Defense · CT
Defense manufacturers in Connecticut
12 domestic defense suppliers in Connecticut. Suppliers cleared and equipped for defense work, from ITAR-controlled parts to hardened components for ground, air, and naval systems.
#38
of 50 by manufacturers listed
- 12
- In this state
- 0.8%
- Share of industry
- 3
- Set-aside registered
- 7
- Federal track record
of 12 on this page
of 12 hold awards
Standards that matter in defense
2 to specify- ITAR Registered
- CMMC
Listings carry the federal set-aside registrations a company filed in SAM, not its quality-system certificates. Ask each shop for the current certificate and its scope before you release a drawing.
Defense suppliers in Connecticut
all 12- 1

New Britain, CT · est. 2011
Fabricated Metal
—
- 2

Suffield, CT · est. 2022
Fabricated Metal · Engineering & Testing
—
- 3
Cheshire, CT · est. 1966
Transportation & Aerospace
$8.0M
- 4

Fabricated Metal
$129.8M
- 5

Fabricated Metal
$7.2M
- 6
Transportation & Aerospace · Medical Devices
$18.1M
- 7

Columbia, CT · est. 2006
Fabricated Metal · Industrial Chemicals & Gases
$7.6M
- 8
Branford, CT · est. 2024
Fabricated Metal · Industrial Distribution
Small disadvantaged+1—
- 9
North Haven, CT · est. 1919
Fabricated Metal
$12.3M
- 10
Rocky Hill, CT · est. 2022
Fabricated Metal · Engineering & Testing
Small disadvantaged+1$500
- 11
Middletown, CT · est. 2024
Fabricated Metal
—
- 12
Stratford, CT · est. 2024
Fabricated Metal
Veteran-owned—
1–12 of 12
Defense in other states
49 states- California173
- Florida161
- Texas130
- Michigan89
- Virginia85
- Pennsylvania58
- Colorado58
- Arizona53
- North Carolina47
- Georgia44
- Ohio42
- Alabama40
- New York36
- Washington34
- Tennessee33
- Missouri30
- Nevada29
Other industries in Connecticut
42 verticals- Metal Fabrication333
- Aerospace128
- Instrumentation, Test & Measurement95
- Chemical Processing80
- Industrial Machinery71
- Electrical Equipment & Components66
- Consumer Products63
- Signage, Printing & Marking53
- Electronics50
- Medical Devices49
- Robotics & Automation49
- Pulp, Paper & Packaging42
- Building Products & Materials41
- Wire, Cable & Interconnect39
What buyers specify in defense
3 requirements- 01ITAR-registered handling of controlled technical data
- 02CMMC-aligned cybersecurity practices
- 03Hardened components for ground, air, and naval programs
Everything made in Connecticut, not just defense.
Connecticut state hub