| COLOSSALE CONCRETE INC | 645290 | BERLIN | 6 |
| COLT EXPRESS LLC | 2223967 | WETHERSFIELD | 0 |
| COLTS MANUFACTURING COMPANY LLC | 678311 | W HARTFORD | 2 |
| COLUMBIA FORD INC | 507415 | COLUMBIA | 1 |
| COLUMBIA MANUFACTURING INC | 2977054 | COLUMBIA | 1 |
| COLUMBIA SHEET METAL COMPANY INC | 1536984 | NORTH WINDHAM | 4 |
| COLUMBUS AUTO BODY WKS INC | 1067649 | NEW HAVEN | 5 |
| COLUMBUS SQUARE AUTO INC | 645102 | NEW LONDON | 5 |
| COMBAT VETERAN ENTERPRISES LLC | 4217728 | NEW HAVEN | 1 |
| COMBUSTION POWER EQUIPMENT | 823125 | MERIDEN | 1 |
| COMCAST | 1542653 | BERLIN | 95 |
| COME AND DINE INC | 3909624 | ENFIELD | 1 |
| COME N GO MOBILE CARWASH | 3834641 | BRIDGEPORT | 1 |
| COMEAU AUTO SALES LLC | 500028 | PLAINFIELD | 2 |
| COMER CONTRACTING INC | 622780 | NEWINGTON | 46 |
| COMFORT CATERING LLC | 3754571 | NORWICH | 1 |
| COMFY HOMES LLC | 3936092 | MANCHESTER | 1 |
| COMMAND CONSTRUCTION LLC | 2869505 | NEWINGTON | 3 |
| COMMERCE PACKAGING CORP | 566221 | NORWALK | 5 |
| COMMERCIAL BY JULIANOS | 4226801 | VERNON ROCKVILLE | 1 |
| COMMERCIAL CONSTRUCTION GROUP LLC | 796992 | OLD LYME | 2 |
| COMMERCIAL DIVING SERVICES LLC | 2015361 | NORTH FRANKLIN | 1 |
| COMMERCIAL FLEET VEHICLE SERVICES LLC | 4131407 | THOMASTON | 3 |
| COMMERCIAL FLOORING CONCEPTS INC | 1286410 | WINDSOR | 1 |
| COMMERCIAL FURNITURE SERVICE CORP | 534424 | HAMDEN | 6 |
| COMMERCIAL MOVING SERVICES LLC | 839658 | WINDSOR | 5 |
| COMMERCIAL ROOFING & CONTRACTING INC | 532139 | PUTNAM | 3 |
| COMMERCIAL STOREFRONT SERVICES INC | 2560475 | SOUTH WINDSOR | 3 |
| COMMERCIAL TIRE & RECAPPING CO INC | 461582 | NORWALK | 1 |
| COMMODITY CARRIERS INC | 466550 | BOZRAH | 20 |
| COMMON CENTS EMS SUPPLY LLC | 3140646 | OLD SAYBROOK | 1 |
| COMMON GOOD CO | 2409575 | WESTBROOK CT | 1 |
| COMMON VISION INC | 2101589 | HAMDEN | 1 |
| COMMUNITY CRUSADE FOR CHILDREN INC | 795350 | NEW HAVEN | 13 |
| COMMUNITY SOUP KITCHEN INC | 4936586 | NEW HAVEN | 2 |
| COMMUTER OIL DELIVERIES INC | 3211999 | MARLBOROUGH | 3 |
| COMODO TRANSPORT LLC | 3894984 | NEW HAVEN | 1 |
| COMPARONE LAWN CARE LLC | 3400259 | SOUTHINGTON | 1 |
| COMPASS CARGO LLC | 4555873 | HARTFORD | 1 |
| COMPASS ENERGY LLC | 2524521 | SIMSBURY | 2 |
| COMPASS EXCAVATION LLC | 2886858 | MADISON | 5 |
| COMPASS FORESTRY LLC | 2628298 | PLANTSVILLE | 1 |
| COMPASS POWDER COATING LLC | 3145234 | MIDDLETOWN | 1 |
| COMPASS TRANSPORT LLC | 2354090 | FAIRFIELD | 1 |
| COMPASSIONATE CARE HOMEMAKERS AND COMPANIONS LLC | 4011462 | HARTFORD | 1 |
| COMPLETE ASPHALT MAINTENANCE LLC | 1606018 | HIGGANUM | 3 |
| COMPLETE CARE TREE AND LAND SERVICES LLC | 4327589 | OXFORD | 1 |
| COMPLETE COMPLIANCE | 2952367 | GALES FERRY | 1 |
| COMPLETE CONCRETE & LANDSCAPES LLC | 1759753 | CANTON | 1 |
| COMPLETE CONSTRUCTION CO | 623129 | ANSONIA | 14 |
