Data / Nonprofits / Maine / Bar Harbor
Nonprofits in Bar Harbor, ME: 69 registered with the IRS
69 nonprofits are registered with the IRS in Bar Harbor, ME, 55 of them 501(c)(3) charities; the 31 that report revenue took in $745 million. The largest by revenue: Jackson Laboratory ($652.5 million), College of the Atlantic ($31.9 million), Mount Desert Island Biological Laboratory ($20.5 million). Most common causes: arts, culture and humanities (9), human services (5), education (5).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Jackson Laboratory | Medical research | 501(c)(3) | 1950 | $652.5 million | $1.56 billion | 2024-12 |
| College of the Atlantic | 501(c)(3) | 1969 | $31.9 million | $155.7 million | 2025-06 | |
| Mount Desert Island Biological Laboratory | Science and technology | 501(c)(3) | 1954 | $20.5 million | $30.7 million | 2024-12 |
| Friends of Acadia | Environment | 501(c)(3) | 1988 | $12.7 million | $100.3 million | 2025-12 |
| Downeast Horizons Inc | Mental health and crisis intervention | 501(c)(3) | 1975 | $9.5 million | $14.1 million | 2025-06 |
| Birch Bay Retirement Village | 501(c)(3) | 2003 | $6.4 million | $5.7 million | 2025-04 | |
| Mt Desert Island YMCA | Human services | 501(c)(3) | 1975 | $2.3 million | $5.7 million | 2025-09 |
| Jesup Memorial Library | Education | 501(c)(3) | 1945 | $1.9 million | $16.3 million | 2024-12 |
| Bar Harbor Food Pantry | Food, agriculture and nutrition | 501(c)(3) | 2011 | $1.5 million | $3.3 million | 2025-12 |
| Abbe Museum | Arts, culture and humanities | 501(c)(3) | 1998 | $1.1 million | $4.6 million | 2025-09 |
| YWCA of Mount Desert Island | 501(c)(3) | 1971 | $913,828 | $7 million | 2024-12 | |
| Kids Corner Inc | Human services | 501(c)(3) | 2014 | $680,584 | $150,743 | 2025-12 |
| Bar Harbor Chamber of Commerce | 501(c)(6) | 1972 | $651,129 | $557,205 | 2024-12 | |
| Bar Harbor Historical Society Inc | 501(c)(3) | 1977 | $416,604 | $4.7 million | 2024-12 | |
| Oceanarium and Education Center | Arts, culture and humanities | 501(c)(3) | 2021 | $325,342 | $675,832 | 2022-12 |
| Willowind Therapeutic Riding Center Inc | Health care | 501(c)(3) | 2019 | $303,502 | $791,845 | 2024-12 |
| Island Connections | Human services | 501(c)(3) | 1998 | $302,749 | $779,045 | 2024-12 |
| Open Table Mdi | Food, agriculture and nutrition | 501(c)(3) | 2019 | $247,566 | $78,726 | 2025-09 |
| Acadia Community Association | Food, agriculture and nutrition | 501(c)(3) | 2003 | $232,512 | $483,526 | 2025-09 |
| Nautilus Fund | Education | 501(c)(3) | 2024 | $232,375 | $102,470 | 2025-06 |
| Artwaves | Arts, culture and humanities | 501(c)(3) | 2017 | $183,850 | $633,601 | 2024-12 |
| Mount Desert Island Marathon Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $151,315 | $23,157 | 2025-12 |
| Knox District Housing | 501(c)(3) | 1986 | $150,063 | $348,729 | 2025-06 | |
| Acadian Youth Sports | Youth development | 501(c)(3) | 2015 | $123,703 | $192,073 | 2025-12 |
| Ledgelawn Cemetery Incorporated | 501(c)(13) | 1972 | $101,940 | $2.3 million | 2025-12 | |
| USA Swimming Inc | 501(c)(3) | 2006 | $80,884 | $126,941 | 2025-08 | |
| Local Solutions | 501(c)(3) | 1990 | $53,206 | $247,775 | 2025-06 | |
| Society for Human Ecology | Environment | 501(c)(3) | 2009 | $47,060 | $76,606 | 2024-12 |
| Rotary International | 501(c)(4) | 1942 | $43,092 | $91,482 | 2026-06 | |
| Ornithological Council | Animal-related | 501(c)(3) | 1994 | $42,543 | $37,386 | 2026-06 |
| Acadia Friends Monthly Meeting | Religion-related | 501(c)(3) | 1943 | |||
