Data / Nonprofits / New Hampshire / Dover
Nonprofits in Dover, NH: 184 registered with the IRS
184 nonprofits are registered with the IRS in Dover, NH, 157 of them 501(c)(3) charities; the 85 that report revenue took in $127.6 million. The largest by revenue: Behavioral Health & Developmental Services of Stafford County Inc ($45 million), Community Action Partnership of Strafford County ($16.7 million), Portsmouth Christian Academy ($11.6 million). Most common causes: recreation and sports (23), education (20), community improvement and capacity building (14).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Behavioral Health & Developmental Services of Stafford County Inc | 501(c)(3) | 1984 | $45 million | $20.2 million | 2025-06 | |
| Community Action Partnership of Strafford County | Human services | 501(c)(3) | 1966 | $16.7 million | $13.3 million | 2025-12 |
| Portsmouth Christian Academy | 501(c)(3) | 1994 | $11.6 million | $17.8 million | 2025-07 | |
| Cooperative Alliance for Seacoast Transportation | Public and societal benefit | 501(c)(3) | 1982 | $8.8 million | $8.9 million | 2025-09 |
| National Center for the Improvement of Educational Assessment Inc | Education | 501(c)(3) | 2000 | $8.7 million | $9.3 million | 2025-12 |
| Seacoast Charter School | Education | 501(c)(3) | 2015 | $4 million | $3.5 million | 2025-06 |
| Great Bay Services | Employment | 501(c)(3) | 1971 | $3.3 million | $1.8 million | 2025-06 |
| Cochecho Country Club | 501(c)(7) | 1963 | $3 million | $5.8 million | 2025-12 | |
| Dover Childrens Home | 501(c)(3) | 2015 | $2.2 million | $8.2 million | 2025-09 | |
| New Hampshire Harm Reduction Coalition | Health care | 501(c)(3) | 2019 | $1.9 million | $966,401 | 2025-12 |
| Pope Memorial Humane Society Cocheco Valley | Animal-related | 501(c)(3) | 1987 | $1.9 million | $5.7 million | 2025-12 |
| The Childrens Museum of New Hampshire | Arts, culture and humanities | 501(c)(3) | 1982 | $1.8 million | $4.6 million | 2025-06 |
| Reach for the Top Therapy Services | Mental health and crisis intervention | 501(c)(3) | 2015 | $1.7 million | $208,144 | 2025-12 |
| Strafford Economic Development Corporation | Community improvement and capacity building | 501(c)(3) | 1997 | $1.1 million | $17.5 million | 2025-12 |
| Our Place NH | Housing and shelter | 501(c)(3) | 2020 | $943,159 | $2.3 million | 2025-12 |
| Annie E Woodman Institute Inc | Arts, culture and humanities | 501(c)(3) | 2019 | $834,510 | $1.9 million | 2024-12 |
| Whittier Falls Inc | Community improvement and capacity building | 501(c)(25) | 2015 | $798,156 | $3.2 million | 2025-12 |
| Live Free Autonomy Collective | Health care | 501(c)(3) | 2022 | $790,396 | $443,589 | 2025-06 |
| Student-Led Sustainable Initiatives Inc | Environment | 501(c)(3) | 2014 | $714,073 | $303,364 | 2025-08 |
| My Friends Place Inc | 501(c)(3) | 1988 | $702,904 | $1.8 million | 2025-06 | |
| Dover Youth Hockey Association Inc Dover Arena | 501(c)(3) | 1974 | $608,700 | $309,430 | 2026-03 | |
| Alpha Sigma House Corporation of Kappa Delta | 501(c)(7) | 1990 | $577,082 | $919,816 | 2025-06 | |
| 350 New Hampshire | Environment | 501(c)(3) | 2022 | $513,172 | $107,555 | 2024-12 |
| American Legion | 501(c)(19) | 1946 | $485,336 | $536,016 | 2025-12 | |
| Greater Dover Chamber of Commerce | 501(c)(6) | 1978 | $440,972 | $658,700 | 2024-12 | |
| Dover Lodge No 443 Loyal Order of Moose | Mutual and membership benefit | 501(c)(8) | 2021 | $424,107 | $895,318 | 2025-04 |
| Seymour Osman Community Center and Youth Safe Haven | Human services | 501(c)(3) | 2002 | $412,498 | $275,543 | 2025-06 |
| Help Me Grow Pediatric Rehab Services | Health care | 501(c)(3) | 2023 | $406,811 | $36,576 | 2025-12 |
| Dover Adult Learning Center Inc | Education | 501(c)(3) | 1978 | $406,094 | $1.4 million | 2025-06 |
