Data update history
November 5, 2024
Posted financials
Added Form 990 for fiscal year 2023
January 22, 2024
Posted financials
Added Form 990 for fiscal year 2022
November 25, 2023
Posted financials
Added Form 990 for fiscal year 2021
May 21, 2023
Used new vendors
Identified 1 new vendor, including
August 4, 2022
Posted financials
Added Form 990 for fiscal year 2020
Nonprofit Types
Research centersEnvironmental organizationsCharities
Issues
Science and technologyHealthEducationEnvironment
Characteristics
Conducts researchState / local levelTax deductible donationsNo full-time employees
General information
- Address
- 760 Wentworth Rd
- Walpole, NH 03608
- County
- Cheshire County, NH
- Phone
- (603) 209-2434
IRS details
- EIN
- 22-6105925
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1968
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- C60: Environmental Education
- NAICS code, primary
- 5417: Scientific Research and Development Services
- Parent/child status
- Independent
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