| ACER TREE SERVICE | 2596329 | CHESHIRE | 2 |
| ACER TREE SERVICE LLC | 1099609 | TRUMBULL | 3 |
| ACES CONSTRUCTION TRANSPORT LLC | 2829966 | BRIDGEPORT | 1 |
| ACETHEGREAT1 | 3978084 | HAMDEN | 1 |
| ACEVEDO DISTRIBUTING CORP. | 5493109 | STAMFORD | 0 |
| ACG | 4332211 | BRIDGEPORT | 4 |
| ACHEN ASPHALT LLC | 1956410 | WATERTOWN | 1 |
| ACJ CONSTRUCTION LLC | 2199784 | CANTON | 1 |
| ACKERS HAULING & DELIVERY LLC | 4468093 | WOLCOTT | 1 |
| ACLASE TRANSPORT LLC | 3159255 | ANSONIA | 2 |
| ACME MONACO CORPORATION | 473754 | NEW BRITAIN | 1 |
| ACME SEALCOAT LLC | 1232236 | STAMFORD | 2 |
| ACME SIGNS | 4496090 | ORANGE | 1 |
| ACMT INC | 3266739 | MANCHESTER | 1 |
| ACONDO LANDSCAPING SERVICES LLC | 4223885 | STAMFORD | 1 |
| ACORN LEDGE FARM LLC | 3889521 | WOLCOTT | 1 |
| ACOUSTICS INC | 926897 | EAST HARTFORD | 4 |
| ACP CONSTRUCTION LLC | 860275 | WEST HARTFORD | 1 |
| ACP TRUCKING LLC | 1720914 | NEW PRESTON | 1 |
| ACR EXCAVATION CO LLC | 3501438 | TRUMBULL | 1 |
| ACR TRUCKING LLC | 4305451 | BRIDGEPORT | 1 |
| ACRANOM MASONRY INCORPORATED | 3021307 | MIDDLEFIELD | 1 |
| ACRES OF DIAMONDS | 3874585 | WEST HARTFORD | 0 |
| ACT TRANSPORT LLC | 2235142 | EAST HARTFORD | 0 |
| ACTION AIR SYSTEMS INC | 2986646 | MANCHESTER | 2 |
| ACTION ENTERPRISES INC | 481499 | WOODBRIDGE | 1 |
| ACTION EQUIPMENT RENTAL & SALES INC | 1046670 | NORWICH | 2 |
| ACTION FOR BRIDGEPORT COMMUNITY DEVELOPMENT INC | 1169682 | BRIDGEPORT | 0 |
| ACTION GARAGE EQUIPMENT LLC | 827057 | EAST HADDAM | 5 |
| ACTION GLASS LLC | 3655141 | EAST WINDSOR | 1 |
| ACTION JACKSON LOGISTICS LLC | 3525734 | HAMDEN | 0 |
| ACTION MOVING AND STORAGE AND LOGISTICS LLC | 806405 | WEST HAVEN | 6 |
| ACTION PAVING & REMODELING LLC | 4241874 | WATERBURY | 1 |
| ACTION STEEL LLC | 1322058 | COLCHESTER | 10 |
| ACTION WATER GARDENS INC | 1106327 | TOLLAND | 2 |
| ACTION ZONE LOGISTICS LLC | 4577137 | TORRINGTON | 1 |
| ACTIVE DOG HINMAN ROAD ESTATE LLC | 4371602 | WATERTOWN | 1 |
| ACUARIO TRUCKING LLC | 4352450 | NORTH HAVEN | 1 |
| AD FINANCIALS LLC | 4271886 | NORTH HAVEN | 0 |
| AD MASONRY LLC | 4405491 | WATERTOWN | 2 |
| AD TRANSPORT LLC | 2096182 | HARTFORD | 1 |
| ADAAE CASADO TRANSPORT LLC | 4331291 | ST HARTFORD | 1 |
| ADAM MARKOW | 3278167 | NEW BRITAIN | 1 |
| ADAM SAKOWSKI | 1334212 | PLAINVILLE | 1 |
| ADAM STELMASZEK | 2609260 | FAIRFIELD | 1 |
| ADAM URBANSKI | 1976316 | STAMFORD | 1 |
| ADAMES MOVING LLC | 2895822 | DANBURY | 4 |
| ADAMOWSKI HEATING AND COOLING LLC | 3800125 | ANSONIA | 1 |
| ADAMS & SON HEATING & AIR CONDITIONING LLC | 4101803 | N STONINGTON | 1 |