| African Diaspora Scientists Federation Inc | Science and technology | 501(c)(3) | 2023 | $0 | $89,180 | 2025-12 |
| American Association of University Women Inc | Education | 501(c)(4) | 2010 | $0 | $0 | 2025-06 |
| American Legion Foundation Holding & Endowment Corp of Geo E Kirk-25 | 501(c)(2) | 1934 | $0 | $0 | 2025-12 | |
| American Legion Post 0025 George Edwin Kirk | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| Ancient Free & Accepted Masons of Maine | 501(c)(10) | 1941 | $0 | $0 | 2025-12 | |
| Bagaduce Chorale | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Bar Harbor Band | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Bar Harbor Firefighters Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Bar Harbor Garden Club | 501(c)(3) | 1965 | $0 | $0 | 2026-03 | |
| Bar Harbor Masonic Building Association | 501(c)(2) | 2017 | $0 | $0 | 2025-12 | |
| Bar Harbor Village Improvement Association | Community improvement and capacity building | 501(c)(3) | 1996 | $1.3 million | 2025-07 | |
| Bar Harbor Yacht Club Inc | 501(c)(7) | 1948 | $0 | $0 | 2024-12 | |
| Bateau Press | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2026-03 |
| Carl S Poole Jr Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $920,556 | 2025-12 | |
| Cetos Research Organization | Science and technology | 501(c)(3) | 2004 | $0 | $0 | 2026-06 |
| Downeast Food for Thought | Education | 501(c)(3) | 2017 | $0 | $0 | 2025-01 |
| Eden Baptist Church | 501(c)(3) | 1955 | ||||
| First Baptist Church of Bar Harbor | 501(c)(3) | 1955 | ||||
| First Light Assembly of God | 501(c)(3) | 1964 | ||||
| Fraternal Order of Police | Public and societal benefit | 501(c)(8) | 2016 | $0 | $0 | 2024-06 |
| Gaius Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $1.7 million | 2024-12 | |
| God Chapter | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Hillside Cemetery Association Inc | Mutual and membership benefit | 501(c)(13) | 2024 | $0 | $0 | 2025-04 |
| Kingdom Redeemers Network Inc | Religion-related | 501(c)(3) | 2026 | |||
| Maine Documentary Film Collective | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Mdi Community Wood | Human services | 501(c)(3) | 2025 | |||
| Mdi Music Boosters | Education | 501(c)(3) | 2012 | $0 | $0 | 2025-06 |
| Mdi Photo Club | Recreation and sports | 501(c)(7) | 2017 | $0 | $0 | 2025-06 |
| Mount Desert Island Search & Rescue | Public safety, disaster preparedness and relief | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Mount Desert Isle Chapter of the National Society of the Daughters | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Padmasambhava Buddhist Center of Maine | 501(c)(3) | 1992 | ||||
| Professional Firefighters of Bar Harbor | Employment | 501(c)(5) | 2024 | $0 | $0 | 2024-12 |
| Red Empress Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $1.2 million | 2025-12 | |
| Schools for Refugees | International, foreign affairs and national security | 501(c)(3) | 2011 | $0 | $0 | 2025-09 |
| Simpsom Cemetary Association | 501(c)(13) | 1979 | $0 | $0 | 2025-12 | |
| St Saviours Parish | 501(c)(3) | 1940 | ||||
| Ten Sixty Six Charities | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $19,035 | 2024-12 | |
| The 1932 Criterion Theatre | Arts, culture and humanities | 501(c)(3) | 2007 | $-580,261 | $220,255 | 2025-12 |
By cause in Bar Harbor, ME
- Arts, culture and humanities 9
- Human services 5
- Education 5
- Philanthropy, voluntarism and grantmaking foundations 5
- Science and technology 3
- Food, agriculture and nutrition 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.