Manufacturing facilities in Connecticut

The register lists 3649 facilities in Connecticut. The Bureau of Labor Statistics counted 4395 establishments in Connecticut in 2025. Transportation Equipment Manufacturing is an industry with 45961 employees in Connecticut, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, counties and cities

Map of United States manufacturing facilities

Biggest counties

Capitol1,057 South Central Connecticut636 Naugatuck Valley541 Western Connecticut398 Greater Bridgeport244 Lower Connecticut River Valley183 Southeastern Connecticut179 Northeastern Connecticut152

All 9 counties

Capitol 1,057 South Central Connecticut 636 Naugatuck Valley 541 Western Connecticut 398 Greater Bridgeport 244 Lower Connecticut River Valley 183 Southeastern Connecticut 179 Northeastern Connecticut 152 Northwest Hills 128

Biggest cities

Wallingford106 Bridgeport102 Milford101 Waterbury101 Danbury93 Bristol85 New Britain82 Manchester78 New Haven77 South Windsor75 Bloomfield73 Stratford70

Federal labor statistics counted at least 4,395 manufacturing establishments in Connecticut in 2025, employing about 152,632 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 3,649, about 83% of that figure.

Facilities in Connecticut68 FACILITIES

Listing 68 of 101: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Industry	NAICS	Employees	Status
Rubber Labels USA LLC	Milford	Printing and Related Support Activities	323111	—	LIKELY ACTIVE
Arrow Concrete Products, INC	Milford	Nonmetallic Mineral Product Manufacturing	327331	—	UNVERIFIED
Cumberland Farms	Milford	Plastics and Rubber Products Manufacturing	326130	—	UNVERIFIED
L C D Lighting INC	Milford	Nonmetallic Mineral Product Manufacturing	327215	—	UNVERIFIED
The L. Suzio Concrete Company - Milford, Ct Facility	Milford	Nonmetallic Mineral Product Manufacturing	327320	—	UNVERIFIED
Conn Stone Supplies, INC	Milford	Nonmetallic Mineral Product Manufacturing	327991	20–99	LIKELY ACTIVE
Fragrance Manufacturer	Milford	Chemical Manufacturing	325620	20–99	LIKELY ACTIVE
Milford	Milford	Transportation Equipment Manufacturing	336390	100–499	LIKELY ACTIVE
OSDA Inc	Milford	Computer and Electronic Product Manufacturing	334418	20–99	LIKELY ACTIVE
Precision Sensors	Milford	Computer and Electronic Product Manufacturing	334513	100–499	LIKELY ACTIVE
Ring's End Custom Millwork Division	Milford	Furniture and Related Product Manufacturing	337212	1–19	LIKELY ACTIVE
Show Motion, INC.	Milford	Furniture and Related Product Manufacturing	337110	20–99	LIKELY ACTIVE
Thinklogical, A Belden Brand	Milford	Computer and Electronic Product Manufacturing	334418	20–99	LIKELY ACTIVE
Seraph Energy, INC.	Milford	Chemical Manufacturing	325120	—	LIKELY ACTIVE
Buck's Spumoni Company, Inc.	Milford	Food Manufacturing	311520	1–19	UNVERIFIED
Chad Labs Corporation	Milford	Miscellaneous Manufacturing	339999	1–19	UNVERIFIED
Offload Manufacturing Company	Milford	Fabricated Metal Product Manufacturing	332710	—	UNVERIFIED
Reliable Tool & Die, INC.	Milford	Fabricated Metal Product Manufacturing	332116	1–19	UNVERIFIED

Search all 3,649 Connecticut facilities