Data update history
August 10, 2024
Posted financials
Added Form 990 for fiscal year 2023
August 7, 2023
Posted financials
Added Form 990 for fiscal year 2021
June 20, 2023
Posted financials
Added Form 990 for fiscal year 2022
August 18, 2021
Posted financials
Added Form 990 for fiscal year 2020
August 17, 2021
Posted financials
Added Form 990 for fiscal year 2019
Nonprofit Types
Civic / social organizationsArts, culture, and humanities nonprofitsMuseumsCharities
Issues
Arts, cultural, and humanitiesHistory
Characteristics
MembershipsTax deductible donationsNo full-time employeesAccepts online donations
General information
- Address
- PO Box 365486
- Hyde Park, MA 02136
- Metro area
- Boston-Cambridge-Newton, MA-NH
- County
- Suffolk County, MA
- Website URL
- mysticvalleyrs.org/
- Phone
- (617) 699-7101
IRS details
- EIN
- 23-7105636
- Fiscal year end
- March
- Taxreturn type
- Form 990
- Year formed
- 1970
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A50: Museums
- NAICS code, primary
- 813410: Civic and Social Organizations
- Parent/child status
- Independent
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