Manufacturing facilities in Connecticut
The register lists 3653 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
Biggest counties
Capitol1,058South Central Connecticut637Naugatuck Valley542Western Connecticut398Greater Bridgeport244Lower Connecticut River Valley183Southeastern Connecticut179Northeastern Connecticut153Biggest cities
Wallingford106Bridgeport102Milford101Waterbury101Danbury93Bristol85New Britain82Manchester78New Haven77South Windsor75Bloomfield73Stratford70
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 3,653, about 83% of that figure.
Facilities in Connecticut42 FACILITIES
Listing 42 of 70: 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 |
|---|---|---|---|---|---|
| Advanced Graphics, Incorporated | Stratford | Fabricated Metal Product Manufacturing | 332812 | — | ACTIVE |
| Agissar CORP | Stratford | Machinery Manufacturing | 333310 | 20–99 | ACTIVE |
| Bridgeport Fittings, INC. | Stratford | Electrical Equipment, Appliance & Component Manufacturing | 335932 | 100–499 | ACTIVE |
| Carbtrol Corporation | Stratford | Machinery Manufacturing | 333310 | 1–19 | ACTIVE |
| Cuescript INC | Stratford | Computer and Electronic Product Manufacturing | 334220 | 1–19 | ACTIVE |
| Frank Roth CO INC | Stratford | Fabricated Metal Product Manufacturing | 332721 | 20–99 | ACTIVE |
| Glyne Manufacturing Co., INC. | Stratford | Primary Metal Manufacturing | 331221 | 1–19 | ACTIVE |
| Hampford Research INC | Stratford | Chemical Manufacturing | 325199 | 20–99 | ACTIVE |
| Hi Tech Packaging INC | Stratford | Plastics and Rubber Products Manufacturing | 326150 | 20–99 | ACTIVE |
| J. R. Merritt Controls, INC. | Stratford | Machinery Manufacturing | 333923 | 20–99 | ACTIVE |
| Kub Technologies INC. | Stratford | Computer and Electronic Product Manufacturing | 334517 | — | ACTIVE |
| Mcmellon Bros., Incorporated | Stratford | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Nature Plus, INC. | Stratford | Chemical Manufacturing | 325199 | 1–19 | ACTIVE |
| Palmero Healthcare LLC | Stratford | Miscellaneous Manufacturing | 339114 | — | ACTIVE |
| Sikorsky Aircraft Corporation | Stratford | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| Straton Industries, INC. | Stratford | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| U S Chrome Corporation | Stratford | Fabricated Metal Product Manufacturing | 332813 | 20–99 | ACTIVE |
| Dpf Regeneration.com LLC | Stratford | Transportation Equipment Manufacturing | 336390 | — | ACTIVE |
| Saugatuck Kitchens | Stratford | Food Manufacturing | 311412 | 20–99 | ACTIVE |
| The Electric Heater CO | Stratford | Machinery Manufacturing | 333318 | — | ACTIVE |
| Two Roads Distilling Company | Stratford | Beverage and Tobacco Product Manufacturing | 312140 | — | ACTIVE |
| Hanger Prosthetics & Orthotics East, INC. | Stratford | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Jackster, INC. | Stratford | Apparel Manufacturing | 315990 | — | ACTIVE |
| Malux Machine LLC | Stratford | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Nuovo Pasta Productions, Ltd. - 1330 Honeyspot Road | Stratford | Food Manufacturing | 311612 | 100–499 | ACTIVE |
| Ashcroft INC | Stratford | Computer and Electronic Product Manufacturing | 334513 | 100–499 | REPORTED CLOSED |
| Blase Manufacturing | Stratford | Fabricated Metal Product Manufacturing | 332116 | 20–99 | LIKELY ACTIVE |
| East Coast Sensors, INC. | Stratford | Computer and Electronic Product Manufacturing | 334513 | 1–19 | LIKELY ACTIVE |
| Westport Precision LLC | Stratford | Fabricated Metal Product Manufacturing | 332322 | 20–99 | LIKELY ACTIVE |
| Hampford Research | Stratford | Chemical Manufacturing | 325199 | 20–99 | LIKELY ACTIVE |
| Resin Solutions, LLC | Stratford | Chemical Manufacturing | 325199 | — | LIKELY ACTIVE |
| Food Automation-service Techniques INC | Stratford | Computer and Electronic Product Manufacturing | 334418 | 20–99 | LIKELY ACTIVE |
| Coating Design Group | Stratford | Machinery Manufacturing | 333314 | 20–99 | LIKELY ACTIVE |
| JC Mectec, LLC | Stratford | Fabricated Metal Product Manufacturing | 332999 | — | LIKELY ACTIVE |
| Suber Steel Corporation | Stratford | Wood Product Manufacturing | 321911 | — | LIKELY ACTIVE |
| Bridgeport Insulated Wire CO | Stratford | Primary Metal Manufacturing | 331420 | — | UNVERIFIED |
| Raymark Industries | Stratford | Nonmetallic Mineral Product Manufacturing | 327999 | — | UNVERIFIED |
| Stratford Army Engine Plant | Stratford | Transportation Equipment Manufacturing | 336412 | — | UNVERIFIED |
| Lockheed Martin Corporation US CT Stratford Main St (5225) | Stratford | Transportation Equipment Manufacturing | 336411 | 500+ | LIKELY ACTIVE |
| mPulse | Stratford | Printing and Related Support Activities | 323111 | 20–99 | LIKELY ACTIVE |
| Stratford Connecticut | Stratford | Computer and Electronic Product Manufacturing | 334513 | 100–499 | LIKELY ACTIVE |
| Lovely Cakes LLC | Stratford | Food Manufacturing | 311811 | 1–19 | UNVERIFIED |

