| Palmetto Corp Of Conway | 662307 | 597 | 227 | Interstate |
| Heritage Hauling INC | 1600619 | 105 | 105 | Interstate |
| Horry Electric Cooperative INC | 508767 | 73 | 111 | Interstate |
| Gohn Enterprises LLC | 2415220 | 54 | 95 | Interstate |
| Spann Roofing & Sheet Metal INC | 490923 | 50 | 50 | IntrastateHazmat |
| Carolina Pavement Markings INC | 1532696 | 48 | 40 | IntrastateHazmat |
| Safeshieldtrafficsolutions | 4408089 | 45 | 36 | Interstate |
| Coastal Asphalt LLC | 2063093 | 31 | 43 | Interstate |
| King Construction Services INC | 2266569 | 28 | 19 | Interstate |
| D&l Sitework INC | 1783767 | 25 | 22 | Intrastate |
| Squeaky's Towing Service LLC | 917583 | 21 | 12 | InterstateHazmat |
| Unlimited Sanitation | 1303610 | 19 | 30 | Intrastate |
| Four Star Plumbing | 1801323 | 15 | 15 | Intrastate |
| Horry Telephone Cooperative INC | 2178644 | 15 | 158 | Interstate |
| Saf Way Recycler | 357953 | 14 | 7 | Interstate |
| Carolina Utilities & Sitework LLC | 3862644 | 14 | 14 | InterstateHazmat |
| Apex Ready Mix LLC | 4530122 | 14 | 7 | Intrastate |
| J Johnson Trucking | 860994 | 11 | 11 | Intrastate |
| Rock Hard Ready Mix LLC | 4515420 | 11 | 11 | Interstate |
| Weaver Trucking Company INC | 1486483 | 10 | 10 | IntrastateHazmat |
| One Shot Directional Drilling LLC | 2532457 | 10 | 11 | Intrastate |
| Skyline Sign LLC | 2961122 | 10 | 14 | Interstate |
| Ca Timbes INC | 3072890 | 10 | 10 | Interstate |
| Two Men & A Truck | 938286 | 8 | 16 | InterstateHazmat |
| Benton Concrete & Utilities LLC | 1410012 | 8 | 15 | Interstate |
| Debris Removal LLC | 2162086 | 8 | 8 | Intrastate |
| Paving Services INC | 2190030 | 8 | 7 | Intrastate |
| Sides Erosion Control Services INC | 2643709 | 8 | 24 | InterstateHazmat |
| Twilight Towing | 3291933 | 8 | 4 | InterstateHazmat |
| Sun-Pro Enterprise | 2208938 | 7 | 5 | Intrastate |
| Jrm Paving & Sealing | 1484589 | 6 | 6 | Intrastate |
| Aasap Construction CO INC | 1758743 | 6 | 3 | Intrastate |
| Backwoods Landscaping LLC | 2271346 | 6 | 5 | Intrastate |
| Sce Group LP | 2550556 | 6 | 8 | Intrastate |
| Rivertown Construction Services LLC | 2797375 | 6 | 3 | Intrastate |
| Jnl Crane Services | 3007891 | 6 | 6 | Intrastate |
| Grey Shore Contracting LLC | 3591129 | 6 | 7 | Interstate |
| Superior Auto Recovery Of Sc LLC | 1927429 | 5 | 5 | Intrastate |
| Rc & Son LLC | 2106467 | 5 | 5 | Intrastate |
| Grand Strand Provisions | 2264999 | 5 | 5 | Interstate |
| Material Transport LLC | 2496629 | 5 | 4 | Intrastate |
| Big Riggs INC | 3304788 | 5 | 4 | Intrastate |
| Le Bleu Of Coastal Carolinas LLC | 3310435 | 5 | 5 | Interstate |
| National Landscape Management LLC | 3364569 | 5 | 4 | Intrastate |
| Myers Investments United | 3834901 | 5 | 5 | Intrastate |
| Tyson Sign Company INC | 303365 | 4 | 4 | Interstate |
| Billy Ray Cox | 2082790 | 4 | 4 | Intrastate |
| Bri-Darra Landscaping & Lawn Maintenance LLC | 2111059 | 4 | 4 | Intrastate |
| Superkicks | 2178288 | 4 | 4 | Intrastate |
