Data / Nonprofits / Maine / S Portland
Nonprofits in S Portland, ME: 145 registered with the IRS
145 nonprofits are registered with the IRS in S Portland, ME, 115 of them 501(c)(3) charities; the 50 that report revenue took in $112.6 million. The largest by revenue: The Opportunity Alliance ($40.3 million), Port Resources ($15.5 million), Peregrine Corp ($8.4 million). Most common causes: human services (14), arts, culture and humanities (13), education (11).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| The Opportunity Alliance | Human services | 501(c)(3) | 1965 | $40.3 million | $21 million | 2025-06 |
| Port Resources | Human services | 501(c)(3) | 1981 | $15.5 million | $6.7 million | 2025-06 |
| Peregrine Corp | Human services | 501(c)(3) | 1993 | $8.4 million | $9.6 million | 2025-06 |
| South Portland Housing Development Corporation | Housing and shelter | 501(c)(3) | 1994 | $7.3 million | $18.9 million | 2025-09 |
| Maine Connections Academy Inc | Education | 501(c)(3) | 2015 | $6.4 million | $2.2 million | 2025-06 |
| Connections for Kids | Human services | 501(c)(3) | 1996 | $6 million | $6 million | 2025-06 |
| Maine Special Olympics | Recreation and sports | 501(c)(3) | 1978 | $4.8 million | $14.5 million | 2024-12 |
| Girl Scouts of Maine Inc | Youth development | 501(c)(3) | 1974 | $4.3 million | $7.5 million | 2025-09 |
| International Brotherhood of Teamsters | 501(c)(5) | 1941 | $3.1 million | $2.7 million | 2024-12 | |
| National Partnership for Environmental Technology Education | 501(c)(3) | 1999 | $2.4 million | $568,302 | 2025-09 | |
| South Portland Food Cupboard | Food, agriculture and nutrition | 501(c)(3) | 2005 | $2 million | $1.2 million | 2025-06 |
| Fork Food Lab | Environment | 501(c)(3) | 2012 | $1.6 million | $3.9 million | 2024-12 |
| Youth and Family Outreach | Religion-related | 501(c)(3) | 1979 | $1.6 million | $3.5 million | 2025-09 |
| Greater Portland Christian School Association | 501(c)(3) | 1976 | $1.3 million | $936,988 | 2025-06 | |
| Road Runners of America Club | 501(c)(3) | 1976 | $1.1 million | $246,754 | 2024-12 | |
| Southern Maine Community College Foundation | Education | 501(c)(3) | 2001 | $745,595 | $5.4 million | 2025-06 |
| Society for Military History | Arts, culture and humanities | 501(c)(3) | 1942 | $650,636 | $1.3 million | 2025-06 |
| Portland Education Association | 501(c)(5) | 1977 | $553,597 | $171,864 | 2025-08 | |
| Independent Order of Odd Fellows | 501(c)(8) | 1962 | $533,501 | $4.9 million | 2024-12 | |
| Maine Association of Police | 501(c)(5) | 1976 | $409,594 | $240,837 | 2022-12 | |
| Jarme | Religion-related | 501(c)(3) | 2025 | $304,151 | $516,484 | 2024-12 |
| Portland Lyric Theater | Arts, culture and humanities | 501(c)(3) | 1983 | $245,384 | $899,030 | 2025-06 |
| Centerboard Yacht Club | 501(c)(7) | 1965 | $245,238 | $1.7 million | 2025-10 | |
| Press Herald Toy Fund | 501(c)(3) | 1979 | $244,165 | $434,360 | 2026-02 | |
| The Portland Players Inc | Arts, culture and humanities | 501(c)(3) | 1964 | $219,584 | $368,370 | 2025-06 |
| Ingraham Housing Corporation Inc | Housing and shelter | 501(c)(3) | 1995 | $210,331 | $1.9 million | 2025-06 |
| Peoples Inclusive Welding | Education | 501(c)(3) | 2022 | $159,666 | $65,883 | 2024-12 |
| Maine Brewers Guild | 501(c)(6) | 1996 | $153,338 | $50,519 | 2025-12 | |
| Almost Home Rescue | Animal-related | 501(c)(3) | 2014 | $151,351 | $118,482 | 2024-12 |
| South Portland Cape Elizabeth Rotary Charitable Fund | Community improvement and capacity building | 501(c)(3) | 1997 | $126,595 | $168,358 | 2025-06 |
| South Portland Historical Society | Arts, culture and humanities | 501(c)(3) | 2005 | $120,419 | $360,775 | 2025-12 |
| Institute for Broadening Participation | Science and technology | 501(c)(3) | 2005 | $118,126 | $113,384 | 2024-12 |
| Mad Horse Theatre Company | 501(c)(3) | 1987 | $112,331 | $84,111 | 2025-06 | |
| Maine Military Museum and Learning Center | Arts, culture and humanities | 501(c)(3) | 2008 | $101,462 | $1 | 2024-12 |
| Kava Collaborative Health | Health care | 501(c)(3) | 2023 | $100,427 | $24,592 | 2025-06 |
| South Portland Football Boosters Club Inc | Recreation and sports | 501(c)(3) | 2008 | $92,462 | $33,186 | 2025-06 |
| Maine Psychological Association | 501(c)(6) | 1996 | $87,520 | $131,650 | 2025-12 | |
| Maine Association of Public Housing Directors | Housing and shelter | 501(c)(3) | 2003 | $83,000 | $31,415 | 2025-06 |
| Mt Pleasant Cemetery Corp | 501(c)(13) | 1973 | $82,965 | $1.2 million | 2024-12 | |
| Global Recovery Inc | Human services | 501(c)(3) | 2021 | $82,600 | $1,010 | 2023-12 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $72,810 | $33,846 | 2025-09 | |
| Trustees of the Charitable Fund of Hiram Lodge | 501(c)(2) | 2021 | $67,983 | $966,438 | 2025-05 | |
| South Portland Police Patrolmens Association | 501(c)(5) | 1991 | $63,102 | $33,308 | 2025-12 | |
