| AMAnstro Mfg CO | Wolcott | CT | Transportation Equipment Manufacturing336340 | — | ◇ UNVERIFIED |
| ABAntares/peninsula Bay Development | Stamford | CT | Machinery Manufacturing333313 | — | ◇ UNVERIFIED |
| AAplicare | Meriden | CT | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AArcor | Suffield | CT | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| ACArrow Concrete Products, INC | Milford | CT | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| AEArt Effects, INC. | Bloomfield | CT | Miscellaneous Manufacturing339950 | 20-99 | ◇ UNVERIFIED |
| APAstroseal Products Manufacturing | Chester | CT | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| BSBarker Steel LLC | South Windsor | CT | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BPBar Plating | Meriden | CT | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| BCBayer CORP | Berlin | CT | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| BCB & C Finishing | Bristol | CT | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| BIBeiersdorf, INC. | Norwalk | CT | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BCBlue Crest INC | Danbury | CT | Chemical Manufacturing325992 | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing | Waterbury | CT | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| BRBreault Road Fabrication & Distribution | Beacon Falls | CT | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BBBridgeport Biodiesel LLC | Bridgeport | CT | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| BIBridgeport Insulated Wire CO | Stratford | CT | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| BMBridgeport Metal Goods | Bridgeport | CT | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| BCBrownell & CO INC | Moodus | CT | Textile Product Mills314991 | — | ◇ UNVERIFIED |
| CCCaraustar Custom Packaging Group, INC | Versailles | CT | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| CCarbolabs | Bethany | CT | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| CPCarlon Products | Derby | CT | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| CPCasco Products Corporation | Bridgeport | CT | Electrical Equipment, Appliance & Component Manufacturing335210 | — | ◇ UNVERIFIED |
| CCClear & Colored Coatings LLC | Wolcott | CT | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CMC & M CORP | Wauregan | CT | Electrical Equipment, Appliance & Component Manufacturing335929 | — | ◇ UNVERIFIED |
| CRColt Refining INC | East Haven | CT | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| CCCrc Chrome | Meriden | CT | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CACrouse-hinds Airport Lighting Products | Windsor | CT | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| CFCumberland Farms | Milford | CT | Plastics and Rubber Products Manufacturing326130 | — | ◇ UNVERIFIED |
| CMCustom Metal Crafters, INC. | Newington | CT | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CICytec Ind INC | Wallingford | CT | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DIDcg-pmi, INC. | Bethel | CT | Fabricated Metal Product Manufacturing332999 | 20-99 | ◇ UNVERIFIED |
| DIDevivo Industries INC. | Waterbury | CT | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| DCDexmet Corporation - Naugatuck | Naugatuck | CT | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| DLDivvies LLC | Trumbull | CT | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| DCDossert Corporation | Waterbury | CT | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◇ UNVERIFIED |
| DTDrs Technologies | Bridgeport | CT | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| ESEconomy Spring and Stamping Company | Southington | CT | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| ECElectric Cable Compounds | Seymour | CT | Chemical Manufacturing325212 | — | ◇ UNVERIFIED |
| EIElectrocal, INC | South Windsor | CT | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| FIFairprene Industrial Products, INC | Fairfield | CT | Textile Mills313320 | — | ◇ UNVERIFIED |
| FRFarmington Ready Mix, INC. | Farmington | CT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFarrel Corporation | Ansonia | CT | Machinery Manufacturing333220 | — | ◇ UNVERIFIED |
| FBFci Burndy | Bethel | CT | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
| FCFlexcon Company INC - North Branford | North Branford | CT | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| FRFluoropolymer Resources INC | Willimantic | CT | Primary Metal Manufacturing331423 | — | ◇ UNVERIFIED |
| FPFm Precision Golf Manufacturing | Torrington | CT | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| FCFreeport-mcmoran Copper Rod Plant | Norwich | CT | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| GEGeneral Electric Consumer & Industrial | Plainville | CT | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◇ UNVERIFIED |
| GEGeneral Electric Electrical Components | Bridgeport | CT | Electrical Equipment, Appliance & Component Manufacturing335929 | — | ◇ UNVERIFIED |