| Dover Rotary Charities | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $390,150 | $127,885 | 2025-06 |
| Triangle Club Inc | 501(c)(3) | 1987 | $358,435 | $954,425 | 2025-10 | |
| Amys Treat | Diseases, disorders and medical disciplines | 501(c)(3) | 2008 | $344,828 | $362,737 | 2025-12 |
| Rotary International | 501(c)(4) | 1951 | $308,463 | $376,052 | 2025-06 | |
| Dover Teachers Union Nea | 501(c)(5) | 1992 | $255,624 | $116,292 | 2025-06 | |
| Granite State District Export Council | Community improvement and capacity building | 501(c)(6) | 2016 | $255,053 | $70,534 | 2024-12 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1972 | $251,248 | $492,943 | 2026-03 | |
| Dover Police Charities Inc | Human services | 501(c)(3) | 1992 | $248,043 | $537,789 | 2025-12 |
| Garrison Players Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $244,611 | $372,221 | 2025-05 |
| Dover Cooperative Outreach Council Inc | Food, agriculture and nutrition | 501(c)(3) | 2007 | $203,525 | $232,758 | 2025-12 |
| Zebra Crossings | Human services | 501(c)(3) | 2009 | $200,745 | $72,739 | 2024-12 |
| Lighthouse Preservation Society | 501(c)(3) | 1984 | $187,520 | $67,055 | 2024-12 | |
| Black Lives Matter New Hampshire | Civil rights, social action and advocacy | 501(c)(3) | 2021 | $165,273 | $58,153 | 2024-12 |
| Sky Haven Flying Club Inc | 501(c)(7) | 1993 | $164,071 | $120,068 | 2025-12 | |
| New Hope for Children | Human services | 501(c)(3) | 1996 | $157,230 | $87,282 | 2024-12 |
| Aplomb Project | Arts, culture and humanities | 501(c)(3) | 2023 | $144,649 | $40,264 | 2026-02 |
| Dover Northside Baseball Inc | Recreation and sports | 501(c)(3) | 2023 | $136,848 | $221,243 | 2024-09 |
| Brain Health Initiative Inc | Medical research | 501(c)(3) | 2020 | $134,997 | $991 | 2025-12 |
| NH Pet Aid | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $134,861 | $270,934 | 2025-12 |
| Cody Youth Foundation Inc | Education | 501(c)(3) | 2002 | $134,806 | $116,483 | 2011-12 |
| Atlantic Offshore Fish and Lobster Association | 501(c)(6) | 1975 | $130,619 | $225,011 | 2024-12 | |
| Great Bay Figure Skating Club Dover Ice Arena | Recreation and sports | 501(c)(3) | 2014 | $128,299 | $88,971 | 2024-06 |
| Dover Parents Music Club Inc | Education | 501(c)(3) | 2005 | $125,254 | $49,299 | 2025-06 |
| Community Partners of Strafford County Foundation | Mental health and crisis intervention | 501(c)(3) | 2006 | $123,620 | $389,118 | 2025-06 |
| Dover Firefighters Charitable Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2024 | $117,579 | $186,400 | 2025-12 |
| 603 Equality | Civil rights, social action and advocacy | 501(c)(4) | 2026 | $113,293 | $100,408 | 2025-12 |
| Strand Ballroom Corporation | Arts, culture and humanities | 501(c)(3) | 2018 | $107,366 | $28,382 | 2025-12 |
| Live2serve | International, foreign affairs and national security | 501(c)(3) | 2022 | $100,255 | $256,404 | 2025-12 |
| Dover Youth Softball League | Recreation and sports | 501(c)(3) | 2007 | $99,481 | $130,131 | 2025-09 |
| Social Ventures Foundation | Community improvement and capacity building | 501(c)(3) | 2018 | $95,758 | $6,375 | 2024-12 |
| Dover Main Street Inc | Community improvement and capacity building | 501(c)(3) | 2001 | $93,141 | $156,846 | 2025-12 |
| Restoration Recovery | Mental health and crisis intervention | 501(c)(3) | 2021 | $87,781 | $8,856 | 2025-12 |
| Seacoast Educational Endowment Dover | Education | 501(c)(3) | 2012 | $81,820 | $527,982 | 2025-06 |
| Dover High School Boys Basketball Boosters | Education | 501(c)(3) | 2013 | $75,565 | $40,493 | 2024-12 |
| Service Dogs NH | Animal-related | 501(c)(3) | 2019 | $68,240 | $79,596 | 2025-06 |
| National Coalition for Community Capital - NC3 | Education | 501(c)(3) | 2020 | $67,437 | $103,792 | 2024-12 |
| International Association of Fire Fighters | 501(c)(5) | 1964 | $66,221 | $69,342 | 2025-12 | |
