| Harbor Logistics | 776430 | 139 | 117 | InterstateHazmat |
| Bulldog Hiway Express | 104694 | 128 | 109 | InterstateHazmat |
| Els | 2074781 | 100 | 40 | Interstate |
| Carolina Waste & Recycling LLC | 2184616 | 96 | 96 | Intrastate |
| Banks Construction Company | 492663 | 77 | 330 | InterstateHazmat |
| US Services LLC | 951224 | 77 | 77 | Interstate |
| Going Coastal Transportation | 2630025 | 71 | 105 | Interstate |
| Sanders Brothers Construction CO INC | 2117228 | 67 | 44 | IntrastateHazmat |
| Atlantic Electric LLC | 534220 | 66 | 66 | Interstate |
| Total Transportation Services | 1345451 | 51 | 54 | InterstateHazmat |
| Pearlstine Distributors INC | 230311 | 45 | 50 | Intrastate |
| R T R INC | 713044 | 45 | 30 | Intrastate |
| Aci Logistics LLC | 4184849 | 40 | 65 | Interstate |
| Coastal Limousine Of Charleston LLC | 2527776 | 34 | 37 | Intrastate |
| Henry J Lee Distributors INC | 448311 | 33 | 33 | Intrastate |
| Trinity Construction LLC | 2869245 | 31 | 18 | Intrastate |
| Mid-Atlantic Insulation LLC | 3468632 | 30 | 13 | Interstate |
| Charleston Steel & Metal | 203952 | 29 | 13 | Interstate |
| Larkin Express LLC | 3823598 | 29 | 38 | InterstateHazmat |
| Cel Oil Product Corp | 1303315 | 24 | 12 | IntrastateHazmat |
| Lowcountry Shellfish INC | 1837493 | 24 | 22 | InterstateHazmat |
| Snyder Party Rental | 2197414 | 24 | 25 | Intrastate |
| Absolutely Charleston INC | 771789 | 23 | 25 | Intrastate |
| Liquid Box INC | 1794775 | 23 | 8 | Interstate |
| Fastrans Intermodal INC | 1203621 | 20 | 30 | Interstate |
| Soh Productions LLC | 2551531 | 18 | 27 | Intrastate |
| Access Portable Toilets INC | 2186043 | 16 | 10 | Intrastate |
| Coastal Motor Coach LLC | 3833113 | 16 | 21 | Interstate |
| Mcgraw Event Pros | 3582124 | 12 | 12 | Interstate |
| Overhead Door CO Of Charleston Overhead Door CO Of Hilton Head Overhead Door CO Of Brunswick | 4167775 | 12 | 18 | Intrastate |
| Beta Auto Transport LLC | 4333977 | 12 | 10 | InterstateHazmat |
| B & D Haulers LLC | 1746928 | 11 | 10 | Interstate |
| Palmetto Goodwill | 2177882 | 11 | 13 | Intrastate |
| Boc Oil Company | 1270350 | 10 | 11 | InterstateHazmat |
| All My Sons Moving & Storage Of Charleston LLC | 2276296 | 10 | 15 | Interstate |
| Smooth Move | 2357653 | 10 | 12 | Interstate |
| Grant Trucking LLC | 2377357 | 10 | 10 | Intrastate |
| American Towing Services Of Sc LLC | 1794713 | 9 | 4 | Interstate |
| Superb Transport LLC | 1998866 | 9 | 9 | Interstate |
| Bto Transport LLC | 3443123 | 9 | 8 | Intrastate |
| Professional Movers Of Charleston LLC | 8675994 | 9 | 10 | Intrastate |
| Petroleum Recovery Services LLC | 831447 | 8 | 10 | Interstate |
| Parker Rigging Company INC | 1570183 | 8 | 4 | Intrastate |
| Cnt Foundations LLC | 3684757 | 8 | 9 | Interstate |
| Russell Landscape Partners | 4182204 | 8 | 8 | Intrastate |
| College Hunk Hauling Junk And Moving | 4364700 | 8 | 8 | Intrastate |
| Northside Baptist Church | 573408 | 7 | 2 | Intrastate |
| Waste Services LLC | 2402110 | 7 | 7 | Intrastate |
| Gregory's Trucking LLC | 2812004 | 7 | 7 | Intrastate |
