Data / Nonprofits / Maine / Windham
Nonprofits in Windham, ME: 103 registered with the IRS
103 nonprofits are registered with the IRS in Windham, ME, 79 of them 501(c)(3) charities; the 22 that report revenue took in $8.9 million. The largest by revenue: Day One ($3.6 million), Riding To the Top ($1.8 million), Windham School Age Childcare ($955,025). Most common causes: human services (11), recreation and sports (9), religion-related (6).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Day One | Mental health and crisis intervention | 501(c)(3) | 1974 | $3.6 million | $2.3 million | 2025-06 |
| Riding To the Top | Human services | 501(c)(3) | 1994 | $1.8 million | $3 million | 2025-12 |
| Windham School Age Childcare | Human services | 501(c)(3) | 2000 | $955,025 | $2.3 million | 2025-06 |
| United Soccer Federation of Maine | Recreation and sports | 501(c)(3) | 1999 | $703,978 | $1.5 million | 2025-08 |
| Little Sebago Lake Association | Environment | 501(c)(3) | 2004 | $261,692 | $677,450 | 2024-12 |
| Westbrook Seals | Recreation and sports | 501(c)(3) | 1996 | $232,818 | $83,296 | 2025-08 |
| Downeast Ski Club | Recreation and sports | 501(c)(7) | 1972 | $200,642 | $134,533 | 2025-12 |
| Sebago Lakes Region Chamber of Commerce | 501(c)(6) | 1979 | $136,768 | $15,021 | 2025-09 | |
| Windham Youth Soccer Association | Recreation and sports | 501(c)(3) | 2006 | $119,165 | $138,613 | 2024-12 |
| Grace Hudowalski Charitable Trust | Environment | 501(c)(3) | 1999 | $117,856 | $451,390 | 2024-12 |
| Walk A Mile in Their Shoes | 501(c)(3) | 2021 | $116,905 | $90,267 | 2025-12 | |
| Little League Baseball Inc | 501(c)(3) | 1967 | $105,254 | $48,555 | 2025-09 | |
| Pihcintu | Arts, culture and humanities | 501(c)(3) | 2014 | $93,317 | $99,931 | 2024-12 |
| Maine Association of Professional Accountants | 501(c)(6) | 1984 | $92,965 | $332,725 | 2025-06 | |
| Windham Neighbors Helping Neighbors | Human services | 501(c)(3) | 2010 | $83,807 | $789,471 | 2025-06 |
| Sebago Lakes Region Fuller Center for Housing | 501(c)(3) | 2008 | $72,390 | $83,751 | 2025-06 | |
| Wyba Inc | Youth development | 501(c)(3) | 2020 | $67,932 | $19,697 | 2025-12 |
| The Beloit Poetry Journal Foundation Inc | 501(c)(3) | 1989 | $59,695 | $112,903 | 2025-06 | |
| Wade Millett Memorial Foundation | Mental health and crisis intervention | 501(c)(3) | 2022 | $43,386 | $104,110 | 2025-12 |
| The Sebago Lake Rotary Club Charitable Fund Inc | Community improvement and capacity building | 501(c)(3) | 1995 | $21,739 | $45,884 | 2025-06 |
| Rotary International | 501(c)(4) | 1942 | $15,349 | $6,904 | 2025-06 | |
| Windham Gorham Rod & Gun Club | 501(c)(7) | 1973 | $3,827 | $46,376 | 2025-12 | |
| Alliance of Divine Love Inc | 501(c)(3) | 1977 | ||||
| American Federation of Labor & Congress of Industrial Orgs | 501(c)(5) | 1966 | $0 | $0 | 2023-12 | |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Legion Auxiliary | Public and societal benefit | 501(c)(19) | 2013 | $0 | $0 | 2026-06 |
| American Postal Workers Union Auxiliary | 501(c)(5) | 1947 | $0 | $0 | 2024-05 | |
| American Rental Association | 501(c)(6) | 1984 | $0 | $0 | 2026-06 | |
| Ancient Free & Accepted Masons of Maine | 501(c)(10) | 1941 | $0 | $0 | 2025-12 | |
| Association of MD Mba Programs | Education | 501(c)(3) | 2009 | $0 | $0 | 2026-06 |
| Australian Shepherd Club of Maine | Animal-related | 501(c)(7) | 2017 | $0 | $0 | 2025-12 |
| Center for Herding Instinct Preservation | Food, agriculture and nutrition | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Collins Pond Improvement Association | Environment | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Cornerstone Assembly of God | 501(c)(3) | 1964 | ||||
| Cpwsra | Public and societal benefit | 501(c)(4) | 2025 | $0 | $0 | 2026-06 |
| Crockett Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1993 | $852,817 | 2024-12 | |
| Cumberland County Communications Association | Mutual and membership benefit | 501(c)(5) | 2011 | $0 | $0 | 2025-12 |
| Disabled American Veterans | Public and societal benefit | 501(c)(4) | 1942 | $0 | $0 | 2026-06 |
| Evangelical Restoration Church Maine | Religion-related | 501(c)(3) | 2025 | |||
| Faith Lutheran Church | 501(c)(3) | 1982 | ||||
| Fraternal Order of Eagles | 501(c)(8) | 1991 | $0 | $675,560 | 2025-05 | |
| Friends of Patrol Base 19 | Youth development | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Friends of the Windham Public & Library | Education | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Gbokpasom Inc | Human services | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Global Harvest Outreach | Human services | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Greater Windham Business Exchange | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Guild of Maine Woodworkers | Arts, culture and humanities | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Healing Tribe | Health care | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Highland Lake Association | Environment | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Hope Fellowship | 501(c)(3) | 1964 | ||||
