Data update history
October 22, 2023
Posted financials
Added Form 990 for fiscal year 2022
August 14, 2023
Posted financials
Added Form 990 for fiscal year 2021
April 14, 2022
Updated personnel
Identified 3 new personnel
April 10, 2022
Posted financials
Added Form 990 for fiscal year 2020
August 22, 2021
Posted financials
Added Form 990 for fiscal year 2019
Nonprofit Types
UnionsChapter / child organizations
Issues
Human servicesJobs and employment
Characteristics
MembershipsFundraising eventsState / local levelFundraising races, competitions, and tournamentsNo full-time employees
General information
- Address
- 3325 Hollenberg Dr
- Hazelwood, MO 63044
- Metro area
- St. Louis, MO-IL
- County
- St. Louis County, MO
- Website URL
- insulators.org/Â
- Phone
- (314) 291-7399
IRS details
- EIN
- 43-0337341
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1903
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- J40: Labor unions, organizations
- NAICS code, primary
- 813930: Labor Unions
- Parent/child status
- Child within group exemption
Free account sign-up
Want updates when International Association of Heat and Frost Insulators and Allied Workers - 1 Local has new information, or want to find more organizations like International Association of Heat and Frost Insulators and Allied Workers - 1 Local?
Create free Cause IQ account