| Plants Direct INC | 2556009 | 4 | 4 | Interstate |
| Kingston Electric | 2795731 | 4 | 2 | Intrastate |
| Jordan Transport LLC | 3356467 | 4 | 2 | Intrastate |
| Homewood Metalworks INC | 3450566 | 4 | 2 | Interstate |
| Ucla Logistics LLC | 3801107 | 4 | 3 | Intrastate |
| Luccarhauler LLC | 3980098 | 4 | 4 | InterstateHazmat |
| Geometrics Consulting LLC | 4375178 | 4 | 3 | InterstateHazmat |
| Clardy Family Farms LLC | 4436766 | 4 | 5 | Intrastate |
| We The People Concrete & Cgc-Carolina Garage Coatings | 4460255 | 4 | 4 | InterstateHazmat |
| E & E Sign LLC | 4476434 | 4 | 6 | InterstateHazmat |
| Asher Hauling LLC | 4524822 | 4 | 3 | Intrastate |
| Palm Tree Amusements LLC | 374193 | 3 | 3 | Interstate |
| Construction Equipment Repair INC | 947909 | 3 | 3 | Interstate |
| Lumber Express INC | 1032111 | 3 | 3 | Interstate |
| South Atlantic Monument CO LLC | 1956001 | 3 | 1 | Intrastate |
| Hucks And Washington Furniture Company | 2183539 | 3 | 3 | Intrastate |
| A&w Trucking | 2334279 | 3 | 3 | Interstate |
| Conway Rental Center | 2910029 | 3 | 2 | Intrastate |
| Lemaster Site Work LLC | 3286241 | 3 | 3 | Intrastate |
| East Coast LLC | 3382200 | 3 | 1 | Interstate |
| Get Er There LLC | 3583304 | 3 | 3 | Interstate |
| Ecoshield Asphalt Products LLC | 3615630 | 3 | 3 | Interstate |
| Palmetto Propane INC | 3739749 | 3 | 8 | IntrastateHazmat |
| Grace2win Transport LLC | 3803063 | 3 | 3 | Interstate |
| Sellers General Construction | 4261743 | 3 | 3 | Intrastate |
| Marlowe Trucking LLC | 8628154 | 3 | 1 | Intrastate |
| Lwc Construction Company INC | 755398 | 2 | 2 | Intrastate |
| Williams Enterprises | 870501 | 2 | 4 | Intrastate |
| Carolina Refuse Systems | 1017889 | 2 | 3 | Intrastate |
| Thomas R Johnson | 1705230 | 2 | 2 | Intrastate |
| Clovis Belanger Enterprises LLC | 1708775 | 2 | 1 | Intrastate |
| Coastal Grading LLC | 1769602 | 2 | 2 | Intrastate |
| Bills Trucking Service | 1924486 | 2 | 2 | Intrastate |
| Richardson & Richardson INC | 1978803 | 2 | 3 | InterstateHazmat |
| L & E Trucking LLC | 2108391 | 2 | 2 | Intrastate |
| S & W Construction Services INC | 2156553 | 2 | 1 | Intrastate |
| J H Underground LLC | 2195764 | 2 | 2 | Intrastate |
| Dart Automotive INC | 2291453 | 2 | 2 | Intrastate |
| Conway Fence INC | 2302898 | 2 | 4 | Intrastate |
| All In Towing LLC | 2381489 | 2 | 2 | Intrastate |
| T&d Towing LLC | 2406822 | 2 | 1 | IntrastateHazmat |
| Martin Mill Farm And Big Buck Horn Deer Processing | 2425197 | 2 | 1 | Intrastate |
| Rivertown Towing | 2545988 | 2 | 1 | IntrastateHazmat |
| Wade Trucking LLC | 2562698 | 2 | 2 | Intrastate |
| Coastal Hauling LLC | 2641698 | 2 | 2 | Intrastate |
| Macro Trucking LLC | 2856024 | 2 | 2 | Interstate |
| Garage Doors And More LLC | 3044457 | 2 | 4 | Interstate |
| Bcj Trucking LLC | 3140542 | 2 | 2 | Intrastate |
| Wade Lott INC | 3199313 | 2 | 2 | Intrastate |
| Hurley O'neil Trucking LLC | 3219080 | 2 | 3 | Interstate |
| L Watts Sanitation | 3257451 | 2 | 2 | Intrastate |