| Hope-Jg Fights Als | Diseases, disorders and medical disciplines | 501(c)(3) | 2022 | $0 | $0 | 2026-04 |
| Ineza Village Inc | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| International Association of Lions Clubs | 501(c)(4) | 1966 | $0 | $0 | 2025-06 | |
| International Order of the Rainbow Girls | 501(c)(3) | 1942 | $0 | $0 | 2025-12 | |
| Jared Pelletier Memorial Foundation | Community improvement and capacity building | 501(c)(3) | 2026 | $0 | $0 | 2025-09 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Little Meeting House Corporation of Windham Maine | Community improvement and capacity building | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Long Creek Watershed Management District | Environment | 501(c)(3) | 2011 | |||
| Maine Foodscapes Inc | Food, agriculture and nutrition | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Maine Parent Teacher Association Inc | 501(c)(3) | 1950 | $0 | $0 | 2025-06 | |
| Maine Parent Teacher Association Inc | 501(c)(3) | 1950 | $0 | $0 | 2025-06 | |
| Maine Revival Today | Religion-related | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Maine Small Group of God | Religion-related | 501(c)(3) | 2014 | $49,780 | 2025-10 | |
| Maine Society for Respiratory Care | 501(c)(6) | 1974 | $0 | $0 | 2025-12 | |
| Maine State Boating Association Inc | Recreation and sports | 501(c)(7) | 2012 | $0 | $0 | 2025-12 |
| National Kitchen & Bath Asso | 501(c)(6) | 1994 | $0 | $0 | 2025-12 | |
| National Society United States Daughters of 1812 | 501(c)(3) | 1972 | $0 | $0 | 2025-12 | |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1949 | $0 | $0 | 2025-12 | |
| Natl Society Women Descendants of the Ancient & Honorable Artillery | Arts, culture and humanities | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Portland Seamens Friend Society | 501(c)(3) | 1950 | $131,152 | 2024-12 | ||
| Post Deployment Adjustment and Resi Lience Support Services | Human services | 501(c)(3) | 2026 | |||
| Powerserve | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| Refuge Church Inc | Religion-related | 501(c)(3) | 2017 | |||
| Remnant T Ministries | Human services | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Revolution Fitness | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Rise & Grind HRR | Mental health and crisis intervention | 501(c)(3) | 2024 | |||
| Ruffed Grouse Society | 501(c)(3) | 1989 | ||||
| Safe Kids Maine | Health care | 501(c)(3) | 2011 | $0 | $0 | 2025-09 |
| Sebago Lakes Region Chamber of Commerce Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $0 | $0 | 2025-09 |
| Sebago Medical Group Inc | Health care | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Sharing With Our Shepherds | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Soul Saving Ministries | Human services | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| St Anns Episcopal Church of Windham | 501(c)(3) | 1940 | ||||
| Taylor James Steeves Foundation | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| The Dallhouse Foundation Inc | Human services | 501(c)(3) | 2026 | |||
| Thomas House | Housing and shelter | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Tree of Life Church Assembly of God | 501(c)(3) | 1964 | 2016-12 | |||
| Triumphant Life International Ministries | Religion-related | 501(c)(3) | 2025 | |||
| Trust for Portland Employees | 501(c)(9) | 1989 | $0 | $0 | 2025-12 | |
| Unity Church of Truth | 501(c)(3) | 1970 | 2024-08 | |||
| University of Maine System Inc | 501(c)(3) | 2013 | $0 | $0 | 2024-12 | |
| Uwimpuhwe Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Veterans of Foreign Wars of the United States Dept of Maine | 501(c)(19) | 1987 | $0 | $0 | 2025-12 | |
| Windham | 501(c)(3) | 1963 | ||||
| Windham Athletic Boosters | Education | 501(c)(3) | 2019 | $0 | $0 | 2024-06 |
| Windham Education Foundation | Education | 501(c)(3) | 2007 | $0 | $0 | 2026-06 |
| Windham Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 1996 | $0 | $0 | 2025-09 |
| Windham Veterans Association Charitable Fund | Public and societal benefit | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Windham Veterans Association Inc | 501(c)(19) | 1995 | $0 | $0 | 2025-12 | |
| Windham Youth Cheerleading | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Windham Youth Lacrosse Organization | Recreation and sports | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Windham Youth Volleyball Association | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Windham and Raymond Pride | Civil rights, social action and advocacy | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
By cause in Windham, ME
- Human services 11
- Recreation and sports 9
- Religion-related 6
- Environment 5
- Arts, culture and humanities 4
- Education 4
- Philanthropy, voluntarism and grantmaking foundations 4
- Community improvement and capacity building 4
- Public and societal benefit 4
- Mental health and crisis intervention 3
- Health care 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.