | Education | 501(c)(3) | 1995 | $2.2 million | $12 million | 2024-12 |
| Issaquah Swim Team Association | Recreation and sports | 501(c)(3) | 1994 | $1.7 million | $1.4 million | 2025-08 |
| Zoological Society of Washington | Animal-related | 501(c)(3) | 1996 | $1.6 million | $1.5 million | 2024-12 |
| Tavon Center | Human services | 501(c)(3) | 2003 | $1.5 million | $2.1 million | 2024-12 |
| Seattle Sports Commission | Recreation and sports | 501(c)(6) | 2022 | $1.5 million | $1 million | 2024-12 |
| Highlands Council | Housing and shelter | 501(c)(4) | 2005 | $1.2 million | $3 million | 2025-06 |
| John L Locke Jr Charitable Trust | Health care | 501(c)(3) | 1980 | $1.2 million | $23.4 million | 2025-09 |
| Connections - A Center for Healthy Families | Crime and legal-related | 501(c)(3) | 1999 | $1.2 million | $705,169 | 2025-06 |
| Empower Play | Recreation and sports | 501(c)(3) | 2004 | $1.1 million | $1.2 million | 2024-12 |
| Issaquah Schools Foundation | 501(c)(3) | 1992 | $930,662 | $2.3 million | 2025-08 | |
| Greater Issaquah Chamber of Commerce | 501(c)(6) | 1950 | $909,001 | $763,524 | 2025-03 | |
| Emerald Heights Academy | 501(c)(3) | 1994 | $799,147 | $300,107 | 2025-06 | |
| Recovery Beyond | Human services | 501(c)(3) | 2017 | $749,428 | $343,605 | 2024-12 |
| International Association of Fire Fighters | 501(c)(5) | 1959 | $712,666 | $566,681 | 2024-12 | |
| Friends of the Issaquah Salmon Hatchery | Animal-related | 501(c)(3) | 1994 | $661,701 | $495,550 | 2025-06 |
| Garage A Teen Cafe | Youth development | 501(c)(3) | 2020 | $649,701 | $227,185 | 2025-06 |
| Cancer Cachexia Society Inc | Medical research | 501(c)(3) | 2020 | $621,686 | $470,960 | 2025-12 |
| Pacific Wild Alliance | Animal-related | 501(c)(3) | 2014 | $596,230 | $2.5 million | 2025-03 |
| Dukes Damsel On A Train Foundation | Animal-related | 501(c)(3) | 2023 | $594,386 | $316,564 | 2025-12 |
| Mohan Skiing & Boarding | Recreation and sports | 501(c)(3) | 2014 | $526,667 | $228,531 | 2025-05 |
| Mamas Hands | 501(c)(3) | 1993 | $519,248 | $1.1 million | 2025-12 | |
| MS Impossible | Diseases, disorders and medical disciplines | 501(c)(3) | 2023 | $508,674 | $443,667 | 2025-12 |
| Issaquah FC | Recreation and sports | 501(c)(3) | 2016 | $483,011 | $297,267 | 2025-12 |
| Life Enrichment Options | Education | 501(c)(3) | 1991 | $459,409 | $2.7 million | 2024-12 |
| Issaquah Education Association | 501(c)(5) | 1969 | $374,931 | $386,234 | 2025-08 | |
| Issaquah Valley Family Education | 501(c)(3) | 1985 | $363,353 | $528,856 | 2025-06 | |
| Issaquah Community Services | 501(c)(3) | 1996 | $357,221 | $308,551 | 2026-03 | |
| Fraternal Order of Eagles | Mutual and membership benefit | 501(c)(8) | 1991 | $341,334 | $410,357 | 2025-05 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $283,022 | $348,517 | 2025-09 | |
| Visit Issaquah | Public and societal benefit | 501(c)(3) | 2023 | $282,244 | $45,233 | 2025-12 |
| Pacific Northwest Writers Conference | Arts, culture and humanities | 501(c)(3) | 1971 | $281,623 | $35,888 | 2024-12 |
| Everyone for Veterans | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $277,838 | $336,083 | 2025-12 |
| Issaquah High School Booster Club | Education | 501(c)(3) | 2012 | $274,352 | $216,445 | 2025-06 |
| Issaquah History Museums | 501(c)(3) | 1975 | $268,742 | $435,286 | 2025-12 | |
| Issaquah Sportsmens Club | 501(c)(4) | 1992 | $267,249 | $552,725 | 2025-12 | |
| Lorian Association | 501(c)(3) | 1975 | $259,599 | $640,101 | 2025-06 | |
| Global Basketball Club | Recreation and sports | 501(c)(3) | 2016 | $251,864 | $176,070 | 2025-12 |
| Issaquah Lacrosse Club | Recreation and sports | 501(c)(3) | 2008 | $246,465 | $94,438 | 2025-08 |
| Issaquah Cultural Circle | International, foreign affairs and national security | 501(c)(3) | 2022 | $241,931 | $0 | 2024-12 |
| Council for Historic Downtown Issaquah | Community improvement and capacity building | 501(c)(3) | 1996 | $225,889 | $371,106 | 2025-12 |
| Fraternity Snoqualmie Inc | 501(c)(7) | 1946 | $225,170 | $231,645 | 2024-12 | |
