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 Connecticut95 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Machine Builders of New England LLC | Milford | Machinery Manufacturing | 333517 | — | REPORTED CLOSED |
| Milford | Milford | Transportation Equipment Manufacturing | 336390 | 100–499 | LIKELY ACTIVE |
| OSDA Inc | Milford | Computer and Electronic Product Manufacturing | 334418 | 20–99 | LIKELY ACTIVE |
| Perkins Rouge & Paint Co., LLC | Milford | Chemical Manufacturing | 325998 | — | 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 |
| Seraph Energy, INC. | Milford | Chemical Manufacturing | 325120 | — | LIKELY ACTIVE |
| Short Load Concrete 2 LLC | Milford | Nonmetallic Mineral Product Manufacturing | 327310 | — | REPORTED CLOSED |
| Show Motion, INC. | Milford | Furniture and Related Product Manufacturing | 337110 | 20–99 | LIKELY ACTIVE |
| Spectrum 183 | Milford | Transportation Equipment Manufacturing | 336413 | 20–99 | LIKELY ACTIVE |
| Spectrum 440 | Milford | Transportation Equipment Manufacturing | 336413 | 1–19 | LIKELY ACTIVE |
| Spectrum Associates, INC. | Milford | Computer and Electronic Product Manufacturing | 334419 | — | LIKELY ACTIVE |
| Sterling Medical LLC | Milford | Miscellaneous Manufacturing | 339112 | — | LIKELY ACTIVE |
| Thinklogical, A Belden Brand | Milford | Computer and Electronic Product Manufacturing | 334418 | 20–99 | LIKELY ACTIVE |
| Triple 8 Steel LLC | Milford | Fabricated Metal Product Manufacturing | 332312 | — | LIKELY ACTIVE |
| Santec Corporation | Milford | Paper Manufacturing | 322299 | — | LIKELY ACTIVE |
| Spectrum Associates INC. | Milford | Computer and Electronic Product Manufacturing | 334419 | — | LIKELY ACTIVE |
| Offload Manufacturing Company | Milford | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Automated Services, LLC | Milford | Miscellaneous Manufacturing | 339932 | — | UNVERIFIED |
| Baron Technologies INC | Milford | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| B&f Model and Pattern, INC. | Milford | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Bowman Signs LLC | Milford | Miscellaneous Manufacturing | 339950 | — | UNVERIFIED |
| Buck's Spumoni Company, Inc. | Milford | Food Manufacturing | 311520 | — | UNVERIFIED |
| C & C Hydraulics, INC. | Milford | Machinery Manufacturing | 333995 | — | UNVERIFIED |
| Connecticut Machine Tooling * Casting, INC. | Milford | Machinery Manufacturing | 333515 | — | UNVERIFIED |
| Del Arbour, LLC | Milford | Apparel Manufacturing | 315220 | — | UNVERIFIED |
| Dockside Brewery LLC | Milford | Beverage and Tobacco Product Manufacturing | 312120 | — | UNVERIFIED |
| Eastern Tech Company | Milford | Chemical Manufacturing | 325910 | — | UNVERIFIED |
| ECH Ventures LLC | Milford | Food Manufacturing | 311811 | — | UNVERIFIED |
| Indeco North America, INC. | Milford | Machinery Manufacturing | 333120 | — | UNVERIFIED |
| Innovative Display & Design, Inc. | Milford | Miscellaneous Manufacturing | 339950 | — | UNVERIFIED |
| L Suzio Concrete Company | Milford | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| L. W. Seecamp Company, INC. | Milford | Fabricated Metal Product Manufacturing | 332994 | — | UNVERIFIED |
| Mdm Products, LLC | Milford | Fabricated Metal Product Manufacturing | 332311 | — | UNVERIFIED |
| Midget Louver | Milford | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Milford Automatics INC | Milford | Fabricated Metal Product Manufacturing | 332721 | — | UNVERIFIED |
| Nantucket Embroidery Company | Milford | Textile Product Mills | 314999 | — | UNVERIFIED |
| North Country Boatworks LLC | Milford | Transportation Equipment Manufacturing | 336612 | — | UNVERIFIED |
| OSDA Contract Services INC | Milford | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | UNVERIFIED |
| Plastic Tool Systems, INC. | Milford | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Prestige Tool Manufacturer, LLC | Milford | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Qtran, INC. | Milford | Electrical Equipment, Appliance & Component Manufacturing | 335311 | — | UNVERIFIED |
| Rubber Labels USA LLC | Milford | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| United Electric Controls Precision Sensors Divisions | Milford | Computer and Electronic Product Manufacturing | 334513 | — | UNVERIFIED |
| Wire Works, INC. | Milford | Primary Metal Manufacturing | 331222 | — | UNVERIFIED |

