| CJC.o. Jelliff Corporation | Southport | CT | Machinery Manufacturing333514 | 1-19 | ◐ LIKELY ACTIVE |
| HIHeise Ind | East Berlin | CT | Machinery Manufacturing333511 | 1-19 | ◐ LIKELY ACTIVE |
| HMHobson & Motzer, LLC - Durham, CT | Durham | CT | Fabricated Metal Product Manufacturing332439 | 100-499 | ◐ LIKELY ACTIVE |
| NENew England Tool & Automation, Inc. | New Britain | CT | Machinery Manufacturing333517 | 1-19 | ◐ LIKELY ACTIVE |
| SIStandard-knapp, INC. | Portland | CT | Machinery Manufacturing333993 | 20-99 | ◐ LIKELY ACTIVE |
| TCThe Charles J. Angelo Manufacturing Group, LLC | Manchester | CT | Machinery Manufacturing333998 | 20-99 | ◐ LIKELY ACTIVE |
| TITrumpf INC | Farmington | CT | Machinery Manufacturing333513 | 500+ | ◐ LIKELY ACTIVE |
| JVJacobs Vehicle Systems | Bloomfield | CT | Machinery Manufacturing333618 | — | ◐ LIKELY ACTIVE |
| NCNorwalk CO. , INC. | Norwalk | CT | Printing and Related Support Activities323120 | 1-19 | ◐ LIKELY ACTIVE |
| PCPall Corporation | Putnam | CT | Textile Product Mills314999 | 20-99 | ◐ LIKELY ACTIVE |
| PBPitney Bowes, INC | Shelton | CT | Machinery Manufacturing333313 | — | ◐ LIKELY ACTIVE |
| TATriumph Actuation Systems | Windsor | CT | Machinery Manufacturing333995 | 100-499 | ◐ LIKELY ACTIVE |
| WUWittmann USA Inc. | Torrington | CT | Machinery Manufacturing333249 | 100-499 | ◐ LIKELY ACTIVE |
| OEOtis Elevator Service Center | Bloomfield | CT | Machinery Manufacturing333921 | — | ◐ LIKELY ACTIVE |
Bagela Usa, LLC | Shelton | CT | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| BOBlastech Overhaul and Repair CORP | Bloomfield | CT | Machinery Manufacturing333611 | 1-19 | ◐ LIKELY ACTIVE |
| CICon-Tec Inc. | Naugatuck | CT | Machinery Manufacturing333249 | 1-19 | ◐ LIKELY ACTIVE |
| ECEastcoast Centerless Grinding, LLC | Waterbury | CT | Machinery Manufacturing333517 | 1-19 | ◐ LIKELY ACTIVE |
Kongsberg Digital Simulation INC | Groton | CT | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
Mes I Acquisition INC. | Sandy Hook | CT | Machinery Manufacturing333912 | — | ◐ LIKELY ACTIVE |
| PMPlainville Machine and Tool Company, INC. | Bristol | CT | Machinery Manufacturing333514 | 1-19 | ◐ LIKELY ACTIVE |
| TCTerex Corporation | Norwalk | CT | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| TGT G Industries, INC. | Meriden | CT | Machinery Manufacturing333999 | 1-19 | ◐ LIKELY ACTIVE |
U Marq USA LLC | New Milford | CT | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| 3P3m Purification INC | Stafford Springs | CT | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| ATAccumold Technologies | Bridgeport | CT | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| AVAdvanced Vacuum Technology, INC. | Simsbury | CT | Machinery Manufacturing333992 | 1-19 | ◐ LIKELY ACTIVE |
| AMAdvance Mold & Manufacturing, INC. | Manchester | CT | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| ACAnvil CT LLP | Oxford | CT | Machinery Manufacturing333992 | — | ◐ LIKELY ACTIVE |
| ATAPS Tech LLC | Wallingford | CT | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| ALArivang LLC | Cheshire | CT | Machinery Manufacturing333515 | — | ◐ LIKELY ACTIVE |
| BABook Automation, INC | New Milford | CT | Machinery Manufacturing333248 | 1-19 | ◐ LIKELY ACTIVE |
| CDCoating Design Group | Stratford | CT | Machinery Manufacturing333314 | 20-99 | ◐ LIKELY ACTIVE |
| DMDrill Masters Eldorado Tool | Milford | CT | Machinery Manufacturing333512 | 20-99 | ◐ LIKELY ACTIVE |
| E1ebmpapst 100 | Farmington | CT | Machinery Manufacturing333413 | 100-499 | ◐ LIKELY ACTIVE |
| FSFries Spinning & Stamping, Incorporated | Wallingford | CT | Fabricated Metal Product Manufacturing332119 | — | ◐ LIKELY ACTIVE |
| GEGoodrich Electro-optical Systems | Danbury | CT | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| JPJ.m. Products, INC. | Oxford | CT | Machinery Manufacturing333517 | — | ◐ LIKELY ACTIVE |
| MCM Cubed Technology Inc | Monroe | CT | Machinery Manufacturing333515 | 100-499 | ◐ LIKELY ACTIVE |
| PDPic Design CORP | Middlebury | CT | Machinery Manufacturing333612 | 20-99 | ◐ LIKELY ACTIVE |
| PSP & S Manufacturing, LLC | Bridgeport | CT | Machinery Manufacturing333515 | — | ◐ LIKELY ACTIVE |
| TITRLBY Innovative LLC | Torrington | CT | Machinery Manufacturing333993 | — | ◐ LIKELY ACTIVE |
| WFWadsworth Falls Manufacturing Company | Rockfall | CT | Machinery Manufacturing333991 | — | ◐ LIKELY ACTIVE |
| ZCZygo Corporation | Middlefield | CT | Machinery Manufacturing333295 | — | ◐ LIKELY ACTIVE |
| AUAmsl US Holding, INC | Wilton | CT | Machinery Manufacturing333242 | — | ◐ LIKELY ACTIVE |
| NUNixon Uniform Service INC. | East Hartford | CT | Machinery Manufacturing333924 | — | ◐ LIKELY ACTIVE |
| PIProspect Industries, LLC | Prospect | CT | Machinery Manufacturing333999 | — | ◐ LIKELY ACTIVE |
REN Investment Group, Inc | South Windsor | CT | Machinery Manufacturing333999 | — | ◐ LIKELY ACTIVE |
| TUTreif USA INC. | Shelton | CT | Machinery Manufacturing333241 | 20-99 | ◐ LIKELY ACTIVE |
| ACAnalytical & Combustion Systems, INC | Bethel | CT | Machinery Manufacturing333414 | — | ◐ LIKELY ACTIVE |