Data / Nonprofits / Washington / Friday Harbor
Nonprofits in Friday Harbor, WA: 142 registered with the IRS
142 nonprofits are registered with the IRS in Friday Harbor, WA, 126 of them 501(c)(3) charities; the 45 that report revenue took in $31.5 million. The largest by revenue: San Juan Island Community Foundation ($4.7 million), San Juan Preservation Trust ($3.9 million), Spring Street International School ($3.8 million). Most common causes: education (16), arts, culture and humanities (12), philanthropy, voluntarism and grantmaking foundations (12).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| San Juan Island Community Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $4.7 million | $13 million | 2024-12 |
| San Juan Preservation Trust | Environment | 501(c)(3) | 1979 | $3.9 million | $68.8 million | 2024-12 |
| Spring Street International School | Education | 501(c)(3) | 1996 | $3.8 million | $4 million | 2025-08 |
| Center for Whale Research | Science and technology | 501(c)(3) | 1986 | $2.1 million | $4.6 million | 2025-09 |
| Joyce L Sobel Family Resource Center | Human services | 501(c)(3) | 2000 | $1.8 million | $2.5 million | 2024-12 |
| Friends of the San Juans | 501(c)(3) | 1981 | $1.6 million | $1.8 million | 2024-12 | |
| San Juan Community Theatre | 501(c)(3) | 1985 | $1.5 million | $5 million | 2025-09 | |
| Whale Museum | Arts, culture and humanities | 501(c)(3) | 1977 | $1.5 million | $940,064 | 2025-12 |
| San Juan Community Home Trust | Housing and shelter | 501(c)(3) | 2001 | $987,755 | $8.5 million | 2024-12 |
| The Business Association of San Juan County | Community improvement and capacity building | 501(c)(6) | 2000 | $927,361 | $865,624 | 2025-12 |
| Wolf Hollow Wildlife Rehabilitation Centre | Animal-related | 501(c)(3) | 1985 | $825,977 | $1.1 million | 2024-12 |
| Animal Protection Society-Friday Harbor | Animal-related | 501(c)(3) | 2004 | $730,640 | $4.5 million | 2024-12 |
| Mullis Community Senior Center | Human services | 501(c)(3) | 2022 | $563,268 | $4 million | 2025-12 |
| San Juan County Economic Development Council | Community improvement and capacity building | 501(c)(6) | 2003 | $531,795 | $396,006 | 2025-12 |
| San Juan Islands Argricultural Guild | Food, agriculture and nutrition | 501(c)(3) | 2009 | $501,108 | $1.4 million | 2024-12 |
| San Juan Islands Museum of Art | 501(c)(3) | 2002 | $490,387 | $2.7 million | 2025-12 | |
| San Juan Islands Shuttle System | Public and societal benefit | 501(c)(3) | 2014 | $468,997 | $521,409 | 2024-12 |
| Friday Harbor Fire Fighters Association | 501(c)(3) | 1989 | $410,647 | $866,253 | 2025-12 | |
| Friday Harbor Food Bank | 501(c)(3) | 1983 | $401,809 | $865,448 | 2024-12 | |
| Alchemy Art Center | Arts, culture and humanities | 501(c)(3) | 2018 | $374,531 | $346,143 | 2024-12 |
| American Legion | 501(c)(19) | 1946 | $357,077 | $358,745 | 2024-12 | |
| Islands Oil Spill Association | Education | 501(c)(3) | 1990 | $322,423 | $410,111 | 2023-12 |
| San Juan Island Chamber of Commerce | Community improvement and capacity building | 501(c)(6) | 2001 | $276,774 | $18,065 | 2024-12 |
| Salish Sea Sciences | Education | 501(c)(3) | 2025 | $228,803 | $15,111 | 2025-12 |
| San Juan Historical Society | 501(c)(3) | 1969 | $189,089 | $526,534 | 2025-12 | |
| Heaven On Earth Animal Retirement Sanctuary | Animal-related | 501(c)(3) | 2024 | $186,786 | $38,111 | 2025-12 |
| Orca Behavior Institute | Science and technology | 501(c)(3) | 2016 | $156,245 | $333,980 | 2025-12 |
| On Sacred Ground | Environment | 501(c)(3) | 2014 | $151,769 | $6,720 | 2024-12 |
| Island Haven Animal Sanctuary | Animal-related | 501(c)(3) | 2016 | $126,185 | $39,323 | 2024-12 |
| Indigenous Educational Institute Inc | Education | 501(c)(3) | 1998 | $116,448 | $237,648 | 2024-12 |
| Friday Harbor Film Festival | Arts, culture and humanities | 501(c)(3) | 2023 | $110,362 | $4,204 | 2024-12 |
| San Juan Public Schools Foundation | Education | 501(c)(3) | 1998 | $105,688 | $128,689 | 2025-06 |
| Stillpoint School | Education | 501(c)(3) | 2007 | $98,780 | $200,156 | 2026-06 |
| Hospice of San Juan | 501(c)(3) | 1993 | $96,606 | $598,337 | 2025-12 | |
| San Juan Islands Sculpture Park | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2013 | $90,090 | $73,306 | 2024-12 |
| Madrona Institute | Education | 501(c)(3) | 2006 | $88,427 | $53,987 | 2025-12 |
| San Juan Master Chorale | Arts, culture and humanities | 501(c)(3) | 2023 | $85,199 | $46,048 | 2026-03 |
| Soroptimist International of the Americas Inc | Crime and legal-related | 501(c)(3) | 2002 | $78,305 | $90,995 | 2025-06 |
| Friends of Lime Kiln Society | Environment | 501(c)(3) | 2015 | $68,400 | $104,010 | 2025-12 |
| United Way of San Juan County | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $66,691 | $27,131 | 2025-06 |
| San Juan Island Emergency Medical Technician Association | 501(c)(3) | 1995 | $65,321 | $307,663 | 2025-12 | |
