Data update history
July 15, 2023
Posted financials
Added Form 990 for fiscal year 2021
August 16, 2022
Posted financials
Added Form 990 for fiscal year 2020
August 4, 2022
Updated personnel
Identified 6 new personnel
August 23, 2021
Posted financials
Added Form 990 for fiscal year 2019
June 19, 2021
Updated personnel
Identified 7 new personnel
Nonprofit Types
Arts, culture, and humanities nonprofitsMuseumsCharities
Issues
EducationArts, cultural, and humanities
Characteristics
MembershipsFundraising eventsState / local levelTax deductible donationsNo full-time employees
General information
- Address
- PO Box 14
- Martinez, CA 94553
- Metro area
- San Francisco-Oakland-Berkeley, CA
- County
- Contra Costa County, CA
- Website URL
- martinezhistory.org/
- Phone
- (925) 228-8160
IRS details
- EIN
- 94-2374716
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1975
- 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
Free account sign-up
Want updates when Martinez Historical Society has new information, or want to find more organizations like Martinez Historical Society?
Create free Cause IQ account