Data update history
July 19, 2026
Posted financials
Added Form 990PF for fiscal year 2025
June 22, 2026
Updated personnel
Identified 3 new personnel
July 9, 2025
Posted financials
Added Form 990PF for fiscal year 2024
July 8, 2025
Updated personnel
Identified 3 new personnel
March 3, 2025
Used new vendors
Identified 1 new vendor, including
Nonprofit Types
Grantmaking organizationsPrivate foundationsPrivate non-operating foundationsCorporate foundationsCharities
Issues
No issues found
Characteristics
Provides grantsPartially liquidatedState / local levelTax deductible donationsAccepts online donations
General information
- Address
- 251 Church St
- Naugatuck, CT 06770
- Metro area
- New Haven-Milford, CT
- County
- Naugatuck Valley Planning Region, CT
- Website URL
- ionbank.com/about-us/foundation/Â
- Phone
- (203) 729-5291
IRS details
- EIN
- 06-1513293
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 1998
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- T21: Corporate foundations
- NAICS code, primary
- 813211: Grantmaking Foundations
- Parent/child status
- Independent
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