| Wounded Healers International | Crime and legal-related | 501(c)(3) | 2021 | $62,193 | $129,622 | 2024-12 |
| International Association of Fire Fighters | 501(c)(5) | 1940 | $58,442 | $75,463 | 2023-12 | |
| Friends of the Maine Youth Center Inc | Crime and legal-related | 501(c)(3) | 1995 | $54,687 | $118,919 | 2025-06 |
| Abstinence Coalition for Educationnortheast | Health care | 501(c)(3) | 2007 | $51,819 | $354,812 | 2025-12 |
| Highland Memorial Cemetery Associat Ion | Mutual and membership benefit | 501(c)(13) | 2016 | $48,476 | $266,729 | 2025-12 |
| Ancient Free & Accepted Masons of Maine | 501(c)(8) | 1941 | $17,877 | $7,249 | 2025-05 | |
| Cushing Residence Inc | Housing and shelter | 501(c)(3) | 1980 | $30 | $1 | 2024-12 |
| 1St Steps for Vets | Public and societal benefit | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Acf Casco Bay Culinary Association | Community improvement and capacity building | 501(c)(6) | 2012 | $0 | $0 | 2025-08 |
| American Legion Post 0035 Stewart P Morrill | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| Ancient Free & Accepted Masons of Maine | 501(c)(10) | 1941 | $0 | $0 | 2025-03 | |
| Ancient Free & Accepted Masons of Maine | 501(c)(10) | 1941 | $0 | $0 | 2025-03 | |
| Atlantic Federal Credit Union Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $2.7 million | 2025-12 | |
| Bowery Beach School Building Maintenance Trust | 501(c)(3) | 1988 | $33,509 | 2025-12 | ||
| Building Steam | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2024-06 |
| CG Coast Guard Group Portland Division | Public and societal benefit | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Cancer Registrars Association of Maine | Diseases, disorders and medical disciplines | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Cape Elizabeth Home | Human services | 501(c)(3) | 1960 | $1.9 million | 2025-12 | |
| Cast Aside Productions | Arts, culture and humanities | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Center for Emerging Leadership | Education | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| Christ Light Church | Religion-related | 501(c)(3) | 2023 | |||
| Circle of Life Memorial Gardens | Mutual and membership benefit | 501(c)(13) | 2022 | $0 | $0 | 2025-12 |
| Coastal Maine Aquatics | Recreation and sports | 501(c)(3) | 2023 | $0 | $3,173 | 2024-08 |
| Congregation Bet Haam | Religion-related | 501(c)(3) | 2024 | |||
| Cumberland County Retired Educators Association | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Dancing With the Dentists Inc | Health care | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Eastpoint Christian Church | Religion-related | 501(c)(3) | 2004 | |||
| Eng Family Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $46,177 | 2023-12 | |
| Family Motor Coach Association | 501(c)(7) | 1975 | $0 | $0 | 2025-12 | |
| Forum Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $6.9 million | 2025-12 | |
| Foundation for South Portland Schoo LS | Youth development | 501(c)(3) | 2026 | |||
| Friends of Cote Divoire Inc | 501(c)(3) | 1999 | $0 | $0 | 2025-12 | |
| Friends of Shinagawa | Arts, culture and humanities | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Friends of the Liberty Ship Memoria L Park | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Friends of the South Portland Public Library | 501(c)(3) | 1975 | $0 | $0 | 2026-03 | |
| Granite Point Foundation | 501(c)(3) | 1994 | $3.9 million | 2024-12 | ||
| Great Diamond Island Land Preserve | Environment | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| Hirshon Family Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $2.3 million | 2025-12 | |
| Independent Order of Odd Fellows | 501(c)(8) | 1972 | $0 | $0 | 2024-12 | |
| International Association of Lions Clubs | 501(c)(4) | 1940 | $0 | $0 | 2026-06 | |
| International Association of Lions Clubs | 501(c)(4) | 1940 | $0 | $0 | 2022-12 | |
| International Brotherhood of Teamsters | 501(c)(5) | 1941 | $0 | $0 | 2025-12 | |
| Knights Templar of the United States of America | 501(c)(10) | 1964 | $0 | $0 | 2025-04 | |
| Life Essentials | Human services | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Living Soil Network | Education | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Maine Chapter of Nihoa | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Maine Chapter of the Americansociety of Professional Estimators | Community improvement and capacity building | 501(c)(6) | 2009 | $0 | $0 | 2025-06 |
| Maine District Nazarene Camp Grounds Inc | 501(c)(3) | 1970 | ||||
| Maine Fair Trade Campaign | International, foreign affairs and national security | 501(c)(4) | 2012 | $0 | $0 | 2025-12 |
| Maine Parent Teacher Association Inc | 501(c)(3) | 1950 | $0 | $0 | 2026-06 | |
| Maine Parent Teacher Association Inc | 501(c)(3) | 1950 | $0 | $0 | 2025-06 | |
