Data update history
July 16, 2025
Posted financials
Added Form 990PF for fiscal year 2024
July 3, 2025
Used new vendors
Identified 1 new vendor, including
May 29, 2025
Received grants
Identified 1 new grant, including a grant for $139,090 from Lou H Willeke Tuw July 20, 2024
Received grants
Identified 1 new grant, including a grant for $102,074 from Lou H Willeke Tuw July 17, 2024
Posted financials
Added Form 990PF for fiscal year 2023
Nonprofit Types
Grantmaking organizationsPrivate foundationsPrivate operating foundationsCharities
Issues
EducationEnvironment
Characteristics
Provides grantsPartially liquidatedTax deductible donationsNo full-time employees
General information
- Address
- PO Box 23
- Pittsfield, MA 01202
- Metro area
- Pittsfield, MA
- County
- Berkshire County, MA
- Phone
- (413) 442-2106
IRS details
- EIN
- 04-6049419
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 1943
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- T20: Private Foundations
- NAICS code, primary
- 813211: Grantmaking Foundations
- Parent/child status
- Independent
Free account sign-up
Want updates when South Mountain Association has new information, or want to find more organizations like South Mountain Association?
Create free Cause IQ account