| Issaquah Dance Theatre Ensemble | Arts, culture and humanities | 501(c)(3) | 2018 | $220,686 | $100,529 | 2024-12 |
| Pacific Rim Rescue | Animal-related | 501(c)(3) | 2022 | $215,943 | $25,810 | 2025-12 |
| Issaquah Alps Trails Club | 501(c)(3) | 1984 | $193,681 | $377,244 | 2025-12 | |
| Oasis Foundation | Arts, culture and humanities | 501(c)(3) | 2021 | $190,494 | $82,563 | 2025-12 |
| Pine Lake Community Club Inc | Human services | 501(c)(3) | 2019 | $144,581 | $641,654 | 2025-12 |
| Mirrormont Country Club | Recreation and sports | 501(c)(7) | 2024 | $134,199 | $466,470 | 2025-12 |
| Influence the Choice | Crime and legal-related | 501(c)(3) | 2018 | $129,795 | $61,762 | 2025-12 |
| Stewards Village of Collaboration Incorporated | Human services | 501(c)(3) | 2012 | $125,902 | $25,182 | 2024-06 |
| Northwest Automotive Press Association | Community improvement and capacity building | 501(c)(6) | 2010 | $119,592 | $119,819 | 2024-12 |
| Friends of Lake Sammamish State Park | Recreation and sports | 501(c)(3) | 2014 | $114,912 | $175,517 | 2025-12 |
| Communiversity Services Inc | 501(c)(3) | 1997 | $111,145 | $53,367 | 2025-12 | |
| Issaquah Youth Football | Recreation and sports | 501(c)(3) | 2011 | $109,529 | $155,370 | 2025-01 |
| Issaquah Kiwanis Foundation | 501(c)(3) | 1994 | $104,307 | $85,125 | 2025-09 | |
| Northwest K9 Sniffers Club | Animal-related | 501(c)(3) | 2021 | $100,789 | $49,017 | 2024-12 |
| Beta Psi Building Board | 501(c)(2) | 1935 | $99,278 | $476,997 | 2024-12 | |
| Clark Elementary Pta 2 6 7 | Education | 501(c)(3) | 1990 | $93,535 | $100,162 | 2025-06 |
| John L Scott Foundation | Health care | 501(c)(3) | 1994 | $93,355 | $93,038 | 2024-12 |
| Seattle International Piano Festival | Arts, culture and humanities | 501(c)(3) | 2010 | $92,451 | $120,685 | 2025-12 |
| Issaquah Valley P T A 2 6 11 | Education | 501(c)(3) | 1999 | $88,304 | $53,864 | 2025-06 |
| Liberty Lacrosse Club | Recreation and sports | 501(c)(3) | 2012 | $85,226 | $17,451 | 2026-08 |
| Pacific International League | Recreation and sports | 501(c)(3) | 1996 | $84,541 | $12,443 | 2024-12 |
| Ruby Room | Human services | 501(c)(3) | 2010 | $83,551 | $208,476 | 2025-10 |
| Issaquah Select Basketball Association | Youth development | 501(c)(3) | 2009 | $68,808 | $22,971 | 2025-06 |
| National League of Young Men Inc | 501(c)(3) | 2010 | $66,003 | $82,588 | 2026-06 | |
| Pacific Dragons Booster Club | Education | 501(c)(3) | 2023 | $61,261 | $116,684 | 2025-12 |
| Community Clothing Closet | Human services | 501(c)(3) | 2025 | $58,764 | $11,959 | 2025-12 |
| Isd Womens Lacrosse Club | Recreation and sports | 501(c)(3) | 2008 | $56,767 | $44,049 | 2025-06 |
| Highgate Together | Mental health and crisis intervention | 501(c)(3) | 2020 | $54,709 | $41,194 | 2024-12 |
| Ski Patrol Rescue Team | Public safety, disaster preparedness and relief | 501(c)(3) | 2012 | $54,149 | $713,896 | 2024-12 |
| Foundation of the Rotary Club of Issaquah | 501(c)(3) | 2020 | $49,210 | $58,662 | 2025-06 | |
| Klahanie Swim Team | Recreation and sports | 501(c)(3) | 2010 | $43,899 | $28,077 | 2025-12 |
| Sammamish Symphony Orchestra Association | Arts, culture and humanities | 501(c)(3) | 1995 | $41,167 | $49,474 | 2026-06 |
| Saras Sanctuary | Animal-related | 501(c)(3) | 2000 | $40,712 | $14,472 | 2025-12 |
| Hudson David McNeel Memorial Fund | Health care | 501(c)(3) | 2014 | $35,922 | $71,913 | 2025-12 |
| Puget Sound Children and Youth Activities Foundation | Youth development | 501(c)(3) | 2023 | $24,607 | $22,714 | 2025-12 |
| Jet City Jumpers Inc | Recreation and sports | 501(c)(7) | 2006 | $7,439 | $6,031 | 2025-12 |
| Mehfil Events | Arts, culture and humanities | 501(c)(3) | 2024 | $5,000 | $5,000 | 2023-12 |
| 360 Project | Civil rights, social action and advocacy | 501(c)(3) | 2024 | $3,945 | $121 | 2024-12 |
| Trashmob | Environment | 501(c)(3) | 2022 | $2,551 | $21,097 | 2024-12 |
| PNW Kobzar Project | Arts, culture and humanities | 501(c)(3) | 2026 | $596 | $596 | 2025-12 |
| Moses Lake Development Research Council | Community improvement and capacity building | 501(c)(3) | 2020 | $500 | $4,111 | 2025-12 |
