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 |
Capewell Aerial Systems LLC | South Windsor | CT | Fabricated Metal Product Manufacturing332212 | 20-99 | ● 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 |
Rmc Engineering and Manufacturing LLC | South Windsor | CT | Transportation Equipment Manufacturing336412 | 1-19 | ● ACTIVE |
| TMTwin Manufacturing CO | South Windsor | CT | Transportation Equipment Manufacturing336412 | 100-499 | ● ACTIVE |
Aerotek Welding Co., INC. | South Windsor | CT | Transportation Equipment Manufacturing336412 | — | ● 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 |
| MTMetals Testing CO | South Windsor | CT | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| GTGlobal Turbine Component Technologies, LLC | South Windsor | CT | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| TBToce Brothers Performance, LLC | South Windsor | CT | Transportation Equipment Manufacturing336991 | — | ◐ LIKELY ACTIVE |
| HHHartford Hub | South Windsor | CT | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |
| PAPursuit Aerospace DBA Whitcraft South Windsor | South Windsor | CT | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| TMTwin MRO | South Windsor | CT | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| HBH & B Tool & Eng CO | South Windsor | CT | Transportation Equipment Manufacturing336413 | 20-99 | ◇ UNVERIFIED |
| STSatellite Tool and Machine Co., INC. | South Windsor | CT | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |