Data update history
January 23, 2024
Posted financials
Added Form 990 for fiscal year 2022
January 23, 2024
Updated personnel
Identified 3 new personnel
November 25, 2023
Posted financials
Added Form 990 for fiscal year 2021
July 1, 2022
Posted financials
Added Form 990 for fiscal year 2020
August 21, 2021
Posted financials
Added Form 990 for fiscal year 2019
Nonprofit Types
Professional associationsBusiness and community development organizationsEnvironmental organizationsHeadquarter / parent organizationsCharities
Issues
Energy conservationEnvironmentCommunity improvementBusiness and industry
Characteristics
MembershipsProvides scholarshipsTax deductible donationsNo full-time employeesAccepts online donations
General information
- Address
- PO Box 1095
- Cheshire, CT 06410
- Metro area
- New Haven-Milford, CT
- County
- Naugatuck Valley Planning Region, CT
- Website URL
- thsoa.org/Â
- Phone
- (860) 834-0447
IRS details
- EIN
- 52-1332749
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1984
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- C35: Energy Resource Conservation and Development
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Independent
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