| COMPLETE CONSTRUCTION SERVICES LLC | 2119763 | CROMWELL | 2 |
| COMPLETE DESIGNS LLC | 2404373 | STAMFORD | 2 |
| COMPLETE DISMANTLING SERVICES LLC | 2925897 | NORWALK | 2 |
| COMPLETE DRIVEWAY LLC | 2636032 | NORWALK | 2 |
| COMPLETE ENERGY INC | 1602230 | ENFIELD | 3 |
| COMPLETE EXCAVATING SERVICES LLC | 1318923 | BETHANY | 9 |
| COMPLETE HARDSCAPES LLC | 4144030 | ENFIELD | 2 |
| COMPLETE LANDSCAPE SERVICE LLC | 1700642 | STAMFORD | 3 |
| COMPLETE LAWN SERVICE LLC | 2263583 | VERNON | 1 |
| COMPLETE LLC | 1700870 | OAKVILLE | 4 |
| COMPLETE MOVING RESOURCES LLC | 3341042 | MANCHESTER | 1 |
| COMPLETE TRANSPORTATION & LOGISTICS SOLUTIONS LLC | 3140895 | STRATFORD | 0 |
| COMPO ENGINEERING LLC | 4200862 | WESTPORT | 1 |
| COMPUTER RECYCLING & REFINING LLC | 935683 | NEWINGTON | 1 |
| COMSTOCK MARKETING SERVICES INC | 897564 | CROMWELL | 1 |
| COMVAC SYSTEMS | 1176949 | ENFIELD | 0 |
| CONAFRO FREIGHT LLC | 1511304 | BLOOMFIELD | 1 |
| CONAGHAN LANDSCAPING LLC | 3578692 | NORTHFIELD | 1 |
| CONCEPTS BY DESIGN LLC | 2279364 | DAYVILLE | 1 |
| CONCEPTZ | 9474583 | BRIDGEPORT | 1 |
| CONCHED OUT FISHERIES LLC | 4253036 | STONINGTON | 2 |
| CONCORD CARRIER LLC | 4480569 | ANSONIA | 0 |
| CONCORD CONSTRUCTION INCORPORATED | 625879 | SOUTH KENT | 2 |
| CONCORD SERVICES INC | 446630 | NORWALK | 5 |
| CONCRETE CONNECTIONS INC | 641413 | OLD LYME | 2 |
| CONCRETE CREATIONS AND CONSTRUCTION SERVICES LLC | 2426360 | GRANBY | 1 |
| CONCRETE CREATIONS LLC | 1026160 | NEW HAVEN | 5 |
| CONCRETE EXPRESS INC | 669423 | SALEM | 1 |
| CONCRETE EXPRESSIONS LLC | 2627918 | SOUTHBURY | 1 |
| CONCRETE FLOORS CO LLC | 864654 | PLAINFIELD | 5 |
| CONCRETE PLUS LLC | 3261695 | TORRINGTON | 2 |
| CONCRETE PRODUCTS OF CONNECTICUT INC | 1378242 | NORTH WINDHAM | 1 |
| CONCRETE UNLIMITED LLC | 782591 | WASHINGTON | 2 |
| CONDE CONSTRUCTION LLC | 3890944 | BRIDGEPORT | 1 |
| CONDENSER & HEAT EXCHANGER SERVICES INC | 905489 | ORANGE | 1 |
| CONDERINO CONTRACTING LLC | 3067990 | WATERFORD | 3 |
| CONDERINO CONTRACTING LLC | 4519450 | WATERFORD | 6 |
| CONDON AND SONS ELECTRIC LLC | 2294993 | WATERFORD | 1 |
| CONDOR LIMOUSINE SERVICES LLC | 1545845 | NEW CANAAN | 3 |
| CONDOR SERVICES LLC | 4289976 | MANCHESTER | 1 |
| CONDOR SHIPPING AND LOGISTICS LLC | 4105396 | MANCHESTER | 0 |
| CONDOR TRANSPORT LLC | 3474745 | NEW HAVEN | 1 |
| CONERSTONE FENCE & ORNAMENTAL GATE LLC | 1500806 | MERIDEN | 8 |
| CONEX ENTERPRISES INC | 3163514 | STAMFORD | 6 |
| CONFIDENCE EMPIRE INC | 3999955 | WEST HAVEN | 0 |
| CONFIDENT EXPEDITED SERVICES LLC | 1318383 | ANDOVER | 1 |
| CONFIRMED FREIGHT LLC | 1058040 | SHELTON | 4 |
| CONGO TRANSPORT | 5159730 | WINDSOR | 3 |
| CONLEY AND SONS LLC | 2003731 | ENFIELD | 2 |
| CONN ACOUSTICS INC | 626195 | NEWINGTON | 2 |