| DCDavis-standard CORP | Pawcatuck | CT | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
Petit Tool CO. the | Thomaston | CT | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| ASAmerican Sleeve Bearing | Stafford Springs | CT | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| BPBell Power Systems | Essex | CT | Machinery Manufacturing333618 | 20-99 | ◐ LIKELY ACTIVE |
| HBH. Barber & Sons, INC. | Naugatuck | CT | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| JPJarvis Products Corporation | Middletown | CT | Machinery Manufacturing333241 | 100-499 | ◐ LIKELY ACTIVE |
Lavatec Laundry Technology INC. | Beacon Falls | CT | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
Maco Machinery Co., INC. | North Branford | CT | Machinery Manufacturing333612 | — | ◐ 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 |
| SSSeymour Sheridan INC | Monroe | CT | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| TATriumph Actuation Systems | Windsor | CT | Machinery Manufacturing333995 | 100-499 | ◐ LIKELY ACTIVE |
Bagela Usa, LLC | Shelton | CT | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
Brookfield Industries, INC. | Thomaston | CT | Machinery Manufacturing333924 | — | ◐ LIKELY ACTIVE |
Carbtrol Corporation | Stratford | CT | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
Hermann Schmidt Precision Workholding, INC. | South Windsor | CT | Machinery Manufacturing333517 | — | ◐ LIKELY ACTIVE |
Kongsberg Digital Simulation INC | Groton | CT | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
Mes I Acquisition INC. | Sandy Hook | CT | Machinery Manufacturing333912 | — | ◐ LIKELY ACTIVE |
Secured Welding, LLC | Hamden | CT | Machinery Manufacturing333992 | — | ◐ LIKELY ACTIVE |
| 3P3m Purification INC | Stafford Springs | CT | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| AAirpot | Norwalk | CT | Machinery Manufacturing333319 | 20-99 | ◐ LIKELY ACTIVE |
| ATAPS Tech LLC | Wallingford | CT | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| BABausch Advanced Tech | Clinton | CT | Machinery Manufacturing333993 | 20-99 | ◐ LIKELY ACTIVE |
| BOBlastech Overhaul and Repair CORP | Bloomfield | CT | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
| CLCadco Ltd | Winsted | CT | Machinery Manufacturing333999 | 20-99 | ◐ LIKELY ACTIVE |
| CDCoating Design Group | Stratford | CT | Machinery Manufacturing333314 | 20-99 | ◐ LIKELY ACTIVE |
| CCCs Clean Solutions, INC. | Danbury | CT | Machinery Manufacturing333413 | — | ◐ LIKELY ACTIVE |
| DMDrill Masters Eldorado Tool | Milford | CT | Machinery Manufacturing333512 | 20-99 | ◐ LIKELY ACTIVE |
| E1ebmpapst 100 | Farmington | CT | Machinery Manufacturing333413 | 100-499 | ◐ LIKELY ACTIVE |
| ECEdro Corporation, the | East Berlin | CT | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| FSFries Spinning & Stamping, Incorporated | Wallingford | CT | Fabricated Metal Product Manufacturing332119 | — | ◐ LIKELY ACTIVE |
| GAGen-el-mec Associates, LLC | Oxford | CT | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| GEGoodrich Electro-optical Systems | Danbury | CT | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| HMHobson & Motzer, LLC - Durham, CT | Durham | CT | Fabricated Metal Product Manufacturing332439 | 100-499 | ◐ LIKELY ACTIVE |
| MCM Cubed Technology Inc | Monroe | CT | Machinery Manufacturing333515 | 100-499 | ◐ LIKELY ACTIVE |
| NUNixon Uniform Service INC. | East Hartford | CT | Machinery Manufacturing333924 | — | ◐ LIKELY ACTIVE |
| PDPic Design CORP | Middlebury | CT | Machinery Manufacturing333612 | 20-99 | ◐ LIKELY ACTIVE |
| PTPlasma Technology Incorporated | South Windsor | CT | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| SMSouthwick & Meister, INC. | Meriden | CT | Machinery Manufacturing333512 | 20-99 | ◐ LIKELY ACTIVE |
| WPWoodland Power Products | West Haven | CT | Machinery Manufacturing333112 | 20-99 | ◐ LIKELY ACTIVE |
| ZCZygo Corporation | Middlefield | CT | Machinery Manufacturing333295 | — | ◐ LIKELY ACTIVE |
| AVAdvanced Vacuum Technology, INC. | Simsbury | CT | Machinery Manufacturing333992 | — | ◐ LIKELY ACTIVE |
| ACAnalytical & Combustion Systems, INC | Bethel | CT | Machinery Manufacturing333414 | — | ◐ LIKELY ACTIVE |
| AAnsonia | Ansonia | CT | Machinery Manufacturing333993 | 20-99 | ◐ LIKELY ACTIVE |
| AMApex Machine Tool Company, INC. | Cheshire | CT | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
| AAsml | Wilton | CT | Machinery Manufacturing333242 | 500+ | ◐ LIKELY ACTIVE |
| BSBausch + Stroebel Machine Company, Inc. | Branford | CT | Machinery Manufacturing333993 | 20-99 | ◐ LIKELY ACTIVE |
| BRBBM Railway Equipment, LLC. | Oxford | CT | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| BSBeta Squared Lithography, INC. | Brookfield | CT | Machinery Manufacturing333242 | — | ◐ LIKELY ACTIVE |
| BABook Automation, INC | New Milford | CT | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |