Data update history
January 10, 2025
Posted financials
Added Form 990 for fiscal year 2022
January 8, 2025
Updated personnel
Identified 4 new personnel
January 4, 2025
Used new vendors
Identified 1 new vendor, including
July 21, 2022
Posted financials
Added Form 990 for fiscal year 2020
Nonprofit Types
Arts, culture, and humanities nonprofitsPerforming arts organizationsMusical groupsChapter / child organizationsCharities
Issues
Arts, cultural, and humanitiesCommunity improvementBusiness and industry
Characteristics
Fundraising eventsState / local levelTax deductible donationsNo full-time employeesAccepts online donations
General information
- Address
- PO Box 131
- Saint Charles, MO 63302
- Metro area
- St. Louis, MO-IL
- County
- St. Charles County, MO
- Website URL
- aoh.org/Â
- Phone
- (314) 757-1771
IRS details
- EIN
- 23-7004257
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1964
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A03: Arts, Culture and Humanities Professional Societies and Associations
- NAICS code, primary
- 711130: Musical Groups and Artists
- Parent/child status
- Child within group exemption
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