| New Hampshire Soap Box Derby Inc | Education | 501(c)(3) | 1997 | $61,053 | $51,570 | 2025-09 |
| Independent Order of Odd Fellows | 501(c)(8) | 1972 | $60,540 | $581,082 | 2025-09 | |
| Northeast Association for Clinical Microbiology and Infectious Diseas | Diseases, disorders and medical disciplines | 501(c)(3) | 1984 | $58,848 | $42,181 | 2024-12 |
| VT-NH Society for Respiratory Therapy | 501(c)(6) | 1972 | $56,607 | $120,205 | 2025-12 | |
| Jack Thomas Casey Stem Memorial Scholarship Fund | Education | 501(c)(3) | 2024 | $54,399 | $90,616 | 2025-12 |
| Eliminate Poverty Now Inc | International, foreign affairs and national security | 501(c)(3) | 2011 | $53,844 | $349,556 | 2025-12 |
| 350 NH Action | Civil rights, social action and advocacy | 501(c)(4) | 2025 | $46,009 | $275,662 | 2025-12 |
| Amer Fakhoury Foundation Corp | Civil rights, social action and advocacy | 501(c)(3) | 2021 | $44,651 | $7,189 | 2024-12 |
| Cocheco Quilters Guild | Arts, culture and humanities | 501(c)(3) | 1992 | $44,083 | $54,360 | 2025-12 |
| Greenwave Baseball Booster Club | Recreation and sports | 501(c)(3) | 2024 | $43,033 | $40,098 | 2025-09 |
| Dover Field Hockey Boosters | Education | 501(c)(3) | 2003 | $37,532 | $6,581 | 2024-06 |
| Knights of Columbus | 501(c)(8) | 1940 | $36,651 | $194,528 | 2025-12 | |
| DHS Hockey Booster Club Inc | Education | 501(c)(3) | 2012 | $33,554 | $29,579 | 2024-12 |
| New Hampshire Congress of Parents and Teachers | 501(c)(3) | 1954 | $31,905 | $60,628 | 2025-06 | |
| Seacoast Birthright of Portsmouth Inc | Civil rights, social action and advocacy | 501(c)(3) | 1980 | $30,034 | $76,332 | 2025-08 |
| Red Arch Cultural Heritage Law & Policy Research Inc | 501(c)(3) | 2014 | $8,059 | $30,325 | 2024-12 | |
| Granite Hearth | Public and societal benefit | 501(c)(3) | 2025 | $6,233 | $3,750 | 2025-12 |
| New Hampshire Housing Authorities Corporation | Crime and legal-related | 501(c)(3) | 2005 | $1,078 | $30,046 | 2025-12 |
| Whispering Branches | Human services | 501(c)(3) | 2025 | $303 | $12,488 | 2025-12 |
| 100 Women Who Care Seacost - NH Me Inc | Human services | 501(c)(3) | 2023 | |||
| Abraham Burtman Charity Trust | 501(c)(3) | 1972 | $639,291 | 2025-12 | ||
| American Legion Auxiliary Unit 8 | 501(c)(19) | 2019 | $0 | $0 | 2025-09 | |
| Artists Collaborative Theatre of New England Act One | Arts, culture and humanities | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Awaken Great Bay Church | Religion-related | 501(c)(3) | 2025 | |||
| Bahais of Dover | 501(c)(3) | 1965 | ||||
| Bellamy Park Disc Golf Club | Recreation and sports | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Cercle Biblique Evangelique-Usa | Religion-related | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Ceres Associates Inc | Arts, culture and humanities | 501(c)(3) | 1995 | $0 | $0 | 2024-12 |
| Cheer Parents of Athletic Children | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Cochecho Friends | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2026-02 |
| Cocheco Lacrosse Club | Recreation and sports | 501(c)(3) | 2023 | |||
| Communitively Inc | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Conservation District Employees Association of New Hampshire | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| DHS Volleyball Boosters Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| DJ Mam Scholarship | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Disabled American Veterans | 501(c)(4) | 1942 | $0 | $0 | 2025-12 | |
| Disabled American Veterans | 501(c)(4) | 1973 | $0 | $0 | 2025-06 | |
| Dover Athletic Foundation | Recreation and sports | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Dover Community Garden Group | Community improvement and capacity building | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Dover Community Rugby | Recreation and sports | 501(c)(3) | 2026 | |||
