| JIJri Industries, INC. | Berlin | CT | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| LTLab Threads & Gear Works, INC. | Yalesville | CT | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| LULamor USA Corporation | Seymour | CT | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| MBMachine Builders of New England, LLC | Shelton | CT | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| MIMarena Industries | East Hartford | CT | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
 Material Handling Systems, INC. | Middletown | CT | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| MAMaybury Associates, INC. | Windsor | CT | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| MMMid-state Manufacturing | Milldale | CT | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| NCNortheast Carbide, Inc. | Southington | CT | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| NQNortheast Quality Service, LLC | Cromwell | CT | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| NINovy International INC. | Danbury | CT | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| PMPci Medical, Incorporated | Deep River | CT | Machinery Manufacturing333413 | — | ◇ UNVERIFIED |
| PBPitney Bowes INC | Stamford | CT | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| PBPitney Bowes INC (old Wheeler Drive Location) | Stamford | CT | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| PMPlainville Machine and Tool Company, INC. | Bristol | CT | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| PSP & S Manufacturing, LLC | Bridgeport | CT | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| RCRay-Jurgen Co., LLC | Bristol | CT | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
| RMR-D MFG., Inc. | Old Saybrook | CT | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
 REN Investment Group, Inc | South Windsor | CT | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| RMRios Machine & Tool | Shelton | CT | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| STSpecialty Thermal Services LLC | Terryville | CT | Machinery Manufacturing333994 | — | ◇ UNVERIFIED |
| SCStanadyne CORP | Windsor | CT | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| SBStandard Bellows CO INC | Windsor Locks | CT | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| SIStandard-knapp, INC. | Portland | CT | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| SAStewarts Amusement Co., INC. | Monroe | CT | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
| TGT G Industries, INC. | Meriden | CT | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| TCThe Charles J. Angelo Manufacturing Group, LLC | Manchester | CT | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| TITriton Industries, INC. | Deep River | CT | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| TPTurbotec Products INC. | Windsor | CT | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| UOUsdol Osha - Hartford Area Office | Berlin | CT | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| VEVacuum Engineering Services Co., INC. | East Windsor | CT | Machinery Manufacturing333994 | — | ◇ UNVERIFIED |
| WFWadsworth Falls Manufacturing Company | Rockfall | CT | Machinery Manufacturing333991 | — | ◇ UNVERIFIED |
| WBWittmann Battenfeld, INC. | Torrington | CT | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| YOYe Olde Bookbindery LLC | Meriden | CT | Machinery Manufacturing333293 | — | ◇ UNVERIFIED |