| Maine Parents and Providers of Diabetics | Health care | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Maines Center for Sustainability | Environment | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Mentorme Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Military Overseas Birth and Family Center | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Nannas House | Community improvement and capacity building | 501(c)(3) | 2022 | $42,931 | 2024-12 | |
| National Environmental Training Association | Environment | 501(c)(3) | 1979 | $0 | $0 | 2025-12 |
| Never Stop | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| New England Fishermens Foundation | Environment | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| New England Regional Direct Primary Care Alliance | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Passion for Life | Youth development | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Pastel Society of Maine | Arts, culture and humanities | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Peace Buddhist Center | Religion-related | 501(c)(3) | 2017 | |||
| Peoples United Methodist Church | 501(c)(3) | 1974 | 2012-12 | |||
| Pleasantdale Hose Co-3 | 501(c)(4) | 1948 | $0 | $0 | 2025-11 | |
| Promised Land World Outreach Center | 501(c)(3) | 1964 | ||||
| Protect South Portland | Environment | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Remembering Darien | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Resident Services of America Inc | Human services | 501(c)(3) | 2012 | $0 | $0 | 2026-06 |
| Robert G & Jane V Engel Foundation Inc | 501(c)(3) | 1988 | $930,891 | 2025-09 | ||
| Ross Powers Foundation | Education | 501(c)(3) | 2003 | $268,189 | 2025-06 | |
| Sage Swingers | Human services | 501(c)(7) | 2015 | $0 | $0 | 2025-04 |
| Sandorf Passage | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Savage Family Turkey Trot | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Skeleton Figure Commons | Environment | 501(c)(3) | 2026 | |||
| Skillin School Pta | 501(c)(3) | 2012 | $0 | $0 | 2026-06 | |
| Sopo Baseball Boosters | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| South Portland Fire Cheering | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2026-07 |
| South Portland Firemens Relief Association | 501(c)(9) | 1978 | $0 | $0 | 2026-02 | |
| South Portland Football Hall of Fame | Recreation and sports | 501(c)(3) | 2024 | |||
| South Portland Holiday Toy Drive | Human services | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| South Portland Land Trust | 501(c)(3) | 1989 | $0 | $0 | 2025-12 | |
| South Portland Middle School Parent Teacher Organization | Education | 501(c)(3) | 2026 | $0 | $0 | 2026-06 |
| South Portland Music Boosters | Arts, culture and humanities | 501(c)(3) | 2022 | |||
| South Portland Strikers | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| South Portland Track & X-Country Boosters | Education | 501(c)(3) | 2024 | |||
| South Portland Volunteers in Police Service | Public safety, disaster preparedness and relief | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| Southern Maine Tomahawks | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-08 |
| Spiritual Assembly of the Bahais of South Portland | 501(c)(3) | 1995 | ||||
| Spring Point Ledge Light Trust | 501(c)(3) | 2004 | $0 | $0 | 2024-12 | |
| Sunenblick Foundation | Arts, culture and humanities | 501(c)(3) | 2022 | $250 | 2024-12 | |
| Supercycle Development Collective | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Ted Hellier Community Lacrosse Fund | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Terra Moto Inc | Arts, culture and humanities | 501(c)(3) | 1989 | $0 | $0 | 2025-12 |
| The Jay Michael Suddy Foundation | 501(c)(3) | 2006 | $0 | $0 | 2025-12 | |
| The Jony Project Inc | Mental health and crisis intervention | 501(c)(3) | 2026 | |||
| The Maine Affiliate of the American College of Nurse Midwives | 501(c)(6) | 2016 | $0 | $0 | 2025-12 | |
| Thornton Heights United Methodist Church | 501(c)(3) | 1974 | 2013-12 | |||
| Una Voce Maine St Michael the Archangel Chapter Inc | Religion-related | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Virginia Heights Academy | Education | 501(c)(3) | 1999 | $0 | $0 | 2024-06 |
| Yetu Housing and Community Resources | Human services | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| York County Triad Inc | Human services | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
By cause in S Portland, ME
- Human services 14
- Arts, culture and humanities 13
- Education 11
- Recreation and sports 10
- Religion-related 7
- Environment 7
- Philanthropy, voluntarism and grantmaking foundations 6
- Health care 5
- Youth development 4
- Housing and shelter 4
- Community improvement and capacity building 4
- Public and societal benefit 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.