Data / Nonprofits / New Hampshire / Charlestown
Nonprofits in Charlestown, NH: 37 registered with the IRS
37 nonprofits are registered with the IRS in Charlestown, NH, 28 of them 501(c)(3) charities; the 8 that report revenue took in $1.9 million. The largest by revenue: Green Mountain Childrens Center ($814,639), Charlestown Economic Development Association Inc ($474,717), Old Fort-4 Associates ($202,869). Most common causes: community improvement and capacity building (5), arts, culture and humanities (4), public and societal benefit (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Green Mountain Childrens Center | Community improvement and capacity building | 501(c)(3) | 1990 | $814,639 | $631,812 | 2025-08 |
| Charlestown Economic Development Association Inc | Community improvement and capacity building | 501(c)(3) | 2017 | $474,717 | $846,786 | 2025-12 |
| Old Fort-4 Associates | 501(c)(3) | 1956 | $202,869 | $395,794 | 2026-03 | |
| Veterans of Foreign Wars Department of New Hampshire | 501(c)(19) | 1963 | $146,397 | $698,514 | 2026-06 | |
| Fall Mountain Educational Endowment Association | Education | 501(c)(3) | 1996 | $59,860 | $410,075 | 2025-06 |
| Crown Point MHP Cooperative | Housing and shelter | 501(c)(4) | 2024 | $56,775 | $353,132 | 2025-06 |
| New Hampshire Trappers Association | Animal-related | 501(c)(3) | 2012 | $54,298 | $146,853 | 2025-12 |
| Charlestown Senior Citizens Club | 501(c)(3) | 1982 | $50,356 | $257,880 | 2025-12 | |
| All Saints Parish | 501(c)(3) | 1946 | ||||
| Charleston Medical Building Association Inc | Human services | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Charlestown Bible Church | 501(c)(3) | 1981 | ||||
| Charlestown Foursquare Church | 501(c)(3) | 1949 | ||||
| Charlestown Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 1998 | $0 | $0 | 2025-06 |
| Charlestown Masonic Building Association | Community improvement and capacity building | 501(c)(2) | 2012 | $0 | $0 | 2025-12 |
| Charlestown N H Rotary Foundation Inc | Community improvement and capacity building | 501(c)(3) | 1998 | $0 | $0 | 2025-06 |
| Charlestown Police Association Inc | Public and societal benefit | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| District 5 Department of New Hampshire Veterans of Foreign Wars | Public and societal benefit | 501(c)(19) | 2024 | $0 | $0 | 2026-06 |
| Elves Workshop | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Free & Accepted Masons of New Hampshire | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Freedom in Christ Church | 501(c)(3) | 1964 | ||||
| Friends of Historic Charlestown Inc | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2025-02 |
| Greater Things Ministries | Religion-related | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| International Church of the Foursquare Gospel | 501(c)(3) | 1949 | ||||
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| NH Sneaker Brigade | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2025-10 |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1949 | $0 | $0 | 2026-06 | |
| New Hampshire Congress of Parents and Teachers | Education | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Old 4 Rod Gun & Snowmobile Club | Recreation and sports | 501(c)(7) | 2021 | $0 | $0 | 2026-06 |
| Old No 4 Fire and Hose Company | 501(c)(3) | 2020 | $0 | $0 | 2026-03 | |
| On Solid Ground | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Profeteia Ministries | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Real Steel Boxing Club | Recreation and sports | 501(c)(3) | 2023 | $2,373 | 2025-12 | |
| Red Knights International Firefighters Motorcycle Club NH9 | Mutual and membership benefit | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| River Theater Company | Arts, culture and humanities | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| River Valley Animal Protection League | Animal-related | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Rotary International | 501(c)(4) | 1958 | $0 | $0 | 2025-06 | |
| VFW of the Us Auxiliary To Charlestown Memorial Post No 8497 | Public and societal benefit | 501(c)(19) | 2024 | $0 | $0 | 2025-06 |
By cause in Charlestown, NH
- Community improvement and capacity building 5
- Arts, culture and humanities 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.