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LEFF FOUNDATION
ActiveNonprofitNew YorkFormed September 20, 1943
Source: New York Department of State, Division of Corporations·Refreshed May 4, 2026
Registration
- State filing number
- 43792
- Jurisdiction
- New York
- Entity type
- Nonprofit
- Status
- Active
- Formation date
- September 20, 1943
Registry Intelligence
- Formation cohortFormed September 1943 · 298,964 Nonprofits registered in NY
- Peer activity rate100% of NY Nonprofits are currently active
- LongevityActive for 82 years · older than the median NY Nonprofit
Computed from 40,000,000+ entity records · Updated nightly
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