| Cttransit | 472613 | 517 | 788 | Interstate |
| Laz Karp Associates LLC | 2047687 | 208 | 473 | Interstate |
| Pro Park LLC | 1476244 | 168 | 511 | Interstate |
| All Waste INC | 522409 | 111 | 95 | Intrastate |
| Freshpoint | 222186 | 64 | 57 | Interstate |
| Msm Transport LLC | 2557265 | 55 | 59 | Interstate |
| Sardilli Produce And Dairy | 345653 | 32 | 26 | Interstate |
| Sarco Leasing LLC | 2047239 | 27 | 27 | Interstate |
| Central Auto & Transport LLC | 357848 | 21 | 17 | Interstate |
| All-Gas | 145625 | 20 | 16 | InterstateHazmat |
| Edi Landscape LLC | 1631875 | 20 | 10 | Interstate |
| Joietoria | 4509124 | 20 | 40 | Intrastate |
| Joietoria | 4510409 | 20 | 44 | Intrastate |
| Hemingway's LLC | 907432 | 14 | 14 | Interstate |
| Coronas Auto Parts INC | 253393 | 12 | 6 | InterstateHazmat |
| Soda Service And Alpine Refrigeration | 545907 | 12 | 12 | InterstateHazmat |
| Oak Hill | 2334016 | 12 | 15 | Intrastate |
| Central Plowing INC | 1217545 | 11 | 11 | Intrastate |
| Jwc Steel CO LLC | 2982061 | 11 | 4 | Interstate |
| Prime Materials Recovery INC | 1075704 | 10 | 9 | Interstate |
| Capitol Automotive LLC | 7704972 | 10 | 8 | IntrastateHazmat |
| Lamores Service Center INC | 2815879 | 9 | 12 | InterstateHazmat |
| Great American Donut Manufacturing INC | 3072430 | 9 | 10 | Intrastate |
| Shepard Steel CO INC | 17458 | 8 | 8 | Interstate |
| Fleet Dugo LLC | 3669947 | 8 | 4 | Interstate |
| The Village For Families And Children | 4403098 | 8 | 13 | Intrastate |
| Metro Autobody & Towing INC | 632036 | 6 | 6 | IntrastateHazmat |
| Tina Rose Produce LLC | 764942 | 6 | 3 | Interstate |
| Friendly Auto Body & Towing INC | 990843 | 6 | 2 | Interstate |
| Modern Garage LLC | 1303962 | 6 | 4 | InterstateHazmat |
| Rec Trucking LLC | 1472791 | 6 | 6 | Intrastate |
| Deitch Energy LLC | 2139491 | 6 | 6 | IntrastateHazmat |
| Overhead Door Company Of Hartford INC | 2438072 | 6 | 1 | Intrastate |
| Heavyhaulin | 3069904 | 6 | 3 | Intrastate |
| Ledda Transportation LLC | 3714508 | 6 | 4 | Interstate |
| All Mile Trucking LLC | 4247726 | 6 | 6 | Interstate |
| The Hartford Lumber Company | 596909 | 5 | 5 | Interstate |
| Electrical Contractors INC | 627562 | 5 | 35 | Intrastate |
| Travelers Indemnity CO | 703531 | 5 | 5 | Interstate |
| Reno's Auto Body & Repair INC | 1002932 | 5 | 5 | InterstateHazmat |
| Central Garage LLC | 1218117 | 5 | 5 | InterstateHazmat |
| Four Aces Recovery LLC | 2567266 | 5 | 4 | InterstateHazmat |
| All My Sons Of Hartford LLC | 2958841 | 5 | 6 | Interstate |
| Turf Master Landscapes LLC | 3219781 | 5 | 2 | Intrastate |
| Ambassador Limo | 3846198 | 5 | 24 | Interstate |
| C And C Eastern Express LLC | 3947314 | 5 | 8 | Interstate |
| Prosperity Transportation Company LLC | 4149982 | 5 | 4 | Intrastate |
| Claudio's Trucking LLC | 4151691 | 5 | 4 | Interstate |
| Sy Nash Trucking LLC | 4165084 | 5 | 5 | Interstate |
| Ambassador Limo | 8012357 | 5 | 6 | Interstate |
| Damarcos Vargas | 8592363 | 5 | 2 | Interstate |
