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 |
|---|---|---|---|---|---|
| Metallizing Service Company Holdings, LLC | West Hartford | Fabricated Metal Product Manufacturing | 332812 | — | ACTIVE |
| Microcare, LLC | New Britain | Chemical Manufacturing | 325612 | — | ACTIVE |
| Micro Precision, LLC | South Windham | Fabricated Metal Product Manufacturing | 332721 | 20–99 | ACTIVE |
| Microtech INC | Cheshire | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Midsun Specialty Products, INC. | Berlin | Chemical Manufacturing | 325212 | — | ACTIVE |
| Mirion Technologies (canberra), INC. | Meriden | Computer and Electronic Product Manufacturing | 334516 | 100–499 | ACTIVE |
| Modelcraft Company, Incorporated | Plymouth | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Modern Metal Finishing, LLC | Oxford | Fabricated Metal Product Manufacturing | 332812 | — | ACTIVE |
| Monroe Integro, LLC | New Britain | Electrical Equipment, Appliance & Component Manufacturing | 335311 | 20–99 | ACTIVE |
| Moore Tool Company, INC. | Bridgeport | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Murray Kaizer, INC | Farmington | Miscellaneous Manufacturing | 339116 | 20–99 | ACTIVE |
| Nalas Engineering Services, LLC | Norwich | Chemical Manufacturing | 325199 | — | ACTIVE |
| National Chromium Company, Incorporated | Putnam | Fabricated Metal Product Manufacturing | 332813 | — | ACTIVE |
| National Sign Corporation | Berlin | Miscellaneous Manufacturing | 339950 | 20–99 | ACTIVE |
| N.c.t., INC. | Colchester | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Neeltran, INC. | New Milford | Electrical Equipment, Appliance & Component Manufacturing | 335311 | 20–99 | ACTIVE |
| New England Airfoil Products INC | Farmington | Machinery Manufacturing | 333611 | 100–499 | ACTIVE |
| New England Cnc, INC | Hamden | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| New England Expert Technologies Corp-windsor | Windsor | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| New Horizon Machine CO INC | Newtown | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Nutmeg Chrome Corporation, the | West Hartford | Fabricated Metal Product Manufacturing | 332813 | — | ACTIVE |
| O. E. M. Controls, INC. | Shelton | Electrical Equipment, Appliance & Component Manufacturing | 335314 | 100–499 | ACTIVE |
| Orange Research INC | Milford | Computer and Electronic Product Manufacturing | 334513 | 20–99 | ACTIVE |
| Ortiz Tool, LLC | Windsor | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Overhaul Support Services, LLC | East Granby | Transportation Equipment Manufacturing | 336411 | 20–99 | ACTIVE |
| Pacon Corporation | Putnam | Paper Manufacturing | 322299 | — | ACTIVE |
| Paradigm Manchester INC. | Manchester | Transportation Equipment Manufacturing | 336412 | — | ACTIVE |
| Paramount Machine Company, INC. | Manchester | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Pauway CORP. | Wallingford | Fabricated Metal Product Manufacturing | 332618 | — | ACTIVE |
| Pcx Aerostructures, LLC | Newington | Fabricated Metal Product Manufacturing | 332312 | — | ACTIVE |
| Pcx Aerosystems Enfield, LLC | Enfield | Transportation Equipment Manufacturing | 336413 | 20–99 | ACTIVE |
| Pcx Aerosystems-manchester, LLC | Manchester | Transportation Equipment Manufacturing | 336413 | 100–499 | ACTIVE |
| Pearse-bertram LLC | Bloomfield | Fabricated Metal Product Manufacturing | 332912 | 20–99 | ACTIVE |
| Peerless Tool & Machine Co, INC | Enfield | Machinery Manufacturing | 333514 | — | ACTIVE |
| Pepperidge Farm, INC | Bloomfield | Food Manufacturing | 311812 | 100–499 | ACTIVE |
| Pharmacal Research Laboratories, INC. | Waterbury | Chemical Manufacturing | 325611 | — | ACTIVE |
| Phoenix Manufacturing, INC. | Enfield | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Precision Dip Coating, LLC | Waterbury | Fabricated Metal Product Manufacturing | 332812 | — | ACTIVE |
| Precision X-ray, INC. | Madison | Computer and Electronic Product Manufacturing | 334517 | 20–99 | ACTIVE |
| Prestige Industrial Finishing Company | Shelton | Fabricated Metal Product Manufacturing | 332812 | — | ACTIVE |
| Primotec LLC | Norwalk | Miscellaneous Manufacturing | 339114 | — | ACTIVE |
| Proton Energy Systems INC | Wallingford | Chemical Manufacturing | 325120 | 100–499 | ACTIVE |
| Quality Coils, Incorporated | Bristol | Computer and Electronic Product Manufacturing | 334416 | — | ACTIVE |
| Quality Engineering Services INC | Wallingford | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Quality Name Plate, Incorporated | East Glastonbury | Printing and Related Support Activities | 323113 | — | ACTIVE |
| Ram Technologies, LLC | Guilford | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Reidville Hydraulics & Mfg INC | Torrington | Fabricated Metal Product Manufacturing | 332911 | — | ACTIVE |
| Reno Machine Company, Inc., the | Newington | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Richard Manufacturing Co., INC. | Milford | Transportation Equipment Manufacturing | 336413 | — | ACTIVE |
| Rk Manufacturing Corporation of Ct | Danbury | Fabricated Metal Product Manufacturing | 332710 | 100–499 | ACTIVE |

