Data update history
April 30, 2024
Used new vendors
Identified 1 new vendor, including
November 10, 2023
Updated personnel
Identified 1 new personnel
November 7, 2023
Posted financials
Added Form 990N for fiscal year 2023
August 3, 2022
Posted financials
Added Form 990N for fiscal year 2022
September 1, 2021
Posted financials
Added Form 990N for fiscal year 2021
Nonprofit Types
Arts, culture, and humanities nonprofitsCharities
Issues
Arts, cultural, and humanities
Characteristics
State / local levelTax deductible donationse-Postcard filerAccepts online donations
General information
- Address
- PO Box 601
- Islip, NY 11751
- Metro area
- New York-Newark-Jersey City, NY-NJ-PA
- County
- Suffolk County, NY
- Website URL
- isliphamlethistory.org/
IRS details
- EIN
- 11-3142292
- Fiscal year end
- June
- Taxreturn type
- Form 990-N / Postcard
- Year formed
- 1998
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A00: Arts, Culture, and Humanities: General
- Parent/child status
- Independent
Free account sign-up
Want updates when Historical Society of Islip Hamlet has new information, or want to find more organizations like Historical Society of Islip Hamlet?
Create free Cause IQ account