| 21St Century Mission Church | 501(c)(3) | 1964 | ||||
| 3 Snoqualmie Valley Emergency Response Group | Public safety, disaster preparedness and relief | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Adab Foundation | International, foreign affairs and national security | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| All Abilities Community | Human services | 501(c)(3) | 2026 | |||
| All in 4 Kids | Recreation and sports | 501(c)(3) | 2026 | |||
| Alpha Chi Omega Fraternity Inc | 501(c)(7) | 1941 | $0 | $0 | 2026-07 | |
| Asian American Pacific Islander Education Leaders of Washington | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-04 |
| Association for Continuing Dental Education | Health care | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Association of Environmental Health Academic Programs | Environment | 501(c)(3) | 2004 | $0 | $0 | 2023-12 |
| Association of Propasal Management Professionals | Arts, culture and humanities | 501(c)(6) | 2016 | $0 | $0 | 2025-12 |
| Bellevue Christian Center | 501(c)(3) | 1979 | ||||
| Beyond the Stage Youth | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-04 |
| Beyondna | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2026-04 |
| Boeing Employees Whitewater & Touring Club | Recreation and sports | 501(c)(7) | 2015 | $0 | $0 | 2024-12 |
| Bolt Gaming Foundation | Youth development | 501(c)(3) | 2026 | |||
| Bright Child Foundation | International, foreign affairs and national security | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Cac Benevolent Association | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $0 | $85,297 | 2024-12 |
| Caj Benevolent Association | Arts, culture and humanities | 501(c)(3) | 2021 | $1 | 2024-12 | |
| Candlelighters Childhood Cancer Foundation of Western Washington | Diseases, disorders and medical disciplines | 501(c)(3) | 1980 | $0 | $0 | 2024-12 |
| Cascade Christian Center | Religion-related | 501(c)(3) | 1996 | |||
| Celebration Tabernacle | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Center for Global Urban Leadership | Education | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Centro de Restauracion Nuevo Horizo Nte | Religion-related | 501(c)(3) | 2026 | |||
| Chinese Oversea Parenting Association | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Cho Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $1.5 million | 2024-12 | |
| Christ Cares for Kids Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $229.9 million | 2026-01 | |
| Church of Christ at Issaquah | 501(c)(3) | 1975 | ||||
| City Chapel Inc | Religion-related | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Cloud Classroom | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Community Church of Issaquah | 501(c)(3) | 1955 | ||||
| Competency Based Education Ignited | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Costco Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $1,873 | 2025-08 | |
| Covenant Presbyterian Church | 501(c)(3) | 1974 | ||||
| Creating Opportunities the Longheyer Organization for Relief | Human services | 501(c)(3) | 2012 | $0 | $0 | 2026-06 |
| Da Vinci Institute of Arts Sciences and Humanities | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| Diversied & Culture Foundation | Education | 501(c)(3) | 2026 | |||
| Domestic Violence Survivors | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Donovan Family Foundation | Human services | 501(c)(3) | 2024 | $1.6 million | 2025-12 | |
| Doxa Community Church | Religion-related | 501(c)(3) | 2010 | |||
| Dudley T Dougherty Foundation Inc | 501(c)(3) | 2002 | $4.2 million | 2024-12 | ||
| Duim Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $1.1 million | 2025-12 | |
| East King School Retirees Association Unit A16 | 501(c)(4) | 2017 | $0 | $0 | 2026-06 | |
| Eastridge Church Seattle | 501(c)(3) | 1964 | ||||
| Eastside Fire Fighters Bennevolent Fund | Human services | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Eastside Youth Concert Band | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Ecm Ministries | Religion-related | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Edgehill Water Association | 501(c)(12) | 1955 | $0 | $0 | 2025-12 | |
