Communications Supply Corporation

Gaithersburg, MD Doing business as CSC Part of Wesco Distribution, Inc.

UEI
CERQGQ3KA8N7
CAGE
07CM4
Primary NAICS
423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Corporate family
SAM.gov registration date
Physical address
602 E Diamond Ave, Gaithersburg, MD 20877, USA
Website
wesco.com
Founded
1922
Employees
10K-50K
Estimated annual revenue
$1B-$10B
Industry
  1. Consumer Discretionary
  2. Retailing
  3. 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

Communications Supply Corporation's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Required to provide additional power for additional network equipment 10431 4523188343 Contract · N0016426FP731 Naval Sea Systems Command $345
CKM-2 optical loss test kit part no. CKM2-00-0902PR PO number 4523085718 Contract · N0017426FG142 Naval Sea Systems Command $3,249
Deployment LOM Contract · W50S8T26FC002 Department of the Army $2,093
Required to secure for comsec 1041 4523027254 Contract · N0016426FP257 Naval Sea Systems Command $2,007
Fiber gule 5 EA. Contract · W50S9A25FC017 Department of the Army $114

About Communications Supply Corporation

Communications Supply Corporation, doing business as CSC, is a subsidiary of Wesco Distribution, Inc. that supplies fiber optic cables, telecommunications equipment, network infrastructure components, and IT hardware to federal defense and civilian agencies as a prime contractor on full-and-open GSA and Army contract vehicles. CSC competes without set-aside designation across a 981-award prime footprint spanning defense logistics, Navy communications systems, and GSA civilian IT procurement.

CSC's customer concentration is heavily weighted to Army programs. The top five customer agencies by award count and potential value account for 44% of awards and 85% of combined potential value, anchored by the Department of the Army Materiel Command Contracting Command at Rock Island Arsenal (164 awards, $76.8 million combined potential value). The GSA Federal Acquisition Service ranks second by potential value at $12.5 million across 25 awards, while the Army's Joint Munitions Command (66 awards, $3.9 million) and the Army's Expeditionary Contracting Command Regional Contracting Center at Kandahar (12 awards, $3.9 million) round out the major customers. The Department of the Navy Information Warfare Systems Command has placed 9 awards worth $2 million.

CSC's work flows through four primary vehicle categories. The Federal Supply Schedule GS-35F-4748G carries 422 task orders totaling $12.4 million in combined potential value. The Indefinite Delivery Contract W52P1J10D0078 anchors the largest single pool with 228 task orders and $35.9 million combined potential value. The Multiple Award Schedule vehicle accounts for 115 task orders and $2.8 million. The Army's Indefinite Delivery Contract S5105A06A0002 carries 98 task orders worth $1.6 million. Recent representative awards include a $22.5 million delivery order from the Defense Health Agency for custom-made fiber optic cables and components under MAS, a $36.6 million BPA call from the Air Force for 45,000 feet of shielded Category 6 cable under the 2nd Generation Information Technology program, a $28.2 million delivery order from the National Institute of Environmental Health Sciences for Cat6a plenum unshielded cabling under MAS, and a $55.1 million purchase order from GSA's Franchise Acquisition Services for telecom equipment.

CSC's capability portfolio clusters in electrical and electronic components wholesaling and communications equipment manufacturing. The top NAICS categories are Computer Storage Device Manufacturing (423 awards), Other Electronic Parts and Equipment Merchant Wholesalers (230 awards), and Electrical Apparatus and Equipment Wiring Supplies Merchant Wholesalers (158 awards). The top PSC codes reflect that mix: Miscellaneous Electrical and Electronic Components (249 awards), Cable Cord and Wire Assemblies for Communications Equipment (167 awards), and Information Technology Input/Output and Storage Devices (101 awards). Award history shows consistent delivery of fiber optic cables, connectors, splice kits, optical test equipment, wall racks, cable management products, network components, and related infrastructure accessories to defense maintenance and logistics commands.

Activity has been uneven—12 awards in 2022, declining to 6 in 2023, then growing to 20 in 2024 before moderating to 14 in 2025 and 5 in the first half of 2026. Combined potential value across all 981 awards stands at $116.1 million, with $59 million obligated (51% realization rate). CSC maintains a small subcontractor footprint, appearing in 15 sub-awards (2% of total) primarily as a security equipment supplier under M.C. Dean, Inc. primes on federal security infrastructure and facility upgrade work at courthouses, national parks, and FAA facilities.

Contract vehicles

Quick answers

What is Communications Supply Corporation's UEI?

Communications Supply Corporation's Unique Entity ID (UEI) in SAM.gov is CERQGQ3KA8N7.

What is Communications Supply Corporation's CAGE code?

Communications Supply Corporation's CAGE code is 07CM4.

What is Communications Supply Corporation's primary NAICS code?

Communications Supply Corporation's primary NAICS code is 423610 (Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers).

Where is Communications Supply Corporation located?

Communications Supply Corporation's physical address in SAM.gov is 602 E Diamond Ave, Gaithersburg, MD 20877, USA.

Is Communications Supply Corporation registered in SAM.gov?

Yes. Communications Supply Corporation's SAM.gov registration is active through August 10, 2027.

Who is Communications Supply Corporation's parent company?

Communications Supply Corporation is part of Wesco Distribution, Inc.

Which contract vehicles does Communications Supply Corporation hold?

Communications Supply Corporation holds a place on 2 federal contract vehicles, including IT-70 and MAS.

What is Communications Supply Corporation's most recent federal award?

Communications Supply Corporation's most recent federal contract award is Required to provide additional power for additional network equipment 10431 4523188343 (N0016426FP731), from Naval Sea Systems Command, on June 2, 2026.

On GovTribe

See Communications Supply Corporation's full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors