| VCVjis Ct | East Haven, CT | Computer and Electronic Product Manufacturing334517 | 1–19 | ◐ LIKELY ACTIVE |
| WIWallingford Industries, INC | Branford, CT | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| WFWhole Foods Market Connecticut Metro Kitchen | Wallingford, CT | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| IFIndustrial Flow Solutions Operating LLC | New Haven, CT | Machinery Manufacturing333914 | — | ◐ LIKELY ACTIVE |
| MLMetabiome, LLC | New Haven, CT | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| SCSantec Corporation | Milford, CT | Paper Manufacturing322299 | — | ◐ LIKELY ACTIVE |
| SASpectrum Associates INC. | Milford, CT | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| CACt Acquisitions LLC Dba Danver | Wallingford, CT | Furniture and Related Product Manufacturing337214 | — | ◇ UNVERIFIED |
| ESEngineering Specialties, INC. | North Branford, CT | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| LVLevered Venture Llc, Dba Paradigm Polymer | Branford, CT | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MCMoon Cutter CO. INC. | Hamden, CT | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| OMOffload Manufacturing Company | Milford, CT | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| 3N36 Nettleton Ave LLC | North Haven, CT | Machinery Manufacturing333413 | — | ◇ UNVERIFIED |
| 3W3m West Haven | West Haven, CT | Electrical Equipment, Appliance & Component Manufacturing335921 | — | ◇ UNVERIFIED |
| AMAccurate Metal Finishing Supply Co, LLC | Guilford, CT | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| ASAcg Systems, LLC | Hamden, CT | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| ALAeroswiss LLC | Meriden, CT | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| AGAleia's Gluten Free Foods, LLC | Branford, CT | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| AUAllnex Usa, INC Formerly Cytec Industries INC | Wallingford, CT | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| APAll Phase Steel Works, LLC | New Haven, CT | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| AIAlvarez Industries LLC | Orange, CT | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| AIAmerican Industries, INC. | West Haven, CT | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AMAmerican Metal Fabricators, INC | Meriden, CT | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| ASAmerican Stone Excellence, LLC | Wallingford, CT | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| AMAOS Meriden, LLC | Meriden, CT | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| AAramsco | Wallingford, CT | Electrical Equipment, Appliance & Component Manufacturing335210 | — | ◇ UNVERIFIED |
| A1Aron 100 Sanford Street, LLC | Hamden, CT | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
| AAAssa Abloy | New Haven, CT | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| APAtlantic Pulp | North Haven, CT | Paper Manufacturing322110 | — | ◇ UNVERIFIED |
| APAurora Products, INC. | Orange, CT | Food Manufacturing311423 | — | ◇ UNVERIFIED |
| ASAutomated Services, LLC | Milford, CT | Miscellaneous Manufacturing339932 | — | ◇ UNVERIFIED |
| BTBaron Technologies INC | Milford, CT | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| BGBella Granite Designs, LLC | New Haven, CT | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BMB&f Model and Pattern, INC. | Milford, CT | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BIBhs Industries, Limited | Wallingford, CT | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| BSBoardman Silversmith, INC. | Wallingford, CT | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| BWBold Wood Interior, LLC | New Haven, CT | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| BSBowman Signs LLC | Milford, CT | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| BPB-p Products, INC. | Hamden, CT | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
| BBBranford Breverage Company, LLC | Branford, CT | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| BSBuck's Spumoni Company, Inc. | Milford, CT | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| BUByk USA INC | Wallingford, CT | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
 Cable Management LLC | Meriden, CT | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CCCalabro Cheese CORP | East Haven, CT | Food Manufacturing311513 | — | ▲ REPORTED CLOSED |
| CCCarlin Combustion Technology INC. | North Haven, CT | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| CCC & C Hydraulics, INC. | Milford, CT | Machinery Manufacturing333995 | — | ◇ UNVERIFIED |
| CCCentral Connecticut Tank Fabrication & Truck Repair, LLC | Meriden, CT | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| CICircuit-wise INC | North Haven, CT | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| CBClopay Building Products | North Haven, CT | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| CMConnecticut Machine Tooling * Casting, INC. | Milford, CT | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
