Communications Supply Corporation
Carol Stream, IL Doing business as CSC Carol Stream, IL Part of Wesco Distribution, Inc.
- UEI
- WAHNQMT3M5N5
- CAGE
- 1MAL0
- Primary NAICS
- 334290 Other Communications Equipment Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- Corporate family
-
-
Wesco Distribution, Inc.
Parent
MH81M72DE735
-
Communications Supply Corporation
WAHNQMT3M5N5
- Calvert Wire And Cable Corporation N113T5PHPMC1
-
Communications Supply Corporation
WAHNQMT3M5N5
-
Wesco Distribution, Inc.
Parent
MH81M72DE735
- SAM.gov registration date
- Physical address
- 200 Lies Rd E, Carol Stream, IL 60188, USA
- Website
- wesco.com
- Founded
- 1922
- Employees
- 10K-50K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Consumer Discretionary
- Retailing
- Distributors
- SIC code
- 50 Wholesale Trade – Durable Goods
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| FY26 mmac distributed antenna system (DAS) technology refresh | Franchise Acquisition Servies | $1,997,004 | |
| Great lakes wall mount cabinet with door handle, pad lock handle with key | Naval Sea Systems Command | $14,117 | |
| Security cameras | United States Penitentiary Atlanta | $9,045 | |
| DAS equipment for twelve buildings TAS::69 4562::TAS NA NA | Aeronautical Center | $132,774 | |
| Purchase Order DJF141200P0012994 | Headquarters Division | $11,862 |
About Communications Supply Corporation
Communications Supply Corporation, operating as CSC from its Carol Stream, Illinois facility, is a for-profit subsidiary of Wesco International, Inc., a leading supply chain solutions provider specializing in electrical, cabling, and distribution services. The company maintains active federal contractor status, having been registered in SAM.gov since October 2001, and leverages its parent company's extensive federal contracting portfolio to support defense and government initiatives. As a supplier of critical materials, components, and hardware, CSC has established a track record of providing specialized equipment and supplies to federal agencies, particularly the Department of Defense and Navy operations across multiple locations.
Communications Supply Corporation's federal contract activity demonstrates a consistent focus on supplying specialized technical equipment and materials to defense-related projects. The company's most recent direct prime contract award, dated September 26, 2025, involved a $14,116.56 purchase order from Naval Strategic Systems Programs for a Great Lakes wall mount cabinet with door handle and padlock handle, performed on a firm fixed price basis through full and open competition. Beyond its limited prime contract activity, CSC has been far more actively engaged as a subcontractor to major defense primes, particularly M.c. Dean, Inc., from which it has received multiple subcontract awards since 2021 spanning security electronic systems (SES) equipment and components. The company has also provided materials and equipment to other significant prime contractors including General Dynamics Information Technology, Inc., General Dynamics One Source LLC, Mantech TSG-2 Joint Venture, VT Milcom Inc., and Bowhead Base Operations LLC. Its subcontract deliverables have included singlemode fiber cable and innerduct, security electronic systems and audio-visual equipment, Green CAT6 jacks, cabling supplies for Pearl Harbor operations, TELEWAVE I antennas, and general materials supporting broader federal initiatives. These contracts demonstrate CSC's capability as a reliable materials distributor and equipment supplier supporting critical naval and defense infrastructure projects, with no set-aside designations applied to its identified awards.
Quick answers
What is Communications Supply Corporation's UEI?
Communications Supply Corporation's Unique Entity ID (UEI) in SAM.gov is WAHNQMT3M5N5.
What is Communications Supply Corporation's CAGE code?
Communications Supply Corporation's CAGE code is 1MAL0.
What is Communications Supply Corporation's primary NAICS code?
Communications Supply Corporation's primary NAICS code is 334290 (Other Communications Equipment Manufacturing).
Where is Communications Supply Corporation located?
Communications Supply Corporation's physical address in SAM.gov is 200 Lies Rd E, Carol Stream, IL 60188, USA.
Is Communications Supply Corporation registered in SAM.gov?
Yes. Communications Supply Corporation's SAM.gov registration is active through April 16, 2027.
Who is Communications Supply Corporation's parent company?
Communications Supply Corporation is part of Wesco Distribution, Inc.
What is Communications Supply Corporation's most recent federal award?
Communications Supply Corporation's most recent federal contract award is FY26 mmac distributed antenna system (DAS) technology refresh (6973GH26P02739), from Franchise Acquisition Servies, on September 1, 2026.
On GovTribe
See Communications Supply Corporation's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors