Data / Nonprofits / New Hampshire / Center Harbor
Nonprofits in Center Harbor, NH: 18 registered with the IRS
18 nonprofits are registered with the IRS in Center Harbor, NH, 13 of them 501(c)(3) charities; the 7 that report revenue took in $3.6 million. The largest by revenue: Lakes Region Conservation Trust ($2.9 million), International Public Safety Institute ($293,847), Interlakes Community Caregivers Inc ($169,431). Most common causes: environment (3), philanthropy, voluntarism and grantmaking foundations (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Lakes Region Conservation Trust | Environment | 501(c)(3) | 1981 | $2.9 million | $38.8 million | 2025-03 |
| International Public Safety Institute | Community improvement and capacity building | 501(c)(6) | 2022 | $293,847 | $47,956 | 2025-04 |
| Interlakes Community Caregivers Inc | Human services | 501(c)(3) | 2004 | $169,431 | $563,624 | 2025-12 |
| Quayside Yacht Club Inc | Recreation and sports | 501(c)(7) | 1987 | $89,228 | $166,183 | 2026-03 |
| Humble Grunt Work | Public and societal benefit | 501(c)(3) | 2020 | $83,594 | $367,178 | 2025-12 |
| Lake Kanasatka Watershed Assoc | Environment | 501(c)(3) | 2021 | $66,679 | $415,945 | 2026-06 |
| Winnipesaukee Wellness Center | Human services | 501(c)(3) | 2020 | $65,668 | $101,902 | 2025-09 |
| Belknap Association for Natural Resources Conservation | Environment | 501(c)(3) | 2008 | $0 | $12,388 | 2025-12 |
| Center Harbor Firefighters Association | Public safety, disaster preparedness and relief | 501(c)(4) | 2017 | $0 | $0 | 2025-12 |
| Center Harbor Soup Kitchen Inc | Food, agriculture and nutrition | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Centre Harbor Historical Society | 501(c)(3) | 1976 | $0 | $0 | 2024-12 | |
| Diane K Kline Memorial Scholarship Fund | Education | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Free and Accepted Masons of New Ham Pshire Peterborough Masonic Assoc | Mutual and membership benefit | 501(c)(2) | 2025 | $0 | $0 | 2025-04 |
| Friends of the Nichols Memorial Lib Rary | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Mandy S Angels Diabetic Service Dogs Incorporated | Animal-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Marine Corps League | 501(c)(4) | 1946 | $0 | $0 | 2026-06 | |
| Nyce Family Foundation Dated June 52007 | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $860,198 | 2025-12 | |
| Schifrin Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $81,504 | 2025-12 |
By cause in Center Harbor, NH
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.