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 |
|---|---|---|---|---|---|
| Triem Industries Ii, LLC | Terryville | Fabricated Metal Product Manufacturing | 332722 | — | ACTIVE |
| Tru-precision Corporation | Farmington | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Ttm Printed Circuit Group LLC | Stafford Springs | Computer and Electronic Product Manufacturing | 334418 | — | ACTIVE |
| Ttm Technologies, INC. | Stafford Springs | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Turbine Kinetics, INC | Glastonbury | Transportation Equipment Manufacturing | 336412 | — | ACTIVE |
| Two Roads Brewing LLC | Stratford | Beverage and Tobacco Product Manufacturing | 312120 | 100–499 | ACTIVE |
| Ulbrich Stainless Steels & Special Metals, INC. | North Haven | Primary Metal Manufacturing | 331221 | — | ACTIVE |
| U Marq USA LLC | New Milford | Machinery Manufacturing | 333998 | — | ACTIVE |
| Unholtz-dickie CORP | Wallingford | Computer and Electronic Product Manufacturing | 334519 | 20–99 | ACTIVE |
| United Concrete Products INC. | Wallingford | Nonmetallic Mineral Product Manufacturing | 327390 | — | ACTIVE |
| United Electric Controls CO | Milford | Transportation Equipment Manufacturing | 336413 | — | ACTIVE |
| United Gear and Machine Co, INC | Suffield | Machinery Manufacturing | 333612 | — | ACTIVE |
| United Service CO INC | West Hartford | Machinery Manufacturing | 333310 | — | ACTIVE |
| Universal Body and Equipment Company, LLC | Watertown | Transportation Equipment Manufacturing | 336120 | — | ACTIVE |
| Upc LLC | Meriden | Plastics and Rubber Products Manufacturing | 326199 | — | ACTIVE |
| USA Mechanical & Energy Services, LLC | East Granby | Machinery Manufacturing | 333415 | — | ACTIVE |
| US Barricades, LLC | Darien | Nonmetallic Mineral Product Manufacturing | 327331 | — | ACTIVE |
| U.s. Fabricating LLC | Naugatuck | Fabricated Metal Product Manufacturing | 332322 | — | ACTIVE |
| US Forged Rings INC. | Greenwich | Primary Metal Manufacturing | 331110 | — | ACTIVE |
| Us+ Healthcare Products LLC | Milford | Chemical Manufacturing | 325611 | — | ACTIVE |
| U.t.r. Engineering Works LTD. Liability CO. | Norfolk | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Vanderbilt Chemicals LLC | Norwalk | Chemical Manufacturing | 325998 | — | ACTIVE |
| Vangor Engineering Corporation, the | Oxford | Machinery Manufacturing | 333514 | — | ACTIVE |
| Vector Manufacturing LLC | Stafford Springs | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Verotec INC | Durham | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Veteran Campaigns L.l.c | Trumbull | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Video Insights, LLC | Southbury | Computer and Electronic Product Manufacturing | 334310 | — | ACTIVE |
| Vista Group International, INC | Darien | Computer and Electronic Product Manufacturing | 334310 | — | ACTIVE |
| Vrsim, INC. | East Hartford | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Vuniabu LLC | East Hartford | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Walz & Krenzer INC | Oxford | Fabricated Metal Product Manufacturing | 332312 | — | ACTIVE |
| Wces INC | Waterbury | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Web Industries Inc | Dayville | Computer and Electronic Product Manufacturing | 334613 | 20–99 | ACTIVE |
| Weigh & Test Systems, INC. | Riverside | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |
| Westchester Publishing Services, LLC | Danbury | Printing and Related Support Activities | 323120 | — | ACTIVE |
| Westfair Tv, L.l.c | Fairfield | Computer and Electronic Product Manufacturing | 334310 | — | ACTIVE |
| Whitcraft South Windsor LLC | South Windsor | Transportation Equipment Manufacturing | 336412 | — | ACTIVE |
| Whitman Controls LLC | Bristol | Computer and Electronic Product Manufacturing | 334513 | — | ACTIVE |
| Wilde Manufacturing LLC | North Haven | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Winchester Interconnect Cm Corporation | Dayville | Electrical Equipment, Appliance & Component Manufacturing | 335929 | — | ACTIVE |
| Winchester Interconnect Corporation | Milford | Computer and Electronic Product Manufacturing | 334417 | — | ACTIVE |
| Wire Edm Solutions LLC | Plainville | Machinery Manufacturing | 333517 | — | ACTIVE |
| Wiretek, INC. | Bloomfield | Electrical Equipment, Appliance & Component Manufacturing | 335929 | — | ACTIVE |
| Woodstock Manufacturing INC | Woodstock | Textile Product Mills | 314994 | — | ACTIVE |
| Wound Dynamics LLC | Hartford | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Xcaliber Technologies INC. | Norwalk | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Xsoptix LLC | Madison | Computer and Electronic Product Manufacturing | 334515 | — | ACTIVE |
| Zethra LLC | Branford | Fabricated Metal Product Manufacturing | 332992 | — | ACTIVE |
| Zike Industries LLC | Tolland | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Zuppardi's Frozen Foods, LLC | West Haven | Food Manufacturing | 311412 | — | ACTIVE |

