Ppw Aero Buyer, INC. | Manchester | — | ● ACTIVE |
| SNSolar Nebula LLC | North Granby | — | ● ACTIVE |
Turbine Kinetics, INC | Glastonbury | — | ● ACTIVE |
Whitcraft South Windsor LLC | South Windsor | — | ● ACTIVE |
| BABarnes Aerospace | Windsor | — | ◐ LIKELY ACTIVE |
Bracone Metal Spinning, INC. | Southington | — | ◐ LIKELY ACTIVE |
| CMColumbia Manufacturing, INC. | Columbia | 20–99 | ◐ LIKELY ACTIVE |
| HAHanwha Aerospace USA | Glastonbury | 20–99 | ◐ LIKELY ACTIVE |
| MTMetals Testing CO | South Windsor | — | ◐ LIKELY ACTIVE |
| NINickson Industries | Plainville | 20–99 | ◐ LIKELY ACTIVE |
| PWPratt & Whitney, Division of Rtx CORP | East Hartford | — | ◐ LIKELY ACTIVE |
Ren Investment Group, INC | Suffield | — | ◐ LIKELY ACTIVE |
| TATriumph Actuation Systems | Windsor | 100–499 | ◐ LIKELY ACTIVE |
| UEUnison Engine Components | Manchester | — | ◐ LIKELY ACTIVE |
| TPTect Power | Newington | — | ◐ LIKELY ACTIVE |
| EAEdac Aero Rotating Components | Newington | — | ◇ UNVERIFIED |
| PMParadigm Manchester INC | Manchester | — | ◇ UNVERIFIED |
| ASAlloy Specialties LLC | Manchester | 20–99 | ◐ LIKELY ACTIVE |
| BAB&n Aerospace, INC. | Newington | — | ◐ LIKELY ACTIVE |
| DIDelta Industries, INC. | East Granby | — | ◐ LIKELY ACTIVE |
| ECEbtec Corporation | East Windsor | — | ◐ LIKELY ACTIVE |
| GAGkn Aerospace Newington LLC | Newington | — | ◐ LIKELY ACTIVE |
| GTGlobal Turbine Component Technologies, LLC | South Windsor | — | ◐ LIKELY ACTIVE |
| HSHamilton Sundstrand Corporation | Windsor Locks | — | ◐ LIKELY ACTIVE |
| KAKaman Aerospace Helicopters Division | Bloomfield | — | ◐ LIKELY ACTIVE |
| BMBirken Manufacturing Company, INC. | Bloomfield | — | ◇ UNVERIFIED |
| GAGkn Aerospace New England | Manchester | — | ◇ UNVERIFIED |
| HSHamilton Sundstrand | East Windsor | — | ◇ UNVERIFIED |
| JVJacobs Vehicle Systems | Bloomfield | — | ◇ UNVERIFIED |
| OSOverhaul Support Services LLC a Delaware CORP | East Granby | — | ◇ UNVERIFIED |
| PMParadigm Manchester INC | Manchester | — | ◇ UNVERIFIED |
| TATimken Aerospace Transmissions | Manchester | — | ◇ UNVERIFIED |
| AIAiw-alton INC | Windsor Locks | — | ◐ LIKELY ACTIVE |
| APAmco Precision Tools LLC | Berlin | — | ◐ LIKELY ACTIVE |
| AIAtp Industries, LLC | Plainville | — | ◐ LIKELY ACTIVE |
| BABarnes Aerospace East Granby Division | East Granby | 20–99 | ◐ LIKELY ACTIVE |
| BABarnes Aerospace Windsor Division | Windsor | 20–99 | ◐ LIKELY ACTIVE |
| BABms Acucut LLC | Southington | — | ◐ LIKELY ACTIVE |
| BABudney Aerospace, INC | Berlin | — | ◐ LIKELY ACTIVE |
| CGChromalloy Gas Turbine LLC | Windsor | — | ◐ LIKELY ACTIVE |
| CTConnecticut Trailers, INC. | Bolton | — | ◐ LIKELY ACTIVE |
| EAEnjet Aero New Britain | New Britain | 20–99 | ◐ LIKELY ACTIVE |
| EAEnjet Aero Newington | Newington | 20–99 | ◐ LIKELY ACTIVE |
EthosEnergy Accessories and Components - 64 Prospect | East Windsor | 20–99 | ◐ LIKELY ACTIVE |
EthosEnergy Accessories and Components - 66 Prospect | East Windsor | 20–99 | ◐ LIKELY ACTIVE |
| FCFluid Connectors New Britain | New Britain | 100–499 | ◐ LIKELY ACTIVE |
| GAGKN Aerospace Engine Systems, Newington | Newington | 100–499 | ◐ LIKELY ACTIVE |
| HAHanwha Aerospace USA - East Windsor | East Windsor | 20–99 | ◐ LIKELY ACTIVE |
| HAHanwha Aerospace USA - Newington | Newington | 100–499 | ◐ LIKELY ACTIVE |
| HHHartford Hub | South Windsor | 20–99 | ◐ LIKELY ACTIVE |