Data / Nonprofits / New York / Smithtown / Community improvement and capacity building
Community improvement and capacity building nonprofits in Smithtown, NY: 8 registered with the IRS
8 community improvement and capacity building nonprofits are registered with the IRS in Smithtown, NY, 3 of them 501(c)(3) charities; the 3 that report revenue took in $597,544. The largest by revenue: Association of Insurance and Reinsurance Run-Off Companies Inc ($433,128), Suffolk County Electrical Contractors Association ($106,901), 4TH Precinct Fellowship Inc ($57,515).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Association of Insurance and Reinsurance Run-Off Companies Inc | 501(c)(6) | 2005 | $433,128 | $596,352 | 2025-12 |
| Suffolk County Electrical Contractors Association | 501(c)(6) | 1986 | $106,901 | $372,399 | 2026-06 |
| 4TH Precinct Fellowship Inc | 501(c)(3) | 2016 | $57,515 | $44,140 | 2025-12 |
| American Federations of Teachers | 501(c)(5) | 2014 | $0 | $0 | 2025-06 |
| Elbr Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Iuv Phase 1B Housing Development Fund Corporation | 501(c)(4) | 2025 | $0 | $0 | 2025-12 |
| Police Holy Name Society of Suffolk County | 501(c)(4) | 2001 | $0 | $0 | 2025-12 |
| Spheres of Influence Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
Other causes in Smithtown, NY
- Education 15
- Recreation and sports 15
- Human services 15
- Religion-related 10
- Philanthropy, voluntarism and grantmaking foundations 10
- Arts, culture and humanities 8
- Public and societal benefit 5
- Employment 5
- Environment 5
- Diseases, disorders and medical disciplines 5
- Mutual and membership benefit 4
- Animal-related 4
- Food, agriculture and nutrition 3
Every nonprofit in Smithtown, NY · Community improvement and capacity building 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.