Data update history
January 22, 2024
Posted financials
Added Form 990 for fiscal year 2022
November 25, 2023
Posted financials
Added Form 990 for fiscal year 2021
June 27, 2023
Posted financials
Added Form 990 for fiscal year 2020
June 3, 2023
Updated personnel
Identified 5 new personnel
May 20, 2023
Used new vendors
Identified 1 new vendor, including
Nonprofit Types
Professional associationsBusiness and community development organizationsHeadquarter / parent organizations
Issues
Business and industry
Characteristics
MembershipsState / local levelReceives government funding
General information
- Address
- 1429 S Big Bend Blvd
- Saint Louis, MO 63117
- Metro area
- St. Louis, MO-IL
- County
- St. Louis County, MO
- Website URL
- masonrystlouis.com/Â
- Phone
- (314) 645-1966
IRS details
- EIN
- 43-0396230
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1935
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- S41: Promotion of Business
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Central organization
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