| Dover Football League Inc | Recreation and sports | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Dover Friends Meeting | Religion-related | 501(c)(3) | 1943 | |||
| Dover High School Cheering Boosters | Education | 501(c)(3) | 2025 | |||
| Dover High School Football Booster Club | Recreation and sports | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Dover High School Lacrosse Boosters | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Dover High School Soccer Booster Club | Recreation and sports | 501(c)(3) | 2008 | $0 | $0 | 2025-06 |
| Dover High School Softball Boosters | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-08 |
| Dover Little Green Cheerleading | Youth development | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Dover New Hampshire Foursquare Church | 501(c)(3) | 1949 | ||||
| Dover Shockwave Robotics Corporation | Youth development | 501(c)(3) | 2015 | $0 | $0 | 2025-08 |
| Dover Track Boosters | Recreation and sports | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Dover Unified Parent Boosters | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Educational Foundation of Omega CH of Alpha Gamma Rho Fraternit | Education | 501(c)(3) | 2016 | $0 | $0 | 2024-06 |
| Emmanuel Indonesian Assembly of God | 501(c)(3) | 1964 | ||||
| Emmanuel Revival Center | Religion-related | 501(c)(3) | 2025 | |||
| Failte | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2026-03 |
| First Seacoast Community Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $891,600 | 2025-12 | |
| Five Foundation | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Foundation for Coral Restoration Inc | Environment | 501(c)(3) | 2025 | |||
| Frances G Hopkins Elementary School at Horne Street PTG | Education | 501(c)(3) | 2013 | $0 | $0 | 2025-06 |
| Free & Accepted Masons of New Hampshire | 501(c)(10) | 1940 | $0 | $0 | 2025-12 | |
| Friends of Aidans Place Inc | Human services | 501(c)(3) | 2026 | |||
| Friends of Butare Inc | International, foreign affairs and national security | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Friends of the Dover Library | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-08 |
| GFWC Dover Area Womans Club | Community improvement and capacity building | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| George B Green Scholarship Trust | 501(c)(3) | 1993 | $424,570 | 2025-12 | ||
| Great Bay Masters Swimming | Recreation and sports | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Great Bay Rugby Club Inc | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Greater Dover Chamber of Commerce F Oundation | Community improvement and capacity building | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Greenwave Golf Boosters | Recreation and sports | 501(c)(3) | 2025 | |||
| Hope Community Church | 501(c)(3) | 1958 | ||||
| Huzzah for Horses | Animal-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| International Association of Electrical Inspectors | 501(c)(5) | 1956 | $0 | $0 | 2025-12 | |
| Ken Healy Memorial Scholarship Charitable Organization | Education | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Legacy Hoops Limited | Recreation and sports | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Massachusetts & Ri Association of Counselor Educators & Supervisors | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Mind Open Fork Ready Project Inc | Food, agriculture and nutrition | 501(c)(3) | 2026 | |||
| Moore Strong Moore Fight Foundation | Medical research | 501(c)(3) | 2024 | |||
| NH Indonesian Community Support - Nhics | Community improvement and capacity building | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| NH Irish Arts Society | Arts, culture and humanities | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1964 | $0 | $0 | 2025-12 | |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1938 | $0 | $0 | 2026-05 | |