| Friends of the San Juan Island Library | 501(c)(3) | 1979 | $58,534 | $268,809 | 2025-12 | |
| Free & Accepted Masons of Washington | 501(c)(8) | 1941 | $54,921 | $34,615 | 2025-12 | |
| San Juan Building Association | Mutual and membership benefit | 501(c)(6) | 2025 | $45,219 | $46,483 | 2025-12 |
| Homes for Islanders | Housing and shelter | 501(c)(3) | 1998 | $20,272 | $2.2 million | 2025-09 |
| Almi Foundation Inc | 501(c)(3) | 1991 | $3.4 million | 2025-12 | ||
| American Legion Auxiliary Hackett-Larson Unit No 163 | Public and societal benefit | 501(c)(19) | 2026 | $0 | $0 | 2025-12 |
| Ballet and Movement School With Emily Anton | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Bert E Hocking Jr and Sherry E Hocking Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $465,841 | 2024-12 | |
| Boy Scouts of America Troop 4090 | Youth development | 501(c)(3) | 2025 | $0 | $0 | 2024-02 |
| CNL2 Media | Arts, culture and humanities | 501(c)(3) | 2024 | |||
| Caring Hands Ministry | Diseases, disorders and medical disciplines | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Chandler Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $1.5 million | 2025-12 | |
| Critical Thinking School | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Daniels Heart Foundation Inc | Human services | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Endres Family Charitable Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $1,764 | 2025-12 | |
| Families and Neighbors Support Island Rec | Human services | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Fellowship of Enthusiasts for Amate Ur Radio | Public safety, disaster preparedness and relief | 501(c)(3) | 2026 | |||
| Fish for Teeth | Health care | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Foxhall Owners Association | Housing and shelter | 501(c)(4) | 2018 | $0 | $0 | 2025-12 |
| Friday Harbor Athletic Association | Recreation and sports | 501(c)(3) | 1990 | $0 | $0 | 2025-12 |
| Friday Harbor High School Ptsa 8 2 65 | Education | 501(c)(3) | 1996 | $0 | $0 | 2026-06 |
| Friday Harbor School Band Sponsors | Arts, culture and humanities | 501(c)(3) | 2003 | $0 | $0 | 2025-06 |
| Girls Thrive Network | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Global Initiative for Boys and Men | Human services | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Happy Sniffing Research | Animal-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Help Stop Pet Dental Pain | Animal-related | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Inner Visions Pacific Northwest Breast Cancer Art Association | Health care | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Institute of Faith and Justice | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Inter Island Healthcare Foundation | 501(c)(3) | 1987 | $0 | $0 | 2025-12 | |
| International Association of Lions Clubs | 501(c)(4) | 1957 | $0 | $0 | 2026-06 | |
| Island Artisans | 501(c)(3) | 1993 | $0 | $0 | 2025-12 | |
| Island Verse Literary Collective | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2026-05 |
| Islands Community Church | 501(c)(3) | 1987 | ||||
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2025-09 | |
| Leadership San Juan Islands | Education | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| League of Women Voters of the San Juans | Civil rights, social action and advocacy | 501(c)(4) | 2019 | $0 | $0 | 2025-05 |
| Lifeguard Ministries | Religion-related | 501(c)(3) | 1995 | $0 | $0 | 2024-12 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $0 | $0 | 2025-09 | |
| Living Wisdom Project | Human services | 501(c)(3) | 2026 | |||
| Lone Eagle Society | Human services | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Lyme Benefit Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $1 | 2025-12 | |
| Mac Aero LTD | Community improvement and capacity building | 501(c)(7) | 2020 | $0 | $0 | 2025-12 |
| Master Gardener Foundation of San Juan County | Environment | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Nanas Holiday House - Friday Harbor | Human services | 501(c)(3) | 2025 | $0 | $0 | 2026-01 |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1969 | $0 | $0 | 2026-06 | |
| Navigating Our Future | Environment | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Orca Relief Citizens Alliance | Animal-related | 501(c)(3) | 1999 | $0 | $0 | 2025-09 |
| PNW Protectors | Environment | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Pacific North West Tool Collectors | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Pacific Northwest Institute | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Pacific Sciences Institute | 501(c)(3) | 1981 | $0 | $0 | 2026-06 | |
| Peace Island Volunteers | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Public Policy Legal Institute | Civil rights, social action and advocacy | 501(c)(3) | 2017 | $0 | $0 | 2026-03 |
