| Nixon Medical | 64883 | 156 | 156 | Interstate |
| Prince Telecom LLC | 554423 | 75 | 20 | Intrastate |
| Keen Compressed Gas CO | 64719 | 73 | 34 | InterstateHazmat |
| Waste Masters | 1955901 | 68 | 69 | InterstateHazmat |
| Drba; Authority | 853876 | 65 | 100 | InterstateHazmat |
| Sem Trash Tech LLC Rpj Waste Services LLC | 2570831 | 60 | 60 | Interstate |
| Knotts Incorporated | 168882 | 51 | 31 | Interstate |
| Battaglia Electric INC | 1694789 | 50 | 15 | Interstate |
| Evergreen Waste Services | 2390664 | 48 | 44 | Intrastate |
| A-1 Sanitation Service INC | 480100 | 47 | 47 | Interstate |
| Ron English Trucking INC | 642467 | 46 | 42 | Interstate |
| P J Fitzpatrick LLC | 1797352 | 44 | 44 | Interstate |
| Corrado Fleet Services | 1536367 | 42 | 26 | InterstateHazmat |
| United Electric Supply | 7755 | 38 | 55 | Interstate |
| Standard Distributing | 7698 | 37 | 30 | Intrastate |
| Greggo And Ferrara INC | 33518 | 37 | 22 | InterstateHazmat |
| Brandywine Construction CO INC | 178687 | 37 | 29 | InterstateHazmat |
| Breslin Contracting INC | 926264 | 35 | 35 | InterstateHazmat |
| Guardian Construction | 238031 | 32 | 20 | InterstateHazmat |
| Cappelli Property Services LLC | 3553096 | 32 | 28 | Interstate |
| Cirillo Bros INC | 565991 | 31 | 30 | Interstate |
| B & F Towing Company | 222792 | 30 | 13 | InterstateHazmat |
| Delaware Limo | 3198615 | 27 | 43 | Interstate |
| Wilcox Landscaping INC | 443607 | 26 | 26 | Interstate |
| Nucar Connection INC | 898820 | 26 | 26 | Interstate |
| Wb Adams Trucking LLC | 3395310 | 25 | 80 | Interstate |
| Forever Green Landscaping Incorporated | 2313462 | 22 | 12 | Interstate |
| Delaware Importers LLC | 231078 | 21 | 25 | Intrastate |
| Hopkins & Sons INC | 995915 | 20 | 13 | Intrastate |
| Byers Industrial Services | 988846 | 17 | 54 | Interstate |
| Cochran Oil And Propane | 1266352 | 15 | 10 | InterstateHazmat |
| Joseph A Cochran & Sons INC | 3718736 | 15 | 3 | Intrastate |
| Aarya Logistics De LLC | 4193706 | 15 | 1 | Interstate |
| Comcast | 2891838 | 14 | 19 | Interstate |
| Marinis Bros INC | 422316 | 13 | 3 | Interstate |
| Ricore INC | 1009045 | 13 | 7 | Interstate |
| Corporate Interiors INC | 597823 | 12 | 13 | Interstate |
| Lehane's | 653084 | 12 | 12 | Interstate |
| Rohans Bus Service INC | 3170731 | 12 | 11 | Intrastate |
| Waste Masters Solutions LLC Or Bestrans INC | 3522077 | 12 | 12 | Interstate |
| Bay West Trucking Ltd | 4067801 | 12 | 5 | Intrastate |
| 3 Brothers Tree Services LLC | 4080242 | 12 | 9 | Interstate |
| Lancaster Carpet Mart INC | 608386 | 11 | 9 | Interstate |
| Light Action INC | 623924 | 11 | 7 | Interstate |
| Delaware Lawn & Landscape LLC | 2904270 | 11 | 7 | Intrastate |
| Summit Equipment Rental INC | 547681 | 9 | 5 | Interstate |
| Greenline Lawn And Landscape INC | 1703873 | 9 | 9 | InterstateHazmat |
| R & E Excavation LLC | 2156489 | 9 | 9 | Interstate |
| Atlas Express Courier INC | 3966420 | 9 | 12 | Interstate |
| Atlas Welding & Fabrication INC | 1038214 | 8 | 7 | Interstate |
