Data update history
February 10, 2026
Updated personnel
Identified 2 new personnel
February 7, 2026
Posted financials
Added Form 990 for fiscal year 2025
January 31, 2025
Posted financials
Added Form 990 for fiscal year 2024
January 22, 2025
Updated personnel
Identified 2 new personnel
February 6, 2024
Posted financials
Added Form 990 for fiscal year 2023
Nonprofit Types
UnionsChapter / child organizations
Issues
Human servicesJobs and employment
Characteristics
Legally formed as associationMembershipsPartially liquidatedState / local level
General information
- Address
- 1409 Plaza W Dr Suite C
- Winston Salem, NC 27103
- Metro area
- Winston-Salem, NC
- County
- Forsyth County, NC
- Website URL
- ww12.cwalocal3640.com/?usid=26&utid=5030097099Â
- Phone
- (336) 760-6608
IRS details
- EIN
- 52-2242578
- Fiscal year end
- September
- Taxreturn type
- Form 990
- Year formed
- 1999
- 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 CWA Local 3640 has new information, or want to find more organizations like CWA Local 3640?
Create free Cause IQ account