| Victor Procaccini & Sons INC | 637536 | 4 | 3 | Intrastate |
| Capitol Towing | 675134 | 4 | 2 | InterstateHazmat |
| Haul & Pull Express INC | 708142 | 4 | 2 | Intrastate |
| P & J Express | 753285 | 4 | 3 | Intrastate |
| Frank Pappa & Sons Landscaping Service INC | 973893 | 4 | 3 | Intrastate |
| Cross Country Auto | 1340493 | 4 | 4 | IntrastateHazmat |
| Qsr Steel Corporation LLC | 1420155 | 4 | 4 | Interstate |
| Highland Paving And Construction LLC | 1640805 | 4 | 2 | Intrastate |
| Capitol Automotive LLC | 2015569 | 4 | 4 | InterstateHazmat |
| Green Hills Recycling & Landscaping Products LLC | 2023909 | 4 | 2 | Interstate |
| Today's Youth LLC | 2579520 | 4 | 4 | Intrastate |
| Corps Construction | 2921180 | 4 | 6 | Intrastate |
| Alberca Construction Company LLC | 3239848 | 4 | 4 | Intrastate |
| Image Trucking LLC | 3882754 | 4 | 1 | Interstate |
| Ainsworth Landscaping LLC | 4122633 | 4 | 4 | Interstate |
| Express Kitchens | 4125251 | 4 | 4 | Interstate |
| Braz Construction Corp | 4242780 | 4 | 4 | Intrastate |
| Gtfwe | 4377902 | 4 | 4 | Intrastate |
| Knott LLC | 4496553 | 4 | 4 | Interstate |
| London Trucking LLC | 7564190 | 4 | 3 | Interstate |
| Obey Services | 8254230 | 4 | 4 | Intrastate |
| Capitol Sausage & Provisions INC | 352423 | 3 | 1 | Interstate |
| Trinity Health Of New England INC | 411608 | 3 | 3 | Intrastate |
| Connecticut Mutual Life Insurance CO | 628304 | 3 | 4 | Intrastate |
| Ernest Peterson INC | 652737 | 3 | 9 | Intrastate |
| Mjd Construction CO INC | 703704 | 3 | 2 | Intrastate |
| Oasis Truck Tire Service LLC | 774250 | 3 | 3 | Interstate |
| Fusco Oil CO | 798273 | 3 | 2 | IntrastateHazmat |
| Penney's Construction Company LLC | 956828 | 3 | 3 | Interstate |
| Elg Utica Alloys Hartford INC | 998184 | 3 | 2 | Interstate |
| Bender Plumbing Supply Of Hartford | 1413938 | 3 | 4 | Interstate |
| Kadd Enterprises LLC | 1839362 | 3 | 3 | Intrastate |
| A & N Auto Service LLC | 1989315 | 3 | 3 | InterstateHazmat |
| Northeast Contractors Supply LLC | 2131119 | 3 | 1 | Interstate |
| Carter Enterprises Trucking LLC | 2175318 | 3 | 2 | Interstate |
| Ramada Plaza Hartford | 2328231 | 3 | 3 | Intrastate |
| Swi Glass & Metal | 2374252 | 3 | 3 | Interstate |
| Srlz Trucking LLC | 2483552 | 3 | 3 | Interstate |
| Hartford Communities That Care | 2540501 | 3 | 12 | Intrastate |
| Flanders Brake And Alignment | 3068133 | 3 | 2 | Interstate |
| Jaade Enterpries LLC | 3081060 | 3 | 3 | Intrastate |
| Empire Auto World LLC | 3233049 | 3 | 1 | IntrastateHazmat |
| Brookfield Auto Body & Sales INC | 3847108 | 3 | 2 | Interstate |
| Mid-Town Tire & Supply INC | 4046310 | 3 | 3 | IntrastateHazmat |
| Lira Huerta Construction LLC | 4228453 | 3 | 2 | Intrastate |
| R&m Transportation CO | 4348694 | 3 | 4 | Interstate |
| Bb Transport LLC | 4372305 | 3 | 5 | Interstate |
| Alejandro Manuel Rodriguezsanavitis | 4452046 | 3 | 3 | Intrastate |
| Flex G Transport | 6006710 | 3 | 4 | Interstate |