| Tz Distributors | 2303092 | 8 | 8 | Interstate |
| Autoport INC | 2937253 | 8 | 5 | InterstateHazmat |
| Solar Foundations USA INC | 1687062 | 7 | 7 | Interstate |
| Port To Port Logistics LLC | 2847468 | 7 | 4 | Interstate |
| Video Walltronics INC | 979862 | 6 | 3 | Interstate |
| American Driving Training Academy INC | 1160539 | 6 | 6 | Interstate |
| Harbour Textile Rental Service INC | 1305659 | 6 | 4 | Interstate |
| The Road King | 4235742 | 6 | 3 | Interstate |
| Bruce Industrial CO INC | 357707 | 5 | 7 | InterstateHazmat |
| Rcd Timber Products INC | 566524 | 5 | 3 | Interstate |
| Cassidy Painting INC | 694630 | 5 | 8 | Interstate |
| Choctaw Kaul Distribution Company | 833110 | 5 | 5 | Interstate |
| The Limo Exchange | 846835 | 5 | 7 | Interstate |
| Diamond Hill INC | 1457801 | 5 | 2 | Interstate |
| Can-Do Services INC | 1465501 | 5 | 4 | Interstate |
| Budget Rooter | 1713607 | 5 | 6 | Intrastate |
| Ads LLC DBA East Coast Furnitue Services | 2032762 | 5 | 4 | Interstate |
| A - A Trucking LLC | 2831753 | 5 | 5 | Interstate |
| Integrity Testlabs LLC | 2946661 | 5 | 8 | Interstate |
| Delaware Valley Tent Rentals LLC | 3104806 | 5 | 10 | Interstate |
| Together We Share LLC | 3301589 | 5 | 5 | Interstate |
| Mayflower Laundry And Linen Supplies | 3415767 | 5 | 5 | Interstate |
| Cam Towing LLC | 3474192 | 5 | 9 | IntrastateHazmat |
| 3 Brothers Tree Service | 3573327 | 5 | 4 | Intrastate |
| Dtn Logistics LLC | 3750198 | 5 | 5 | Interstate |
| Workhorse II LLC | 3889963 | 5 | 4 | IntrastateHazmat |
| Mack And Sons Excavation | 4024288 | 5 | 2 | Intrastate |
| Fred W Trotman Trucking | 340514 | 4 | 2 | Interstate |
| East Coast Erectors INC | 422491 | 4 | 3 | Interstate |
| Signature Furniture Services | 431249 | 4 | 6 | Interstate |
| G & E Welding Supply | 469884 | 4 | 4 | InterstateHazmat |
| Eastern Industrial Services INC | 800616 | 4 | 2 | Interstate |
| B & B Container Services INC | 941784 | 4 | 2 | Intrastate |
| Advance Office Installations INC | 1418640 | 4 | 5 | Interstate |
| S H Haughton Truckingmoving CO LLC | 1424027 | 4 | 9 | Interstate |
| Geo Transport Auto Export INC | 1509441 | 4 | 4 | InterstateHazmat |
| Mid-Atlantic Steel LLC | 1569622 | 4 | 3 | Interstate |
| M & P Logistics INC | 2838531 | 4 | 2 | Interstate |
| Lopez General Contractors LLC | 2983830 | 4 | 2 | Interstate |
| R Short Roofing LLC | 3333754 | 4 | 3 | Intrastate |
| South Star Fence LLC | 3578321 | 4 | 5 | InterstateHazmat |
| Fast Trucks Logistics LLC | 4085272 | 4 | 4 | Interstate |
| B&m Heating Supply LLC | 4139987 | 4 | 2 | IntrastateHazmat |
| Compass Mobile Transport | 4235171 | 4 | 4 | Interstate |
| Action Unlimited Resources Incorporated | 342054 | 3 | 5 | InterstateHazmat |
| Castle Construction Of Delaware INC | 398201 | 3 | 2 | Interstate |
| First State Steel Drum Company | 446809 | 3 | 4 | Interstate |
| Lf Systems Corp | 728641 | 3 | 4 | Interstate |
| Pbtv INC | 1267325 | 3 | 2 | Interstate |
| Pauls Plastering INC | 1367391 | 3 | 3 | InterstateHazmat |