Data update history
November 25, 2023
Posted financials
Added Form 990EZ for fiscal year 2023
November 25, 2023
Updated personnel
Identified 2 new personnel
June 20, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
August 3, 2022
Posted financials
Added Form 990EZ for fiscal year 2021
July 22, 2022
Updated personnel
Identified 1 new personnel
Nonprofit Types
Arts, culture, and humanities nonprofitsPerforming arts organizationsMusical groupsCharities
Issues
Arts, cultural, and humanities
Characteristics
MembershipsFundraising eventsGala fundraisersFundraising races, competitions, and tournamentsTax deductible donationsNo full-time employees
General information
- Address
- PO Box 268
- Claremont, CA 91711
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- County
- Los Angeles County, CA
- Website URL
- mountainsidemasterchorale.org/
- Phone
- (909) 624-9663
IRS details
- EIN
- 33-0630904
- Fiscal year end
- August
- Taxreturn type
- Form 990-EZ
- Year formed
- 1994
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A60: Performing Arts Organizations, Activities
- NAICS code, primary
- 711130: Musical Groups and Artists
- Parent/child status
- Independent
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