| Affordable Roadside Service LLC | 2424022 | 29 | 25 | InterstateHazmat |
| Wilson's Bus Service INC | 354626 | 28 | 22 | Interstate |
| Brooks Transportation Service INC | 436152 | 28 | 28 | Intrastate |
| Ecology Services Curbside Collection Services LLC | 1781945 | 26 | 31 | Intrastate |
| Murphy's Fuel & Oil CO | 1039862 | 20 | 6 | IntrastateHazmat |
| Twin Enterprises LLC | 569675 | 19 | 8 | Intrastate |
| Cordoba Enterprises LLC | 1700814 | 18 | 2 | Intrastate |
| The Tree People | 2030499 | 18 | 12 | Intrastate |
| C Wood Trucking LLC | 2505557 | 17 | 15 | InterstateHazmat |
| Oaktree Landscaping INC | 1434638 | 16 | 6 | Intrastate |
| Fay's Bus Service INC | 1074440 | 15 | 15 | Interstate |
| Elite Environmental LLC | 1259145 | 15 | 28 | Interstate |
| Alpha Plumbing | 1604711 | 14 | 15 | Intrastate |
| Image Asphalt Maintenance INC | 905224 | 13 | 11 | InterstateHazmat |
| Dm Distributing Company INC | 1049988 | 13 | 14 | Intrastate |
| Wolford's Well & Pump Svc INC | 856738 | 12 | 10 | Intrastate |
| K And K Communiction Construction Company INC | 2395258 | 12 | 5 | Intrastate |
| Mulchman Leasing LLC | 3403429 | 12 | 11 | InterstateHazmat |
| Residential Dump Service INC | 1049997 | 10 | 7 | Interstate |
| Arundel Tree Service | 1051859 | 10 | 12 | Interstate |
| DBA Glen Burnie Recovery DBA Severna Park Recovery DBA Pasadena Recovery | 1052595 | 10 | 10 | IntrastateHazmat |
| Nationwide Tree Service LLC | 2569171 | 10 | 6 | IntrastateHazmat |
| Dark Horse Enterprises INC | 2929941 | 10 | 10 | IntrastateHazmat |
| Kv Electric | 3335869 | 10 | 4 | Intrastate |
| Thomasville Restoration LLC | 3567316 | 10 | 20 | Interstate |
| Conrad Biddinger Contracting INC | 1041969 | 9 | 8 | Intrastate |
| Exterior Expressions Landscaping LLC | 1390590 | 9 | 7 | Intrastate |
| Tree Service | 3389547 | 9 | 6 | Intrastate |
| Maryland Decking | 3439325 | 9 | 3 | Intrastate |
| Acadia Landscaping INC | 1051872 | 7 | 4 | Intrastate |
| Bay Area Tree Care INC | 1837029 | 7 | 2 | Intrastate |
| Jnt Enterprises | 1999461 | 7 | 4 | InterstateHazmat |
| Rivera Landscaping | 2138037 | 7 | 7 | Intrastate |
| Petillo Md LLC | 3730612 | 7 | 7 | Interstate |
| A-1 Septic Services INC | 1034854 | 6 | 2 | Intrastate |
| Bravo Equipment And Construction | 1070260 | 6 | 5 | Intrastate |
| Bob Lester Jr Tree Service | 1185279 | 6 | 6 | Intrastate |
| Brucksch And Sons Contracting LLC | 2449191 | 6 | 6 | Intrastate |
| Jac Towing | 2472528 | 6 | 6 | Intrastate |
| Idb Contracting LLC | 3056637 | 6 | 3 | Intrastate |
| Aj Ona Trucking LLC | 3482491 | 6 | 5 | Interstate |
| Amj Recovery Service | 837073 | 5 | 1 | InterstateHazmat |
| Stallings Landscaping INC | 970990 | 5 | 4 | Intrastate |
| Brumwell's Fuel Service INC | 1031467 | 5 | 2 | Intrastate |
| Magothy Builder Services INC | 1039795 | 5 | 3 | Intrastate |
| Mike W Foy Contracting | 1129107 | 5 | 1 | Intrastate |
| Artesion Weel & Pump Service INC | 1183397 | 5 | 5 | Intrastate |
| Owen Lawn & Landscaping INC | 1480846 | 5 | 8 | IntrastateHazmat |
