| M Pittman Enterprises | 1008530 | 200 | 112 | InterstateHazmat |
| Fiber Network Services INC | 3503241 | 91 | 100 | Interstate |
| Northern Virginia Electric Cooperative | 539688 | 84 | 106 | Interstate |
| Finley Asphalt & Sealing INC | 639336 | 73 | 40 | Interstate |
| Able Moving & Storage INC | 533974 | 60 | 62 | Interstate |
| Vsl Electrical Signing Lighting LLC | 3539696 | 57 | 72 | InterstateHazmat |
| Newport Concrete INC | 512442 | 53 | 45 | Interstate |
| Resurface INC | 1899230 | 52 | 52 | Interstate |
| Southland Insulators INC | 549452 | 48 | 48 | Interstate |
| Atlantic Emergency Solutions INC | 2081123 | 47 | 160 | Interstate |
| Ids | 1053472 | 46 | 43 | Interstate |
| Giant Delivery LLC | 3285040 | 40 | 93 | Interstate |
| Commonwealth Paving Incorporated | 1741521 | 38 | 50 | InterstateHazmat |
| Village Concrete INC | 1424070 | 34 | 34 | Interstate |
| N To N Fiber | 2107853 | 34 | 34 | Intrastate |
| Allsite Contracting | 1175629 | 33 | 46 | InterstateHazmat |
| The Anderson Company LLC | 698428 | 32 | 16 | InterstateHazmat |
| B&b Signal Company LLC | 1488002 | 29 | 88 | InterstateHazmat |
| C M C Concrete Construction INC | 789972 | 28 | 28 | Interstate |
| Crigger Contracting INC | 749862 | 26 | 20 | Intrastate |
| Tibbs Paving INC | 1098619 | 26 | 26 | Interstate |
| City Concrete Corp | 2318262 | 26 | 20 | Interstate |
| A - 1 Flood Tech | 1861699 | 25 | 25 | Interstate |
| Williams Construction Svc | 37958 | 24 | 16 | Interstate |
| E E Wine INC | 254693 | 22 | 22 | IntrastateHazmat |
| K D Jones And Sons Trucking LLC | 1838492 | 22 | 9 | Intrastate |
| 360 Rigging, LLC | 8706141 | 22 | 11 | Intrastate |
| Skyline Concrete Pumping INC | 1758972 | 21 | 21 | Interstate |
| Nova Waste LLC | 3005488 | 20 | 14 | Interstate |
| Bambam LLC | 3104297 | 20 | 10 | Interstate |
| Forward Logistix Partners INC | 4022998 | 20 | 20 | Interstate |
| Battlefield Roofing CO | 401415 | 19 | 19 | InterstateHazmat |
| Jgr Equipment Rental And Sales LLC | 1908686 | 19 | 13 | InterstateHazmat |
| Premier Sports Fields LLC | 1162713 | 18 | 18 | Interstate |
| Kgs Construction Services INC | 2289127 | 18 | 30 | InterstateHazmat |
| Solutions Fiber Optic INC | 2641732 | 18 | 18 | Interstate |
| Reliance Roofing And Waterproofing INC | 4262933 | 18 | 8 | Interstate |
| Bc Concrete Foundations LLC | 4436344 | 18 | 6 | Intrastate |
| New York Excavation INC | 1620460 | 17 | 15 | Interstate |
| Nv Waterproofing LLC | 3012818 | 17 | 14 | Interstate |
| Novarecon | 3417964 | 17 | 17 | Interstate |
| Con App INC | 4292903 | 16 | 27 | Interstate |
| Proco Company | 4503715 | 16 | 12 | Interstate |
| New York Concrete Corp | 890855 | 15 | 14 | Interstate |
| Proco Company | 1297540 | 15 | 5 | Interstate |
| 1-Call Moving Solutions INC | 1462136 | 15 | 15 | Interstate |
| M&f Concrete INC | 1772966 | 15 | 13 | Interstate |
| Dirt Movers Plus LLC | 2408575 | 15 | 11 | Interstate |
| F H Furr Plumbing Heating And Air Conditioning INC | 3110539 | 15 | 12 | Interstate |