| Elderwood Water Association | Mutual and membership benefit | 501(c)(12) | 2000 | $0 | $0 | 2025-12 |
| Encrypted Spaces Foundation | Science and technology | 501(c)(3) | 2026 | |||
| Evergreen Christian Fellowship | 501(c)(3) | 1990 | 2011-12 | |||
| Faith Hope and Love Christian Center | 501(c)(3) | 1983 | ||||
| Fitness Hacks for Life | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Five Willow Tai Chi Association | 501(c)(3) | 1982 | $0 | $0 | 2025-12 | |
| Flags for Our Fathers Foundation | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Fleming Arts Center | Arts, culture and humanities | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Fraternal Order of Eagles | 501(c)(8) | 1991 | $0 | $0 | 2025-05 | |
| Free & Accepted Masons of Washington | 501(c)(10) | 1941 | $0 | $0 | 2026-04 | |
| Friends of Hebron Community Project | International, foreign affairs and national security | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Geocoinfest | Recreation and sports | 501(c)(7) | 2018 | $0 | $0 | 2025-12 |
| Ghungroo Dance Academy | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-01 |
| Gibson Ek Ptsa 2 6 60 | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Guruparaalayam | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Health Education Resource Organization | Human services | 501(c)(3) | 2024 | |||
| Herrick Motorsports Foundation | Recreation and sports | 501(c)(3) | 2025 | |||
| Horizon Christian Fellowship | Religion-related | 501(c)(3) | 2000 | |||
| I-5 Basketball Club | Recreation and sports | 501(c)(3) | 2024 | |||
| I9 Sports Association - Chapter 414 | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| International Childrens Wellness | Health care | 501(c)(3) | 2024 | $0 | $0 | 2024-07 |
| Issaquah Arts | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Issaquah Backyard Hockey League | Recreation and sports | 501(c)(3) | 2026 | |||
| Issaquah Christian Church | 501(c)(3) | 1973 | ||||
| Issaquah Citizen Corps Council | Public safety, disaster preparedness and relief | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Issaquah Community Preschool | Education | 501(c)(3) | 2026 | |||
| Issaquah Environmental Council | Environment | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Issaquah Garden Club | Environment | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Issaquah Highlands Community Fund | Community improvement and capacity building | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Issaquah Middle Ptsa | Education | 501(c)(3) | 1996 | $0 | $0 | 2025-06 |
| Issaquah Philharmonic Orchestra | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Issaquah Ptsa Council | 501(c)(3) | 1994 | $0 | $0 | 2025-06 | |
| Issaquah School District Nurses Childrens Assistance Fund | Human services | 501(c)(3) | 2002 | $0 | $0 | 2024-06 |
| Issaquah Scouts Bsa Troop 676 | Youth development | 501(c)(3) | 2007 | $0 | $0 | 2025-09 |
| Issaquah Singers | Arts, culture and humanities | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Issaquah Special Education Ptsa | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| Issaquah Womens Club | Human services | 501(c)(7) | 2017 | $0 | $0 | 2026-06 |
| Issaquah Womens Foundation | Education | 501(c)(3) | 2006 | $0 | $0 | 2026-06 |
| Jesse Campbell Ministries | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Jet City Flag Football Club | Recreation and sports | 501(c)(3) | 2026 | |||
| Johnson Family Foundation | Animal-related | 501(c)(3) | 2026 | |||
| Jordan and Andrea Lott Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $3 million | 2024-12 | |
| Judi K Opportunity Foundation | Youth development | 501(c)(3) | 2026 | |||
| Ketamine Advocacy Network | Mental health and crisis intervention | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| King County Library System and City of Burien Condominium Association | Public and societal benefit | 501(c)(3) | 2010 | |||