| Purple and Gold Club | 501(c)(3) | 1984 | $0 | $0 | 2025-12 | |
| Rainshadow Quilting Arts Guild | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Roche Harbor Neighborhood Association | Community improvement and capacity building | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Rotary Foundation of the San Juan Islands | International, foreign affairs and national security | 501(c)(3) | 2022 | $45,502 | 2025-06 | |
| Saint Davids Day School of Friday Harbor Washington | Education | 501(c)(3) | 2014 | |||
| San Juan County Arts Council | Arts, culture and humanities | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| San Juan County Deputy Sheriffs Guild | 501(c)(5) | 1978 | $0 | $0 | 2025-12 | |
| San Juan County Textile Guild | Community improvement and capacity building | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| San Juan County Trades Foundation | Employment | 501(c)(3) | 2016 | $0 | $0 | 2025-07 |
| San Juan Golf and Tennis Foundation | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| San Juan Island Artists | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| San Juan Island Fire Fighters Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| San Juan Island Prevention Coalition | Crime and legal-related | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| San Juan Island Pride Foundation | Civil rights, social action and advocacy | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| San Juan Island Sailing Foundation | Recreation and sports | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| San Juan Island Service Scholarship | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| San Juan Islands Audubon Society | 501(c)(3) | 1982 | $0 | $0 | 2025-12 | |
| San Juan Islands Healthcare Foundation | Human services | 501(c)(3) | 2025 | |||
| San Juan Islands New Economy Fund | Community improvement and capacity building | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| San Juan Islands Prepare | Public safety, disaster preparedness and relief | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| San Juan Shooting Sports | 501(c)(3) | 2014 | $0 | $0 | 2025-09 | |
| San Juan Soccer | Recreation and sports | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Sanjuan Island Family Resources Network | Education | 501(c)(3) | 1998 | $0 | $0 | 2025-06 |
| Seabright Corporation | Recreation and sports | 501(c)(7) | 2020 | $0 | $0 | 2025-12 |
| Sheldrake Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $1 million | 2024-12 | |
| Slow Food USA Inc | Food, agriculture and nutrition | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Smugglers Cove Water Users Association Inc | Mutual and membership benefit | 501(c)(12) | 2014 | $0 | $0 | 2026-06 |
| Sweetgrass Preschool | Education | 501(c)(3) | 2025 | |||
| Team Heeb San Juan Island | Public and societal benefit | 501(c)(3) | 2024 | |||
| Tewkesbury Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $7.6 million | 2024-12 | |
| The Loyal Bigelow and Jededia Dewey Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $764,429 | 2025-12 | |
| The San Juan Island Lions Foundation | 501(c)(3) | 2005 | $0 | $0 | 2026-06 | |
| The United States Pony Clubs Inc | Recreation and sports | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Tong Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $1.6 million | 2024-12 | |
| Transformation | 501(c)(3) | 1964 | ||||
| United States Power Squadrons | 501(c)(3) | 1949 | $0 | $0 | 2026-04 | |
| Washington State University | 501(c)(3) | 2014 | $0 | $0 | 2025-09 | |
| Washington State University | 501(c)(3) | 2014 | $0 | $0 | 2025-09 | |
| Washington State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Washington State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Washington State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Washington State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Washington State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Washington State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Washington State University | 501(c)(3) | 2014 | $0 | $0 | 2025-09 | |
| Washington State University | 501(c)(3) | 2014 | $0 | $0 | 2025-09 | |
| Washington State University | 501(c)(3) | 2014 | $0 | $0 | 2025-09 | |
| Wold Water Works | 501(c)(12) | 1988 | $0 | $0 | 2025-12 |
By cause in Friday Harbor, WA
- Education 16
- Arts, culture and humanities 12
- Philanthropy, voluntarism and grantmaking foundations 12
- Human services 10
- Animal-related 7
- Community improvement and capacity building 7
- Youth development 7
- Environment 6
- Recreation and sports 5
- Public safety, disaster preparedness and relief 3
- Civil rights, social action and advocacy 3
- Public and societal benefit 3
- Housing and shelter 3
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.