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 Connecticut2,571 FACILITIES
Listing 2,571 of 3,653: 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 |
|---|---|---|---|---|---|
| Maria Rose Authentic Italian LLC | West Hartford | Food Manufacturing | 311941 | — | ACTIVE |
| Measurement Systems INC | Wallingford | Electrical Equipment, Appliance & Component Manufacturing | 335314 | — | ACTIVE |
| Mechanical Fabrication Logistics LLC | North Stonington | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Mechanical Plastics Corp | Norwalk | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | ACTIVE |
| Medtronic Xomed | Mystic | Miscellaneous Manufacturing | 339113 | 20–99 | ACTIVE |
| Melville Media Group, Incorporated | Bridgeport | Textile Product Mills | 314110 | — | ACTIVE |
| Mikron CORP. Monroe | Monroe | Machinery Manufacturing | 333517 | — | ACTIVE |
| Miller Foods, Inc | Avon | Food Manufacturing | 311615 | — | ACTIVE |
| Mishka Mead LLC | Middletown | Beverage and Tobacco Product Manufacturing | 312130 | — | ACTIVE |
| Montgomery Peterson, INC | Windsor Locks | Machinery Manufacturing | 333248 | 1–19 | ACTIVE |
| M.t.m. Corporation | Andover | Machinery Manufacturing | 333514 | 1–19 | ACTIVE |
| Mwb Toy Company, LLC | Sandy Hook | Miscellaneous Manufacturing | 339930 | — | ACTIVE |
| Mystic Coffee LLC | Waterford | Food Manufacturing | 311920 | — | ACTIVE |
| Nalas Engineering Services, LLC | Norwich | Chemical Manufacturing | 325199 | — | ACTIVE |
| Nanoengineering Corporation | New Haven | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| National Breaker Services, LLC | Middlebury | Electrical Equipment, Appliance & Component Manufacturing | 335313 | 20–99 | ACTIVE |
| Ndr Liuzzi LLC | Hamden | Food Manufacturing | 311513 | 20–99 | ACTIVE |
| Network Framing Solutions, LLC | Plainville | Fabricated Metal Product Manufacturing | 332311 | — | ACTIVE |
| New Direct Cabinets LLC | Bristol | Furniture and Related Product Manufacturing | 337110 | — | ACTIVE |
| New England Hemolytics, INC. | Branford | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Newhart Products Ii INC. | Milford | Fabricated Metal Product Manufacturing | 332119 | 20–99 | ACTIVE |
| Newmans Own INC | Westport | Food Manufacturing | 311941 | — | ACTIVE |
| New Park Brewing | West Hartford | Beverage and Tobacco Product Manufacturing | 312140 | — | ACTIVE |
| New Precision Technology, LLC | Madison | Plastics and Rubber Products Manufacturing | 326130 | 20–99 | ACTIVE |
| New Resources Group, INC. | Bridgeport | Fabricated Metal Product Manufacturing | 332913 | 1–19 | ACTIVE |
| Nodine's Smokehouse, Inc. | Torrington | Food Manufacturing | 311612 | 1–19 | ACTIVE |
| Northeast Winemaking | Southington | Beverage and Tobacco Product Manufacturing | 312130 | — | ACTIVE |
| Northside Welding & Machine LLC | Winsted | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Novastar INC. | Branford | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Numet Acquisition Aerocision, INC. | Chester | Transportation Equipment Manufacturing | 336412 | 20–99 | ACTIVE |
| Orafol Americas INC | Avon | Miscellaneous Manufacturing | 339950 | — | ACTIVE |
| Oriolum LLC | Hartford | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Ouro Aerospace INC | Hamden | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| Ovelle Coffee LLC | Hartford | Food Manufacturing | 311920 | — | ACTIVE |
| Overhaul Support Services, LLC | East Granby | Transportation Equipment Manufacturing | 336411 | 20–99 | ACTIVE |
| Owlstone INC. | Darien | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |
| P2 Science, INC. | Woodbridge | Chemical Manufacturing | 325199 | — | ACTIVE |
| Packaging & Crating Technologies LLC | Watertown | Paper Manufacturing | 322211 | — | ACTIVE |
| P/A Industries Inc. | Bloomfield | Machinery Manufacturing | 333517 | 20–99 | ACTIVE |
| Paradigm Manchester INC. | Manchester | Transportation Equipment Manufacturing | 336412 | — | ACTIVE |
| Paragon Tool Company, INC. the | Manchester | Transportation Equipment Manufacturing | 336413 | 1–19 | ACTIVE |
| Passion Engineering, LLC | Guilford | Machinery Manufacturing | 333995 | — | ACTIVE |
| Pcx Aerosystems-manchester, LLC | Manchester | Transportation Equipment Manufacturing | 336413 | 100–499 | ACTIVE |
| Peak Antennas LLC | Monroe | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Pepperidge Farm, INC | Bloomfield | Food Manufacturing | 311812 | 100–499 | ACTIVE |
| Plasma Technology Incorporated | South Windsor | Fabricated Metal Product Manufacturing | 332812 | — | ACTIVE |
| Polar Corporation | Farmington | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Power Edge, INC. | Bethel | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Preferred Poly Products, LLC | Chaplin | Plastics and Rubber Products Manufacturing | 326111 | — | ACTIVE |
| Primotec LLC | Norwalk | Miscellaneous Manufacturing | 339114 | — | ACTIVE |

