Data update history
February 3, 2025
Posted financials
Added Form 990 for fiscal year 2024
February 3, 2025
Updated personnel
Identified 4 new personnel
February 6, 2024
Posted financials
Added Form 990 for fiscal year 2023
February 4, 2024
Used new vendors
Identified 1 new vendor, including
August 7, 2023
Posted financials
Added Form 990 for fiscal year 2020
Nonprofit Types
Business and community development organizationsArts, culture, and humanities nonprofits
Issues
Arts, cultural, and humanitiesCommunity improvementBusiness and industry
Characteristics
MembershipsNo full-time employees
General information
- Address
- 431 N Kenmore St
- Arlington, VA 22201
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- County
- Arlington County, VA
- Website URL
- icsom.org/Â
- Phone
- (703) 465-9157
IRS details
- EIN
- 13-4147698
- Fiscal year end
- June
- Taxreturn type
- Form 990
- Year formed
- 1962
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- A03: Arts, Culture and Humanities Professional Societies and Associations
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Independent
Free account sign-up
Want updates when International Conf of Symphony and Opera Musicians has new information, or want to find more organizations like International Conf of Symphony and Opera Musicians?
Create free Cause IQ account