Manufacturing facilities in Connecticut
Map, counties and cities
Biggest counties
Capitol970South Central Connecticut596Naugatuck Valley501Western Connecticut364Greater Bridgeport224Lower Connecticut River Valley174Southeastern Connecticut165Northeastern Connecticut143Biggest cities
Wallingford99Milford95Bridgeport92Waterbury89Danbury85Bristol81New Britain77Manchester76New Haven72Bloomfield69Stratford67North Haven67
Federal labor statistics counted at least 4,539 manufacturing establishments in Connecticut in 2024, employing about 155,593 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 3,379, about 74% of that figure.
Facilities in Connecticut3,379 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Athens Industries, INC. | Plantsville | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| Atlantic Fabricating Co., INC. | East Granby | Fabricated Metal Product Manufacturing | 332322 | — | ACTIVE |
| Attalon Solutions, INC. | Bloomfield | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Aurora Advanced Manufacturing LLC | Rocky Hill | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Aztec Industries LLC | Middletown | Fabricated Metal Product Manufacturing | 332439 | — | ACTIVE |
| B & a Company, INC. | Milford | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Bad Elf LLC | West Hartford | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |
| Ballist L.l.c. | Monroe | Machinery Manufacturing | 333998 | — | ACTIVE |
| Barile Printers, LLC | New Britain | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Barker Advertising Specialty Co., INC. | Cheshire | Apparel Manufacturing | 315990 | — | ACTIVE |
| Barnes Group INC | East Granby | Transportation Equipment Manufacturing | 336412 | — | ACTIVE |
| Barzetti Welding, LLC | Bethel | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Bearicuda, INC | Litchfield | Fabricated Metal Product Manufacturing | 332439 | — | ACTIVE |
| Becton Dickinson - Canaan | Canaan | Miscellaneous Manufacturing | 339112 | 500+ | ACTIVE |
| Bellevue Private Equity INC | Naugatuck | Electrical Equipment, Appliance & Component Manufacturing | 335929 | — | ACTIVE |
| Berkshire Photonics LLC | Torrington | Electrical Equipment, Appliance & Component Manufacturing | 335921 | — | ACTIVE |
| B & F Machine CO INC | Newington | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| B & F Machine Co., INC. | New Britain | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| B. Hepworth and Co., LTD. of Connecticut, INC. | Mystic | Transportation Equipment Manufacturing | 336320 | — | ACTIVE |
| Biohaven Pharmaceuticals, INC | New Haven | Chemical Manufacturing | 325412 | — | ACTIVE |
| Biowave Corporation | Westport | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Bioxcel Therapeutics, INC. | New Haven | Chemical Manufacturing | 325412 | — | ACTIVE |
| Black Diamond Paving LLC | North Haven | Petroleum and Coal Products Manufacturing | 324121 | — | ACTIVE |
| Blackstone Industries, LLC | Danbury | Fabricated Metal Product Manufacturing | 332216 | — | ACTIVE |
| Bloomy Controls INC | South Windsor | Computer and Electronic Product Manufacturing | 334515 | — | ACTIVE |
| Blue Thunder Technologies, LLC | Enfield | Apparel Manufacturing | 315990 | — | ACTIVE |
| B N L Industries INC | Vernon | Fabricated Metal Product Manufacturing | 332911 | — | ACTIVE |
| Brookwood Laminating INC | Wauregan | Textile Mills | 313310 | — | ACTIVE |
| Buck Scientific Instruments, LLC | Ansonia | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Burke Precision Machine Company, Incorporated | East Granby | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Burt Process Equipment INC | Cromwell | Machinery Manufacturing | 333914 | — | ACTIVE |
| Burt Process Equipment, INC. | Hamden | Machinery Manufacturing | 333249 | 100–499 | ACTIVE |
| Cable Management LLC | Meriden | Machinery Manufacturing | 333310 | — | ACTIVE |
| Cambridge Specialty CO. INC. | Berlin | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| Carbide Related Technologies, INC. | North Haven | Machinery Manufacturing | 333515 | — | ACTIVE |
| Caribbean Home-style Products LLC | West Haven | Food Manufacturing | 311942 | — | ACTIVE |
| Carl's Boned Chicken, Inc. | New Haven | Food Manufacturing | 311615 | 20–99 | ACTIVE |
| Carr Company Limited | Glastonbury | Fabricated Metal Product Manufacturing | 332911 | — | ACTIVE |
| Carwild Corporation | New London | Miscellaneous Manufacturing | 339113 | 20–99 | ACTIVE |
| Casewerks, LLC | Chester | Furniture and Related Product Manufacturing | 337215 | — | ACTIVE |
| Cbs Manufacturing Company the | East Granby | Transportation Equipment Manufacturing | 336412 | — | ACTIVE |
| Celestial Buddies, LLC | Guilford | Miscellaneous Manufacturing | 339930 | — | ACTIVE |
| Centrix, Inc. | Shelton | Miscellaneous Manufacturing | 339114 | 20–99 | ACTIVE |
| Cenveo Worldwide LTD | Stamford | Paper Manufacturing | 322230 | — | ACTIVE |
| Cf Neuromedics, INC. | Coventry | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| C.g.l., INC. | Watertown | Machinery Manufacturing | 333514 | — | ACTIVE |
| Chapco INC | Chester | Fabricated Metal Product Manufacturing | 332322 | — | ACTIVE |
| Charge Solutions INC | Milford | Computer and Electronic Product Manufacturing | 334112 | — | ACTIVE |
| Chef K, INC | Waterbury | Beverage and Tobacco Product Manufacturing | 312111 | — | ACTIVE |
| Cheshire Tool CO | Cheshire | Machinery Manufacturing | 333515 | — | ACTIVE |