| Friends Trucking INC | 1830602 | 5 | 4 | Intrastate |
| Worldwide Waterproofing And Foundation Repair INC | 2043374 | 5 | 5 | IntrastateHazmat |
| 4 Season Land Care LLC | 2190099 | 5 | 4 | Intrastate |
| Partners In Care | 2299384 | 5 | 7 | Intrastate |
| Bma Fiberglass Pools And Patios | 3405604 | 5 | 3 | Intrastate |
| Arrow Roadside Services INC | 4365169 | 5 | 5 | InterstateHazmat |
| Severn Digging And Hauling | 4543912 | 5 | 2 | Intrastate |
| R & E Paving Company | 732561 | 4 | 4 | Intrastate |
| Duncan's Septic & Backhoe Service | 1042413 | 4 | 4 | Intrastate |
| Daniel's And Ace Septic | 1360159 | 4 | 1 | Intrastate |
| Continental Landscaping INC | 1399017 | 4 | 4 | Intrastate |
| Am Pm Marine INC | 1440139 | 4 | 2 | Interstate |
| Fence And Deck Outfitters LLC | 1604454 | 4 | 4 | Intrastate |
| Turf And Landscape Managment | 1627266 | 4 | 4 | Intrastate |
| Integrity Services LLC | 1805889 | 4 | 4 | Intrastate |
| All Around Fence | 2034921 | 4 | 4 | Intrastate |
| Stutzco LLC | 2505901 | 4 | 6 | Intrastate |
| Maryland Landscape Services | 2907319 | 4 | 2 | Intrastate |
| A & V Septic Services LLC | 3110421 | 4 | 2 | Intrastate |
| I&m Hauling Services LLC | 3340764 | 4 | 2 | Interstate |
| Tall Tree Service | 3346993 | 4 | 3 | Intrastate |
| Commercial Contractors Group INC | 4285465 | 4 | 4 | Interstate |
| Stevens Crane Services LLC | 4406653 | 4 | 2 | InterstateHazmat |
| Anne Arundel Seafood INC | 499747 | 3 | 2 | Intrastate |
| Kt Express | 598899 | 3 | 3 | Interstate |
| S & T Concrete | 1036107 | 3 | 3 | Intrastate |
| Chesapeake Plumbing INC | 1037943 | 3 | 5 | Intrastate |
| Jeff Foy Contracting | 1038033 | 3 | 3 | Intrastate |
| Redmond's Rolloff Service | 1212629 | 3 | 3 | Intrastate |
| Smoot Hauling INC | 1288185 | 3 | 2 | Interstate |
| Faithful Services INC | 1371256 | 3 | 3 | Intrastate |
| Electrical Concepts & Technologies LLC | 1380067 | 3 | 3 | Intrastate |
| J R Services INC | 1381952 | 3 | 3 | Interstate |
| Richard's Oil Burner Service | 1440373 | 3 | 3 | Intrastate |
| Couch Cut Tree Experts INC | 1479302 | 3 | 4 | Intrastate |
| Ramirez Construction Group Ltd | 1502714 | 3 | 3 | Intrastate |
| Corner Stone Hardscape & Landscape | 1512786 | 3 | 1 | Intrastate |
| Jack Gruss INC | 1540047 | 3 | 2 | Intrastate |
| Digger's Paving | 2071797 | 3 | 2 | Intrastate |
| Robert Construction LLC | 2371460 | 3 | 2 | Intrastate |
| Petes Electric | 2476062 | 3 | 4 | Interstate |
| Dustin's Driveways | 2490366 | 3 | 3 | Intrastate |
| Premier Water Service | 2815312 | 3 | 1 | Intrastate |
| Jose B Sibrian | 2818689 | 3 | 2 | Intrastate |
| All Around Fence And Decks LLC | 2912283 | 3 | 4 | Intrastate |
| United Sign Group | 3043540 | 3 | 3 | Interstate |
| King Cobra Logistics INC | 3146258 | 3 | 2 | Interstate |
| Daves Boat Trailer Sales INC | 3171197 | 3 | 5 | Intrastate |
| Wayne Services INC | 3225794 | 3 | 3 | IntrastateHazmat |
| Atv Parts Connection | 3227337 | 3 | 5 | Intrastate |
| Mayorga Landscaping LLC | 3342203 | 3 | 3 | Intrastate |
| All Trucking INC | 3531036 | 3 | 3 | Interstate |