| South East Transport Of Charleston LLC | 1817418 | 6 | 6 | Intrastate |
| Lloyds Of Charleston | 1920108 | 6 | 9 | Intrastate |
| Csm Transport LLC | 2400946 | 6 | 1 | Intrastate |
| Palmetto Civil Group LLC | 2514263 | 6 | 4 | Intrastate |
| Smart Recycling US LLC | 2826675 | 6 | 5 | Intrastate |
| Fox Line Construction LLC | 4504987 | 6 | 2 | Interstate |
| Winsupply Charleston Sc CO | 754262 | 5 | 7 | Intrastate |
| Low Country Wrecking Corporation | 1483068 | 5 | 3 | Intrastate |
| Cgc | 1485939 | 5 | 5 | Intrastate |
| Pearson Trucking LLC Of Charleston | 1555438 | 5 | 5 | Intrastate |
| Kapstone | 1796492 | 5 | 6 | Intrastate |
| Deco LLC | 2136148 | 5 | 5 | Interstate |
| Star Cleaning USA Of South Carolina INC | 2355194 | 5 | 8 | Intrastate |
| Carolina Chemical Equipment | 2485385 | 5 | 2 | IntrastateHazmat |
| Capital Trucking LLC | 3040907 | 5 | 3 | Intrastate |
| Proper Paving LLC | 3495592 | 5 | 8 | Intrastate |
| Hook & Book Recovery Sc LLC | 3847285 | 5 | 5 | IntrastateHazmat |
| Lm Logistics | 3968804 | 5 | 5 | Interstate |
| M & N Trucking And Cargo LLC | 4196740 | 5 | 5 | Interstate |
| Empress Helen-Denise Gates | 4282107 | 5 | 1 | Intrastate |
| Johnson & Johnson Wholesale Meats | 299080 | 4 | 2 | Intrastate |
| Herbies Towing Service | 350671 | 4 | 4 | Intrastate |
| Affordable Towing & Recovery INC | 1024739 | 4 | 3 | Intrastate |
| Charleston Executive | 2035904 | 4 | 4 | Intrastate |
| Snyder Utilities LLC | 2197439 | 4 | 15 | Intrastate |
| Bto Trucking LLC | 2423572 | 4 | 4 | Interstate |
| Mp's Towing & Transport LLC | 2550338 | 4 | 3 | InterstateHazmat |
| Freighta | 2867669 | 4 | 5 | Interstate |
| Cougar Moving Company | 2868021 | 4 | 3 | Intrastate |
| Prime Time Logistics LLC | 3114604 | 4 | 2 | Interstate |
| Passion Masonry LLC | 3165688 | 4 | 4 | Intrastate |
| Iml Construction LLC | 3182577 | 4 | 1 | Intrastate |
| Greedy Boy Transport LLC | 3555129 | 4 | 3 | Interstate |
| Proper Freight Solutions LLC | 3954041 | 4 | 6 | Interstate |
| Avenex Coating Technologies (sc) Corp | 3956296 | 4 | 4 | Interstate |
| Q Jackson's Trucking LLC | 4028772 | 4 | 2 | Interstate |
| Cdc Investment Group LLC | 7958010 | 4 | 8 | Interstate |
| Paving Pros LLC | 9051644 | 4 | 8 | Interstate |
| Cullum Constructors INC | 333183 | 3 | 1 | IntrastateHazmat |
| Southern Lady Bedding | 386268 | 3 | 2 | Interstate |
| Southeastern Plastics Recovery Incorporated | 1168081 | 3 | 4 | Intrastate |
| Murray Trucking | 1449473 | 3 | 3 | Intrastate |
| Liquid Culture Enterprises LLC | 2154498 | 3 | 1 | Intrastate |
| Advantage Towing | 2415730 | 3 | 3 | Intrastate |
| Finger Snappin' Entertainment | 2435088 | 3 | 3 | Intrastate |
| Ers Of South Carolina And East Georgia | 2500817 | 3 | 2 | Interstate |
| Business Systems Of Sc INC | 2564185 | 3 | 2 | Intrastate |
| Plugs Appliance Center LLC | 2576019 | 3 | 3 | Intrastate |
| Cln Solutions LLC | 2584421 | 3 | 1 | InterstateHazmat |
| Key Logistics Solutions | 2784144 | 3 | 6 | Intrastate |
| Zoneout LLC | 2970989 | 3 | 2 | Intrastate |