| Stonewall Concrete INC | 5637936 | 15 | 12 | Interstate |
| Eureka Van & Storage Company INC | 296648 | 14 | 14 | Interstate |
| Sti Roll Off LLC | 1278547 | 14 | 14 | Intrastate |
| Diamond's Management Group INC | 2534356 | 14 | 14 | Interstate |
| Horton's Wrecker Service INC | 2000952 | 13 | 9 | InterstateHazmat |
| All American Street Rods | 8619242 | 13 | 8 | Intrastate |
| Southland Concrete Corporation | 657834 | 12 | 8 | Interstate |
| Sammys Rental INC | 3051900 | 12 | 12 | Intrastate |
| Freddy And Son LLC | 5530844 | 12 | 4 | Intrastate |
| Bp Haulers, LLC | 6980681 | 12 | 3 | Interstate |
| Manassas Topsoil | 1791673 | 11 | 10 | Intrastate |
| Utilities Unlimited LLC | 2265771 | 11 | 11 | Interstate |
| Stonewall Concrete INC | 2381226 | 11 | 10 | Interstate |
| W A Howard | 753544 | 10 | 7 | Intrastate |
| Jrd Trucking INC | 1271527 | 10 | 10 | Interstate |
| Qwh Delivery Service INC | 1765488 | 10 | 6 | InterstateHazmat |
| Trueshred | 1791222 | 10 | 10 | Interstate |
| Amc Enterprises LLC | 1855671 | 10 | 6 | Interstate |
| New Vision Disposal Services LLC | 1942996 | 10 | 22 | Intrastate |
| Ontime Express LLC | 2795089 | 10 | 18 | Interstate |
| Armor Fence LLC | 3547699 | 10 | 7 | Interstate |
| Helpcomm | 2112836 | 9 | 10 | IntrastateHazmat |
| Digmasters LLC | 2629632 | 9 | 8 | Interstate |
| Dcito Transportation LLC | 3416011 | 9 | 9 | Interstate |
| United Excavating & Land Development INC | 6911217 | 9 | 8 | Interstate |
| Doaba Transporting INC | 2184315 | 8 | 9 | Interstate |
| Cds | 4267974 | 8 | 5 | Interstate |
| Goode Refrigeration INC | 342242 | 7 | 6 | Interstate |
| Rayco Roof Service INC | 419015 | 7 | 2 | InterstateHazmat |
| Irrigation Services INC | 534190 | 7 | 7 | Interstate |
| Waggys Towing & Truck Service | 666588 | 7 | 2 | IntrastateHazmat |
| Precision Demo LLC | 1370052 | 7 | 8 | Interstate |
| Willy Construction LLC | 1540617 | 7 | 2 | Intrastate |
| Potomac Ecycle LLC | 2023187 | 7 | 4 | Interstate |
| Nunez Freight & Transfer LLC | 2169866 | 7 | 2 | Intrastate |
| United Excavating & Land Developmen | 2563709 | 7 | 3 | InterstateHazmat |
| Cmb Enterprises INC | 2594270 | 7 | 6 | Interstate |
| 360 Rigging LLC | 2936452 | 7 | 5 | Intrastate |
| Naturalscapes Of Virginia INC | 3060082 | 7 | 8 | Intrastate |
| Jmz Construction LLC | 3380570 | 7 | 1 | Interstate |
| H&n Towing | 3612262 | 7 | 6 | InterstateHazmat |
| Am Trans INC | 3653101 | 7 | 7 | Interstate |
| Kci Underground Utilities LLC | 4153886 | 7 | 4 | Intrastate |
| Madina Express INC | 4158910 | 7 | 8 | Interstate |
| Mittal Transport INC | 4292671 | 7 | 7 | Interstate |
| Canhelco | 4515813 | 7 | 8 | Interstate |
| Fairfax Hydrocrane Company | 110755 | 6 | 6 | Interstate |
| Acme Mechanical Contractors Of Virginia INC | 477563 | 6 | 4 | Interstate |
| Morningside Courier Systems INC | 673499 | 6 | 6 | Interstate |
| Capital Transportation | 823760 | 6 | 6 | Interstate |
| E And K Services LLC | 2998393 | 6 | 5 | Interstate |