| Kingdom Praise Church | 501(c)(3) | 1999 | ||||
| Kits By Stacie | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Kiwanis Club of Providence Point Issaquah | Community improvement and capacity building | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Kiwanis International Inc | 501(c)(4) | 1956 | $0 | $0 | 2025-09 | |
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2025-09 | |
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2024-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Knnowledge Seeds Foundation | Environment | 501(c)(3) | 2026 | |||
| Konzen Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $242.7 million | 2025-12 | |
| Korean Progressive Coalition of Seattle | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| La Leche League of Washington | International, foreign affairs and national security | 501(c)(3) | 1977 | $0 | $0 | 2026-03 |
| Lester W Mittelstaedt Foundation | 501(c)(3) | 1970 | $399,923 | 2025-11 | ||
| Liberty Select Baseball Club | Youth development | 501(c)(3) | 2016 | $0 | $0 | 2023-12 |
| Limitless Journey | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Lingualink | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2026-05 |
| Literary Nights | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| Little Blue Barn Sanctuary | Animal-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Living Hope Bible Church | Religion-related | 501(c)(3) | 2003 | |||
| Lott Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $10.7 million | 2024-12 | |
| Masonic Service Bureau of Seattle Incorporated | 501(c)(3) | 1954 | $0 | $0 | 2025-12 | |
| Mercy Walk Inc | International, foreign affairs and national security | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Mirrormont Community Association | Community improvement and capacity building | 501(c)(4) | 2008 | $0 | $0 | 2025-12 |
| Mission Church of Issaquah | 501(c)(3) | 1964 | 2012-12 | |||
| National Federation of Music Clubs | Arts, culture and humanities | 501(c)(3) | 2002 | $0 | $0 | 2026-06 |
| New Apostolic Chruch of Bellevue Wa | 501(c)(3) | 1985 | ||||
| New Life Christian Fellowship | 501(c)(3) | 1981 | ||||
| Nika Dancesport Foundation | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Northwest Longshore Ilwu MC | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Northwest Republican Community Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Original Theatre Black Dog | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Osat - One Step at A Time | Mental health and crisis intervention | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Our Savior Lutheran Church | 501(c)(3) | 1988 | ||||
| Pacific Cascade Middle Ptsa 2-6-41 | Education | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| Pacific Northwest Chapter - American Needlepoint Guild | 501(c)(3) | 1992 | $0 | $0 | 2026-05 | |
| Pacific Northwest Trackers Association | 501(c)(3) | 1983 | $0 | $0 | 2025-12 | |
| Patientcircle Research Institute | Medical research | 501(c)(3) | 2025 | |||
| Pawesomebaby Rescue | Animal-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Peerguide | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Pi Kappa Alpha Fraternity | 501(c)(7) | 1941 | $0 | $0 | 2025-06 | |
| Plateau True Light Christian Church | Religion-related | 501(c)(3) | 2018 | |||
| Popcorn A Nonprofit Corporation | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Proart Foundation | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Providence Point Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| RMG Soccer Academy | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Renton Christian Fellowship | 501(c)(3) | 1991 | ||||
| Rotary Club of Issaquah | Community improvement and capacity building | 501(c)(4) | 2026 | |||
| Saint Sava Serbian Orthodox Church | 501(c)(3) | 1956 | ||||
| Saints Alive Ex-Mormons for Jesus | 501(c)(3) | 1980 | ||||