| New England District Association Inc | 501(c)(3) | 1965 | ||||
| New Hampshire - Maine Youth Rugby Union Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| New Hampshire 4-H Association | 501(c)(3) | 2012 | ||||
| New Hampshire 4-H Association | Youth development | 501(c)(3) | 2013 | $0 | $0 | 2023-12 |
| New Hampshire 4-H Association | Community improvement and capacity building | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| New Hampshire Congress of Parents and Teachers | 501(c)(3) | 1995 | $0 | $0 | 2026-06 | |
| New Hampshire Shellfish Farmers Ass Ociation | Food, agriculture and nutrition | 501(c)(3) | 2026 | |||
| New Hampshire Transit Association Inc | 501(c)(4) | 1993 | $0 | $0 | 2026-06 | |
| Order of Eastern Star of Maine | 501(c)(8) | 1941 | $0 | $0 | 2024-12 | |
| PHS Hockey Alumni Association | Recreation and sports | 501(c)(3) | 2020 | $0 | $0 | 2026-06 |
| Parents Rights for Childrens Health | Health care | 501(c)(3) | 2022 | $0 | $0 | 2023-06 |
| Parish of the Assumption | 501(c)(3) | 1946 | ||||
| Prayer Room at Dover | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Rental Property Owners Association | Community improvement and capacity building | 501(c)(6) | 2020 | $0 | $0 | 2025-06 |
| Restoration Church | 501(c)(3) | 1964 | ||||
| Reverand Thomas E Reilly Assembly No 0633 | 501(c)(8) | 2012 | $0 | $0 | 2025-12 | |
| Riverwalk Charitable Trust | Recreation and sports | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Roof-A-Vet | Public and societal benefit | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Saint George Maronite Catholic Church Inc | 501(c)(3) | 1946 | ||||
| Seacoast Rugby Club Inc | Recreation and sports | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Seacost Womens Network | Community improvement and capacity building | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Sembrando Amor Inc | Human services | 501(c)(3) | 2025 | |||
| Sereno Inc | Community improvement and capacity building | 501(c)(3) | 2023 | $1,152 | 2025-12 | |
| St Mary Academy | 501(c)(3) | 1946 | ||||
| St Thomas Aquinas High School | 501(c)(3) | 1946 | ||||
| St Thomas Aquinas High School Inc | 501(c)(3) | 1946 | ||||
| Strafford County Regional Tactical Operations Unit | Public safety, disaster preparedness and relief | 501(c)(3) | 2025 | |||
| Students for Haiti | Human services | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Thanks 4 Giving Charity | Food, agriculture and nutrition | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| The Awakening Church | 501(c)(3) | 2010 | ||||
| The Christopher Robin Foundation | Mental health and crisis intervention | 501(c)(3) | 2026 | |||
| The Seacoast Irish Cultural Association Inc | Arts, culture and humanities | 501(c)(3) | 2002 | $0 | $0 | 2025-11 |
| Trout Unlimited | 501(c)(3) | 1972 | $0 | $0 | 2026-03 | |
| Walsh Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $1.3 million | 2025-12 | |
| Warrior Nation | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-05 |
| Wentworth Home for the Aged | 501(c)(3) | 1948 | $5.4 million | 2025-12 |
By cause in Dover, NH
- Recreation and sports 23
- Education 20
- Community improvement and capacity building 14
- Arts, culture and humanities 13
- Human services 11
- Civil rights, social action and advocacy 5
- Philanthropy, voluntarism and grantmaking foundations 5
- Religion-related 5
- Public and societal benefit 4
- Food, agriculture and nutrition 4
- Mental health and crisis intervention 4
- Health care 4
- Animal-related 3
- Youth development 3
- International, foreign affairs and national security 3
- Environment 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.