| CEComponent Engineers, INC | Wallingford | CT | Machinery Manufacturing333514 | 20-99 | ● ACTIVE |
| CICorru-seals, INC. | Wallingford | CT | Miscellaneous Manufacturing339991 | 1-19 | ● ACTIVE |
Dexmet Corporation | Wallingford | CT | Chemical Manufacturing325510 | — | ● ACTIVE |
Jet Process CORP | Wallingford | CT | Computer and Electronic Product Manufacturing334413 | 1-19 | ● ACTIVE |
| LCLingol Corporation | Wallingford | CT | Plastics and Rubber Products Manufacturing326130 | 1-19 | ● ACTIVE |
| NENew England Cider Company | Wallingford | CT | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ● ACTIVE |
Pauway CORP. | Wallingford | CT | Fabricated Metal Product Manufacturing332618 | 20-99 | ● ACTIVE |
| PEProton Energy Systems INC | Wallingford | CT | Chemical Manufacturing325120 | 100-499 | ● ACTIVE |
Quality Engineering Services INC | Wallingford | CT | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Technical Allied Products, INC. | Wallingford | CT | Computer and Electronic Product Manufacturing334419 | 1-19 | ● ACTIVE |
| TMTimes Microwave Systems, INC | Wallingford | CT | Computer and Electronic Product Manufacturing334417 | 100-499 | ● ACTIVE |
| CICyvek INC | Wallingford | CT | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Dne Technologies, INC | Wallingford | CT | Computer and Electronic Product Manufacturing334210 | — | ● ACTIVE |
High Energy X-rays International CORP. | Wallingford | CT | Computer and Electronic Product Manufacturing334517 | — | ● ACTIVE |
Measurement Systems INC | Wallingford | CT | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ● ACTIVE |
| RURadiall USA INC | Wallingford | CT | Computer and Electronic Product Manufacturing334417 | 20-99 | ● ACTIVE |
Ross Machinery Sales, INC. | Wallingford | CT | Machinery Manufacturing333517 | — | ● ACTIVE |
Samarius Precision Instruments, INC. | Wallingford | CT | Computer and Electronic Product Manufacturing334416 | — | ● ACTIVE |
| SSensorworx | Wallingford | CT | Electrical Equipment, Appliance & Component Manufacturing335132 | — | ● ACTIVE |
Z-medica, LLC | Wallingford | CT | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
Allied Precision Components LLC | Wallingford | CT | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Ez Rest, INC. | Wallingford | PA | Furniture and Related Product Manufacturing337127 | — | ● ACTIVE |
Mutualink, INC. | Wallingford | CT | Computer and Electronic Product Manufacturing334220 | — | ● ACTIVE |
| OMOberg Medical Finishing Solutions Center | Wallingford | CT | Miscellaneous Manufacturing339112 | 20-99 | ● ACTIVE |
| PCPower Controls, INC. | Wallingford | CT | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ● ACTIVE |
Scalables, LLC | Wallingford | CT | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Trace Sensing Technologies, INC. | Wallingford | CT | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
| UCUnholtz-dickie CORP | Wallingford | CT | Computer and Electronic Product Manufacturing334519 | 20-99 | ● ACTIVE |
United Concrete Products INC. | Wallingford | CT | Nonmetallic Mineral Product Manufacturing327390 | — | ● ACTIVE |
| AUAllnex USA INC -wallingford Ct Plant | Wallingford | CT | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| MPMatthew's Printing INC. | Wallingford | CT | Printing and Related Support Activities323110 | 1-19 | ◐ LIKELY ACTIVE |
| NSNucor Steel Connecticut, INC. | Wallingford | CT | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| USUlbrich Specialty Strip Mill | Wallingford | CT | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| ASAmetek Specialty Metal Product | Wallingford | CT | Primary Metal Manufacturing331318 | — | ◐ LIKELY ACTIVE |
| FTFerti Technologies Ct CORP | Wallingford | CT | Chemical Manufacturing325314 | — | ◐ LIKELY ACTIVE |
| RARoehm America LLC | Wallingford | CT | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| CCChromalloy Connecticut | Wallingford | CT | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| TCTilcon Crushed Stone Asphalt | Wallingford | CT | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| TCTech Circuits INC | Wallingford | CT | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| GFGreentree Forest Products, INC. | Wallingford | KY | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
| ATAPS Tech LLC | Wallingford | CT | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| CHCt Hypodermics | Wallingford | CT | Miscellaneous Manufacturing339111 | — | ◐ LIKELY ACTIVE |
| FCFastenal Company | Wallingford | CT | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| FSFries Spinning & Stamping, Incorporated | Wallingford | CT | Fabricated Metal Product Manufacturing332119 | — | ◐ LIKELY ACTIVE |
| TMTechnical Metal Finishing | Wallingford | CT | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| BUByk USA INC | Wallingford | CT | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| CFCorometrics Facility | Wallingford | CT | Fabricated Metal Product Manufacturing332722 | — | ◐ LIKELY ACTIVE |
| ALAllegheny Ludlum Steel Strip Plant | Wallingford | CT | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| ATAmes True Temper | Wallingford | VT | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
Bristol-myers Squibb Research & Development | Wallingford | CT | Chemical Manufacturing325412 | — | ▲ REPORTED CLOSED |