| Samanvaya Foundation | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Save Lake Sammamish | Environment | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Scleroderma Outreach Northwest | Health care | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Seattle Chinese Womens Club | Community improvement and capacity building | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Seattle Tsinghua Ai Club | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Seed of Love | Food, agriculture and nutrition | 501(c)(3) | 2012 | $0 | $0 | 2026-06 |
| Sephardic Religious School | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Sethi Foundation | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Shwe Horizon | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-01 |
| Sigma Phi Gamma International Sorority Inc | 501(c)(7) | 1967 | ||||
| Simply Tennis | Recreation and sports | 501(c)(3) | 2025 | |||
| Smile On Seniors | Human services | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Soma Communities Issaquah | Religion-related | 501(c)(3) | 2025 | |||
| Spiritual Assembly of the Bahais of Issaquah | 501(c)(3) | 1995 | ||||
| Spiritual Assembly of the Bahais of King County South | Religion-related | 501(c)(3) | 1995 | |||
| St Joseph Catholic Church | 501(c)(3) | 1946 | ||||
| Steve Jamison Crusades | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Stewards for Healthy Communities and Families Incorporated | Human services | 501(c)(3) | 2012 | $0 | $0 | 2025-06 |
| Stewards of Wasington State Lands | Environment | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Summer Fling Singers | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Summit Comunity Church | 501(c)(3) | 1972 | ||||
| Summit Life Church | 501(c)(3) | 1967 | ||||
| Talk Shop | Youth development | 501(c)(3) | 2025 | |||
| The Burger Foundation | Human services | 501(c)(3) | 2025 | $1 | 2025-12 | |
| The Issaquah Media Project A Nonprofit Corporation | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| The Shared Plate Foundation | Food, agriculture and nutrition | 501(c)(3) | 2025 | $1,659 | 2025-12 | |
| The United States Pony Clubs Inc | Recreation and sports | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Tomonow Culture Education NFP | Recreation and sports | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Trout Unlimited | 501(c)(3) | 1972 | $0 | $0 | 2026-03 | |
| Turn the Bus | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Veterans of Foreign Wars Post 3436 Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Veterans of Foreign Wars of the United States Dept of Washington | 501(c)(19) | 1981 | $0 | $0 | 2026-06 | |
| Village - Washington | Human services | 501(c)(3) | 2023 | $0 | $0 | 2026-05 |
| Vishwa Bharathi Art and Cultural Center | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Voices of Recovery Non-Profit | Mental health and crisis intervention | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Volunteers for Issaquah Schools | Education | 501(c)(4) | 2002 | $0 | $0 | 2025-12 |
| Washington Continuing Care Residents Association | Human services | 501(c)(4) | 2025 | $0 | $0 | 2025-12 |
| Washington State Chinese Cancer Network Association | Health care | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Whispering Spirit Ranch | Animal-related | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Women in Liberal Arts and Technology | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Woodinville Fire and Life Safety District | Public safety, disaster preparedness and relief | 501(c)(3) | 1972 | |||
| Youth4local | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Zamaritan Inc | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
By cause in Issaquah, WA
- Arts, culture and humanities 29
- Recreation and sports 28
- Education 28
- Human services 23
- Philanthropy, voluntarism and grantmaking foundations 14
- Religion-related 13
- Animal-related 11
- Youth development 8
- Community improvement and capacity building 8
- Environment 7
- Public and societal benefit 7
- Health care 7
- International, foreign affairs and national security 6
- Public safety, disaster preparedness and relief 4
- Mental health and crisis intervention 4
Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.