Data update history
January 21, 2024
Posted financials
Added Form 990 for fiscal year 2022
November 25, 2023
Posted financials
Added Form 990 for fiscal year 2021
June 30, 2023
Posted financials
Added Form 990 for fiscal year 2020
June 1, 2023
Updated personnel
Identified 5 new personnel
Nonprofit Types
Arts, culture, and humanities nonprofitsMuseumsCharities
Issues
Arts, cultural, and humanities
Characteristics
MembershipsFundraising eventsState / local levelReceives government fundingEndowed supportTax deductible donations
General information
- Address
- 1120 Old Mill Rd
- San Marino, CA 91108
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- County
- Los Angeles County, CA
- Website URL
- old-mill.org/Â
- Phone
- (626) 449-5458
IRS details
- EIN
- 95-4549517
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1995
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A54: History Museums
- NAICS code, primary
- 7121: Museums, Historical Sites, and Similar Institutions
- Parent/child status
- Independent
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