| ADAMS MOVING COMPANY LLC | 3631786 | BRANFORD | 3 |
| ADAMS PLUMBING & HEATING INC | 3143985 | SHERMAN | 10 |
| ADAMS REFUSE INC | 627999 | NORWALK | 1 |
| ADAMS TRAVEL SERVICE | 2218377 | NEWINGTON | 0 |
| ADAMS TREE SERVICE LLC | 3183295 | SOUTH WINDSOR | 2 |
| ADAMS WATERGARDENS | 2178541 | HADDAM | 1 |
| ADCO SIGN CO LLC | 1596838 | SHELTON | 2 |
| ADD ENTERPRISES LLC | 3121649 | MERIDEN | 1 |
| ADD TRANSPORTATION LLC | 3780330 | NEW LONDON | 1 |
| ADDESSI FENCING LLC | 1593834 | DANBURY | 5 |
| ADDIES OIL LLC | 2208985 | MIDDLETOWN | 2 |
| ADDY BROTHERS LLC | 1599502 | EAST HARTFORD | 1 |
| ADE BROKERAGE LLC | 2504421 | NORWALK | 0 |
| ADELL LANDSCAPE LLC | 3738250 | SOUTHINGTON | 1 |
| ADELLA LLC | 3312749 | WINDSOR LOCKS | 2 |
| ADELMAN SAND & GRAVEL INC | 791560 | BOZRAH | 30 |
| ADELPHIA | 1025471 | NORWICH | 1 |
| ADELSO CONSTRUCTION LLC | 4509564 | BRIDGEPORT | 1 |
| ADF INDUSTRIES INC | 618668 | BERLIN | 14 |
| ADI'S FENCE AND LANDSCAPING LLC | 2833424 | WATERBURY | 1 |
| ADJ AUTO LLC | 4368804 | DANBURY | 1 |
| ADJ HEATING AIR CONDITIONING & COMMERCIAL REFRIGERATION | 2982719 | NEWTOWN | 1 |
| ADJ ROOFING LLC | 2306738 | STAMFORD | 1 |
| ADL LOGISTICS LLC | 4577021 | MANCHESTER | 1 |
| ADLD LLC | 3430890 | GLASTONBURY | 1 |
| ADM APOLOS SERVICES LLC | 3994833 | BRANFORD | 0 |
| ADMIRAL CONCRETE CONSTRUCTORS LLC | 9455432 | SEYMOUR | 1 |
| ADMIRAL PROPANE SERVICES LLC | 3827642 | WILLINGTON | 2 |
| ADOLF KRUEGER CO INC | 672329 | BETHEL | 12 |
| ADONAI EXPRESS LLC | 4341536 | DANBURY | 2 |
| ADONI TRANSPORT LLC | 3504778 | WATERBURY | 1 |
| ADP CONSTRUCTION LLC | 1859255 | NEW MILFORD | 2 |
| ADRIAN CHAVEZ-DELGADO | 3054566 | NORWALK | 2 |
| ADRIAN EXPRESS LLC | 4215190 | NORWALK | 2 |
| ADRIAN IBARRONDO | 4302909 | NORWALK | 1 |
| ADRIAN TORRES SOLUTIONS LLC | 4100566 | STRATFORD | 0 |
| ADRIANO TEIXEIRA | 3630846 | BRIDGEPORT | 0 |
| ADS HOMES LLC | 4271896 | NORTH HAVEN | 0 |
| ADT HAULING LLC | 3238320 | NEW BRITAIN | 0 |
| ADV INC | 1984420 | NEW HAVEN | 2 |
| ADVANCE AUTO SERVICE INC | 1518874 | ORANGE | 4 |
| ADVANCE FENCING LLC | 4227153 | STRATFORD | 1 |
| ADVANCE MOLD & MANUFACTURING INC | 2632952 | MANCHESTER | 1 |
| ADVANCE RESOURCES LLC | 2860919 | OAKDALE | 10 |
| ADVANCE SECURITY INTEGRATION LLC | 2837816 | SOUTHINGTON | 1 |
| ADVANCE TRUCKING LLC | 3600873 | BRIDGEPORT | 1 |
| ADVANCE VENDING CO | 835410 | NEWINGTON | 1 |
| ADVANCED ASPHALT RECYCLING LLC | 2463267 | OXFORD | 2 |
| ADVANCED ASSET RECOVERY LLC | 2056381 | NAUGATUCK | 1 |
| ADVANCED AUDIO VISUAL SYSTEMS | 1372912 | VERNON | 1 |
| ADVANCED CAULKING & RESTORATION LLC | 2051322 | HARTFORD | 2 |