Accuturn Manufacturing Co, LLC | South Windsor | CT | Miscellaneous Manufacturing339999 | 1-19 | ● ACTIVE |
Amk Welding INC. | South Windsor | CT | Fabricated Metal Product Manufacturing332999 | 20-99 | ● ACTIVE |
| APAtlas Precision Manufacturing LLC | South Windsor | CT | Transportation Equipment Manufacturing336412 | 1-19 | ● ACTIVE |
Bloomy Controls INC | South Windsor | CT | Computer and Electronic Product Manufacturing334515 | 20-99 | ● ACTIVE |
Capewell Aerial Systems LLC | South Windsor | CT | Fabricated Metal Product Manufacturing332212 | 20-99 | ● ACTIVE |
Dimensional Control, INC | South Windsor | CT | Machinery Manufacturing333515 | 1-19 | ● ACTIVE |
| DIDyco Industries, INC | South Windsor | CT | Fabricated Metal Product Manufacturing332323 | 1-19 | ● ACTIVE |
| EIElectro-methods, INC. | South Windsor | CT | Transportation Equipment Manufacturing336412 | 100-499 | ● ACTIVE |
Electro-methods, L.p. | South Windsor | CT | Transportation Equipment Manufacturing336412 | 100-499 | ● ACTIVE |
Esteem Manufacturing Corporation | South Windsor | CT | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Hermann Schmidt Precision Workholding, INC. | South Windsor | CT | Machinery Manufacturing333517 | 1-19 | ● ACTIVE |
| MDMassconn Distributors Cpl, INC. | South Windsor | CT | Food Manufacturing311812 | 100-499 | ● ACTIVE |
Oxford Performance Materials, INC. | South Windsor | CT | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Rmc Engineering and Manufacturing LLC | South Windsor | CT | Transportation Equipment Manufacturing336412 | 1-19 | ● ACTIVE |
Skillcraft Machine Tool Company | South Windsor | CT | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Steeltech Building Products INC | South Windsor | CT | Fabricated Metal Product Manufacturing332312 | 20-99 | ● ACTIVE |
| TMTwin Manufacturing CO | South Windsor | CT | Transportation Equipment Manufacturing336412 | 100-499 | ● ACTIVE |
Aerotek Welding Co., INC. | South Windsor | CT | Transportation Equipment Manufacturing336412 | — | ● ACTIVE |
Atlas Metal Works LLC | South Windsor | CT | Fabricated Metal Product Manufacturing332323 | 20-99 | ● ACTIVE |
Bodycote Thermal Processing, INC | South Windsor | CT | Fabricated Metal Product Manufacturing332811 | 20-99 | ● ACTIVE |
Cametoid Technologies, INC. | South Windsor | CT | Fabricated Metal Product Manufacturing332812 | — | ● ACTIVE |
Hontek Corporation | South Windsor | CT | Chemical Manufacturing325510 | — | ● ACTIVE |
| PTPlasma Technology Incorporated | South Windsor | CT | Fabricated Metal Product Manufacturing332812 | — | ● ACTIVE |
| STSatellite Tool & Machine Co., INC. | South Windsor | CT | Transportation Equipment Manufacturing336412 | — | ● ACTIVE |
Whitcraft South Windsor LLC | South Windsor | CT | Transportation Equipment Manufacturing336412 | — | ● ACTIVE |
Hartford Truck Equipment, INC. | South Windsor | CT | Transportation Equipment Manufacturing336211 | — | ● ACTIVE |
| AMAllied Metal Finishing | South Windsor | CT | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| EWEast Windsor Metal Fabricating, INC. | South Windsor | CT | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| EPExperimental Prototype Products, INC. | South Windsor | CT | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| KPKeystone Paper & Box Company, INC. | South Windsor | CT | Paper Manufacturing322130 | 20-99 | ◐ LIKELY ACTIVE |
| TUTelefunken Usa, LLC | South Windsor | CT | Computer and Electronic Product Manufacturing334310 | 20-99 | ◐ LIKELY ACTIVE |
| AMAtlas Metal Works LLC | South Windsor | CT | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| HVHoya Vision Care | South Windsor | CT | Miscellaneous Manufacturing339115 | 20-99 | ◐ LIKELY ACTIVE |
| HHyAxiom | South Windsor | CT | Electrical Equipment, Appliance & Component Manufacturing335999 | 100-499 | ◐ LIKELY ACTIVE |
| MTMetals Testing CO | South Windsor | CT | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| CCChemstation Connecticut | South Windsor | CT | Chemical Manufacturing325611 | — | ◐ LIKELY ACTIVE |
| CVConnecticut Valley Brewing Company | South Windsor | CT | Beverage and Tobacco Product Manufacturing312130 | 20-99 | ◐ LIKELY ACTIVE |
| CPCarla's Pasta, INC. | South Windsor | CT | Food Manufacturing311824 | 100-499 | ◇ UNVERIFIED |
| EIElectro-methods, INC. | South Windsor | CT | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| GTGlobal Turbine Component Technologies, LLC | South Windsor | CT | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| NMNuway Microflake Partnership | South Windsor | CT | Beverage and Tobacco Product Manufacturing312229 | — | ◐ LIKELY ACTIVE |
| TBToce Brothers Performance, LLC | South Windsor | CT | Transportation Equipment Manufacturing336991 | — | ◐ LIKELY ACTIVE |
| ZSZoppa Studio, LLC | South Windsor | CT | Printing and Related Support Activities323113 | — | ◐ LIKELY ACTIVE |
REN Investment Group, Inc | South Windsor | CT | Machinery Manufacturing333999 | — | ◐ LIKELY ACTIVE |
| BSBarker Steel LLC | South Windsor | CT | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| EIElectrocal, INC | South Windsor | CT | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| BHBlue Heron Vineyard at Foster Farm, LLC | South Windsor | CT | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| BCBroadridge Customer Communications, LLC (2) | South Windsor | CT | Printing and Related Support Activities323111 | 500+ | ◐ LIKELY ACTIVE |
| GSG & S Scrap Metal | South Windsor | CT | Machinery Manufacturing333248 | 20-99 | ◐ LIKELY ACTIVE |
| HHHartford Hub | South Windsor | CT | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |