Data / Nonprofits / New Hampshire / Durham
Nonprofits in Durham, NH: 105 registered with the IRS
105 nonprofits are registered with the IRS in Durham, NH, 82 of them 501(c)(3) charities; the 37 that report revenue took in $96 million. The largest by revenue: University of New Hampshire Foundation Incorporated ($44 million), Riverwoods Durham ($25.2 million), Riverwoods Group ($10.5 million). Most common causes: education (18), recreation and sports (14), human services (8).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| University of New Hampshire Foundation Incorporated | Education | 501(c)(3) | 1990 | $44 million | $377.5 million | 2025-06 |
| Riverwoods Durham | Housing and shelter | 501(c)(3) | 2017 | $25.2 million | $129.6 million | 2025-06 |
| Riverwoods Group | Human services | 501(c)(3) | 2012 | $10.5 million | $28.9 million | 2025-06 |
| New Hampshire Public Broadcasting | Arts, culture and humanities | 501(c)(3) | 2009 | $8 million | $11.2 million | 2025-06 |
| McGregor Memorial Ambulance Inc | Health care | 501(c)(3) | 2011 | $1.8 million | $2 million | 2025-12 |
| Allied Government Solutions Health and Welfare Plan & Trust | Mutual and membership benefit | 501(c)(9) | 2019 | $1.3 million | $584,306 | 2025-12 |
| Friends Forever | 501(c)(3) | 1997 | $1.1 million | $6 million | 2025-12 | |
| Friends in Action | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $443,517 | $554,217 | 2025-12 |
| The University of New Hampshire Chapter of the American Associa- | 501(c)(5) | 1994 | $368,580 | $516,408 | 2025-07 | |
| The Waysmeet Center | 501(c)(3) | 1982 | $279,564 | $474,582 | 2025-12 | |
| Great Bay Rowing Inc | Recreation and sports | 501(c)(3) | 2002 | $254,822 | $226,733 | 2024-12 |
| NH Seacoast Volleyball Club Inc | Recreation and sports | 501(c)(3) | 1999 | $216,377 | $23,434 | 2025-12 |
| The Freedom Cafe | Human services | 501(c)(3) | 2015 | $213,567 | $17,384 | 2024-12 |
| Family Builders Ministries | Religion-related | 501(c)(3) | 2007 | $203,461 | $91,755 | 2024-12 |
| Friends of Otters | Recreation and sports | 501(c)(3) | 2011 | $199,155 | $174,353 | 2024-12 |
| Chi Omega Fraternity | 501(c)(7) | 1940 | $198,513 | $63,554 | 2025-06 | |
| New England Livery Association | Community improvement and capacity building | 501(c)(6) | 2001 | $193,335 | $103,915 | 2025-06 |
| Kappa Delta Sorority | 501(c)(7) | $175,260 | $48,143 | 2025-06 | ||
| Oyster River Teachers Guild | Employment | 501(c)(5) | 2002 | $162,812 | $90,972 | 2025-08 |
| Oyster River Womenade | Human services | 501(c)(3) | 2006 | $139,780 | $104,163 | 2025-12 |
| Lambda Chi Alpha Fraternity Inc | 501(c)(7) | 1941 | $130,924 | $1,119 | 2023-06 | |
| Elderpet | Animal-related | 501(c)(3) | 2004 | $117,653 | $112,269 | 2025-06 |
| One World Language School | Education | 501(c)(3) | 2004 | $110,319 | $98,256 | 2025-06 |
| Theta Chi Fraternity Zeta Chapter | Recreation and sports | 501(c)(7) | 2021 | $108,108 | $27,182 | 2024-12 |
| Noshami Institute | Education | 501(c)(3) | 2000 | $105,831 | $213,221 | 2025-12 |
| Betty J Borry Breast Cancer Adventure Weekend Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2005 | $86,089 | $54,095 | 2024-12 |
| Active Retirement Association | Human services | 501(c)(3) | 1989 | $85,488 | $119,318 | 2026-06 |
| Unh Lecturers United - Aaup | Employment | 501(c)(5) | 2015 | $82,972 | $267,829 | 2025-06 |
| National Center for Competency- Based Learning | Education | 501(c)(3) | 2007 | $77,281 | $14,681 | 2024-12 |
| Three Rivers Stocking Association | Animal-related | 501(c)(3) | 2009 | $74,266 | $114,193 | 2025-12 |
| Eastern Tandem Rally Inc | Recreation and sports | 501(c)(7) | 2000 | $63,023 | $19,855 | 2025-12 |
| Oyster River High School Boys Hockey Boosters | Education | 501(c)(3) | 2017 | $60,655 | $59,263 | 2025-07 |
| New Hampshire Association for the Education of Young Children | Education | 501(c)(3) | 2025 | $49,189 | $15,593 | 2025-12 |
| New England Educational Assessment Network | Education | 501(c)(3) | 2014 | $42,355 | $47,576 | 2025-06 |
| New Hampshire Dental Hygienists Association | Community improvement and capacity building | 501(c)(6) | 1999 | $39,173 | $17,305 | 2025-12 |
| Johns Historical Hotel | Arts, culture and humanities | 501(c)(3) | 1999 | $725 | $3,162 | 2025-12 |
| Friends of Unh Skiing | Recreation and sports | 501(c)(3) | 2025 | $25 | $1 | 2025-12 |
| Alpha Chi Sigma Fraternity Collegiate Chapter | 501(c)(3) | 1941 | $0 | $0 | 2025-12 | |
| Alpha Gamma Rho Fraternity | Education | 501(c)(7) | 1941 | $0 | $0 | 2024-08 |
| Alpha Phi Omega | 501(c)(3) | 1970 | $0 | $0 | 2025-12 | |
| Amare Cantare | Arts, culture and humanities | 501(c)(3) | 1997 | $0 | $0 | 2026-06 |
| American College of Nurse-Midwives | 501(c)(6) | 2010 | $0 | $0 | 2025-12 | |
| Arnold Air Society-Silver Wings | 501(c)(4) | 1953 | $0 | $0 | 2025-12 | |
| Association for Computing Machinery | 501(c)(3) | 1968 | ||||
| Association for Computing Machinery | 501(c)(3) | 1968 | ||||
| Beta Alpha Psi Petitioning Chapter at the University of New Hampshire | 501(c)(3) | 1974 | $0 | $0 | 2025-12 | |
| Caring Beyond | Human services | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Chi Alpha Ministries University of New Hampshire | 501(c)(3) | 1964 | ||||
