| PIPfizer INC (formerly Pfizer Incorporated, Manufacturing and Research) | Groton | CT | Chemical Manufacturing325411 | — | ◐ LIKELY ACTIVE |
| PMPlainville Machine and Tool Company, INC. | Bristol | CT | Machinery Manufacturing333514 | 1-19 | ◐ LIKELY ACTIVE |
Precision Metals & Plastics | Winsted | CT | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| RCRand-whitney Containerboard LP | Montville | CT | Paper Manufacturing322121 | — | ◐ LIKELY ACTIVE |
| RRR & R Pallet Corporation | Cheshire | CT | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| SBSabor Brasil, LLC | Windsor Locks | CT | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
Sacyl Pharmaceuticals, INC. | Old Greenwich | CT | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| SHScotland Hardwoods, LLC | Scotland | CT | Wood Product Manufacturing321113 | 1-19 | ◐ LIKELY ACTIVE |
| TCTerex Corporation | Norwalk | CT | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
Terrain Beverage Corporation | Norwalk | CT | Beverage and Tobacco Product Manufacturing312111 | — | ◐ LIKELY ACTIVE |
| TGT G Industries, INC. | Meriden | CT | Machinery Manufacturing333999 | 1-19 | ◐ LIKELY ACTIVE |
| TTThe Tri-mar Manufacturing Company | Southington | CT | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| TIThimble Island Brewing Company | Branford | CT | Beverage and Tobacco Product Manufacturing312120 | 20-99 | ◐ LIKELY ACTIVE |
| THTudor House Furniture CO INC | Hamden | CT | Furniture and Related Product Manufacturing337121 | 1-19 | ◐ LIKELY ACTIVE |
U Marq USA LLC | New Milford | CT | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| VPVernon Printing Co., Inc. | Vernon Rockville | CT | Printing and Related Support Activities323111 | 1-19 | ◐ LIKELY ACTIVE |
| WPWestwood Products, INC | Winsted | CT | Wood Product Manufacturing321999 | 1-19 | ◐ LIKELY ACTIVE |
| WGWhole German Bread, LLC | New Haven | CT | Food Manufacturing311812 | 1-19 | ◐ LIKELY ACTIVE |
| ZIZuse, Inc. | Branford | CT | Apparel Manufacturing315990 | 20-99 | ◐ LIKELY ACTIVE |
| ASAllied Sinterings Powder Metal Products | Danbury | CT | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| CHCT Hone Inc | Plainville | CT | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| DEDawn Enterprises, LLC | Manchester | CT | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ◐ LIKELY ACTIVE |
| GMG&M Machine Co., LLC | New Britain | CT | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| JMJoseph Merritt & Company, INC. | Hartford | CT | Printing and Related Support Activities323110 | 20-99 | ◐ LIKELY ACTIVE |
| MMMeadow Manufacturing, Inc. | Berlin | CT | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| MNMiniature Nut & Screw CORP | Newington | CT | Fabricated Metal Product Manufacturing332722 | 1-19 | ◐ LIKELY ACTIVE |
| MPMirror Polishing & Plating CO INC | Waterbury | CT | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| NDNcredible Diapers LLC | Hartford | CT | Paper Manufacturing322291 | — | ◐ LIKELY ACTIVE |
| OEOmega Engineering, INC. | Norwalk | CT | Computer and Electronic Product Manufacturing334513 | — | ◐ LIKELY ACTIVE |
| PIParticle-n INC | Storrs | CT | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| PTPyramid Time Systems Holdings LLC | Meriden | CT | Computer and Electronic Product Manufacturing334210 | 20-99 | ◐ LIKELY ACTIVE |
| RIRpa INC | Hamden | CT | Computer and Electronic Product Manufacturing334310 | 1-19 | ◐ LIKELY ACTIVE |
The Gilman Brothers Company | Gilman | CT | Plastics and Rubber Products Manufacturing326150 | — | ◐ LIKELY ACTIVE |
| TATulimieri Associates, INC. | Glastonbury | CT | Electrical Equipment, Appliance & Component Manufacturing335999 | 20-99 | ◐ LIKELY ACTIVE |
| 3P3m Purification INC | Stafford Springs | CT | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| 6W60 Weekeepeemee Road LLC | Woodbury | CT | Furniture and Related Product Manufacturing337127 | — | ◐ LIKELY ACTIVE |
| ATAccumold Technologies | Bridgeport | CT | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| APAcme Press Printers, LLC | Meriden | CT | Printing and Related Support Activities323110 | — | ◐ LIKELY ACTIVE |
| APAdkins Printing Company | New Britain | CT | Printing and Related Support Activities323119 | — | ◐ LIKELY ACTIVE |
| AVAdvanced Vacuum Technology, INC. | Simsbury | CT | Machinery Manufacturing333992 | 1-19 | ◐ LIKELY ACTIVE |
| AMAdvance Mold & Manufacturing, INC. | Manchester | CT | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| AIAgc INC | Meriden | CT | Plastics and Rubber Products Manufacturing326299 | — | ◐ LIKELY ACTIVE |
| ALAllegheny Ludlum Corporation | Waterbury | CT | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| AIAlp Industries | North Haven | CT | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| ASAmericas Styrenics Polystyrene Plant | Ledyard (gales Ferry) | CT | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| ANAmphenol Nexus Technologies, INC. | Stamford | CT | Computer and Electronic Product Manufacturing334417 | 20-99 | ◐ LIKELY ACTIVE |
| ACAnocoil CORP | Enfield | CT | Printing and Related Support Activities323120 | — | ◐ LIKELY ACTIVE |
| ACAnvil CT LLP | Oxford | CT | Machinery Manufacturing333992 | — | ◐ LIKELY ACTIVE |
| ATAPS Tech LLC | Wallingford | CT | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| AAAragra - AB Electronics LLC | Brookfield | CT | Computer and Electronic Product Manufacturing334418 | 20-99 | ◐ LIKELY ACTIVE |