Data update history
February 12, 2025
Posted financials
Added Form 990 for fiscal year 2023
October 4, 2024
Updated personnel
Identified 18 new personnel
December 31, 2023
Posted financials
Added Form 990 for fiscal year 2022
December 31, 2023
Updated personnel
Identified 11 new personnel
July 30, 2023
Posted financials
Added Form 990 for fiscal year 2021
Nonprofit Types
Professional associationsBusiness and community development organizationsDisease-focused nonprofitsChapter / child organizations
Issues
HealthScience and technologyCommunity improvementBusiness and industry
Characteristics
State / local levelEndowed supportCommunity engagement / volunteering
General information
- Address
- 1515 Hermann Dr
- Houston, TX 77004
- Metro area
- Houston-The Woodlands-Sugar Land, TX
- County
- Harris County, TX
- Website URL
- hcms.org/tmaimis/Â
- Phone
- (713) 524-4267
IRS details
- EIN
- 74-1148423
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1903
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- G03: Voluntary Health Associations and Medical Disciplines Professional Societies and Associations
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Subordinate organization
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