| ISInfinity Surfacing & Refinishing LLC | Terryville | — | ◇ UNVERIFIED |
| JIJoma, INC. | Waterbury | — | ◇ UNVERIFIED |
| KMKovil Manufacturing, LLC | Cheshire | — | ◇ UNVERIFIED |
| MFMetal Finishing Techs INC | Forestville | — | ◇ UNVERIFIED |
| MCMicrofab Company LLC | Oxford | — | ◇ UNVERIFIED |
| MMMicro Matic, INC. | Naugatuck | — | ◇ UNVERIFIED |
| MPMirror Polishing & Plating CO INC | Waterbury | — | ◇ UNVERIFIED |
| MIMw Industries, INC. | Waterbury | — | ◇ UNVERIFIED |
| MIMw Industries, INC Dba Raf Electronic Hardware | Seymour | — | ◇ UNVERIFIED |
| NPNDZ Performance | Cheshire | — | ◇ UNVERIFIED |
| OGOxford General Industries INC | Prospect | — | ◇ UNVERIFIED |
| PAPetron Automation INC | Watertown | — | ◇ UNVERIFIED |
| PMPhoenix Machine Company, INC. | Seymour | — | ◇ UNVERIFIED |
| PSPisani Steel Fabrication INC. | Naugatuck | — | ◇ UNVERIFIED |
| PLPlatt & LaBonia Company LLC | Waterbury | — | ◇ UNVERIFIED |
| PMPrecision Method, LLC | Wolcott | — | ◇ UNVERIFIED |
| PTP T Tool & Machine Company | Derby | — | ◇ UNVERIFIED |
| QAQuality Automatics | Watertown | — | ◇ UNVERIFIED |
| RWRam Welding Company, INC. | Naugatuck | — | ◇ UNVERIFIED |
| RMRand Machine & Fabrication Company, LLC | Cheshire | — | ◇ UNVERIFIED |
| SFSequel Finishing INC | Terryville | — | ◇ UNVERIFIED |
| SCSiemon CO | Watertown | — | ◇ UNVERIFIED |
| SASilgan Aluminum Solutions | Waterbury | — | ◇ UNVERIFIED |
 Standard Machine & Tool, INC. | Bristol | — | ◇ UNVERIFIED |
| TITDL Industries LLC | Waterbury | — | ◇ UNVERIFIED |
| TMThe Marion Manufacturing Company | Cheshire | — | ◇ UNVERIFIED |
| UDUS Dol Osha -bridgeport | Southbury | — | ◇ UNVERIFIED |
| VMVernier Metal Fabricating, Inc. | Seymour | — | ◇ UNVERIFIED |
| WCWaterbury Contract Eyelets & Stampings, INC. | Waterbury | — | ◇ UNVERIFIED |
| WPWaterbury Plating CO | Waterbury | — | ◇ UNVERIFIED |
| WWWhite Welding Company, INC. | Waterbury | — | ◇ UNVERIFIED |
| WFWhyco Finishing Tech INC | Thomaston | — | ◇ UNVERIFIED |
