Data / Nonprofits / New York / Northport / Arts, culture and humanities
Arts, culture and humanities nonprofits in Northport, NY: 11 registered with the IRS
11 arts, culture and humanities nonprofits are registered with the IRS in Northport, NY, 11 of them 501(c)(3) charities; the 3 that report revenue took in $1 million. The largest by revenue: Northport Historical Society ($759,596), Northport Marching Band Booster Club Inc ($166,850), Long Island String Festival Association Inc ($103,806).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Northport Historical Society | 501(c)(3) | 1974 | $759,596 | $3.5 million | 2024-12 |
| Northport Marching Band Booster Club Inc | 501(c)(3) | 2014 | $166,850 | $23,456 | 2026-01 |
| Long Island String Festival Association Inc | 501(c)(3) | 1998 | $103,806 | $204,834 | 2025-07 |
| Alcyone Continuum LTD | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| American Vision Arts Institute Inc | 501(c)(3) | 1995 | $0 | $0 | 2024-12 |
| Northport Arts Coalition Inc | 501(c)(3) | 2004 | $0 | $0 | 2025-09 |
| Northport Chorale Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-08 |
| Opera Night L I Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Posey Dance Company of Northport Inc | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| Slobodkina Foundation | 501(c)(3) | 2002 | $610,046 | 2026-04 | |
| Viki Sorrentino Foundation Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
Other causes in Northport, NY
- Recreation and sports 11
- Education 9
- Human services 8
- Community improvement and capacity building 8
- Animal-related 7
- Philanthropy, voluntarism and grantmaking foundations 6
- Public and societal benefit 5
- Health care 4
- Public safety, disaster preparedness and relief 3
- Youth development 3
Every nonprofit in Northport, NY · Arts, culture and humanities nonprofits across the state · 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.