| Community Gardens for All | Food, agriculture and nutrition | 501(c)(3) | 2013 | $0 | $0 | 2025-03 |
| Durham Evangelical Church | 501(c)(3) | 1975 | ||||
| Durham Historic Association | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Durham-Unh Fire Department Alumni | Public safety, disaster preparedness and relief | 501(c)(3) | 2024 | |||
| Four Rivers Project | 501(c)(3) | 2021 | ||||
| Friends of the Durham Public Library | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $0 | $0 | 2024-12 |
| Fulbright Association Inc | International, foreign affairs and national security | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Geospatial and Environmentaltechnologies Institute | Environment | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Grace Chinese Christian Church | Religion-related | 501(c)(3) | 2024 | |||
| Gulf of Maine Open Water Swimming Association | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| International Association of Fire Fighters | 501(c)(5) | 1959 | $0 | $0 | 2025-12 | |
| Marinas Miles | Education | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Mid-Atlantic Zew Pathology Corp | Animal-related | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Nash Car Club of America Ne Region | Recreation and sports | 501(c)(7) | 2020 | $0 | $0 | 2025-12 |
| New Hampshire 4-H Association | 501(c)(3) | 2013 | $0 | $0 | 2025-12 | |
| New Hampshire 4-H Association | 501(c)(3) | 2013 | $0 | $0 | 2025-12 | |
| New Hampshire 4-H Association | 501(c)(3) | 2013 | $0 | $0 | 2025-12 | |
| New Hampshire 4-H Association | Community improvement and capacity building | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| New Hampshire 4-H Association | 501(c)(3) | 2013 | $0 | $0 | 2025-12 | |
| New Hampshire 4-H Association | Community improvement and capacity building | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| New Hampshire State Chiropractic Society | 501(c)(6) | 1990 | $0 | $0 | 2024-12 | |
| New Hampshire Toy Library Network Inc | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Northeast Quantum | Science and technology | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Northeastern Outing Club Association | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Orhs Girls Hockey Boosters | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-07 |
| Oyster River Alumni Association | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Oyster River High School Baseball Boosters Association | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Oyster River High School Boys Soccer Booster Association | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Oyster River High School Pto | Education | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Oyster River Mens Club | Recreation and sports | 501(c)(7) | 2010 | $0 | $0 | 2025-12 |
| Oyster River Middle School Parent Teacher Organization | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Oyster River Music Association | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2025-06 |
| Oyster River Parents and Preschoolers | Education | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| Oyster River Robotics | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Oyster River Youth Hockey Boosters Inc | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Pi Kappa Alpha Fraternity | 501(c)(7) | 1941 | $0 | $0 | 2025-06 | |
| Pi Kappa Phi Fraternity | 501(c)(7) | 1941 | $0 | $0 | 2024-12 | |
| Pi Mu Epsilon Inc | 501(c)(3) | 1966 | $0 | $0 | 2026-06 | |
| Practice Selflessness Institute | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Project NG Inc | Environment | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Psi Chi the National Honor Society in Psychology | 501(c)(3) | 1957 | $0 | $0 | 2025-12 | |
| Saint Thomas More Parish | 501(c)(3) | 1946 | ||||
| Seacoast Jewish Education Center | Religion-related | 501(c)(3) | 2023 | |||
| Sigma Beta Fraternity | 501(c)(7) | 1994 | $0 | $0 | 2025-12 | |
| Sigma Theta Tau Inc | 501(c)(3) | 1954 | $0 | $0 | 2026-06 | |
| Smiling Spirit | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Stowe High School Alumni Association | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Symposium On Combinatorial Search I NC | Education | 501(c)(3) | 2025 | $0 | $25,100 | 2025-12 |
| Tau Beta Pi Association Inc | 501(c)(7) | 1945 | $0 | $0 | 2025-12 | |
| Tau Beta Pi Association Inc | 501(c)(7) | 1947 | $0 | $0 | 2025-05 | |
| Team Noreast Velo Club | Recreation and sports | 501(c)(3) | 2008 | $14,327 | 2025-12 | |
| The Rotary Club of Durham-Great Bay | Community improvement and capacity building | 501(c)(3) | 1997 | $0 | $0 | 2025-06 |
| Theta Chi Zeta Alumni Corporation | Mutual and membership benefit | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Town of Durham | 501(c)(3) | 1982 | ||||
| University Bible Fellowship-Durham | 501(c)(3) | 1979 | ||||
| University System of New Hampshire | Education | 501(c)(3) | 2004 | |||
| Veterans Legal Justice | Crime and legal-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
By cause in Durham, NH
- Education 18
- Recreation and sports 14
- Human services 8
- Arts, culture and humanities 5
- Community improvement and capacity building 5
- Animal-related 3
- Religion-related 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.