| Aviagen | 252989 | 620 | 327 | Interstate |
| Tate Services INC | 4504957 | 182 | 131 | Interstate |
| Afs | 1607702 | 129 | 220 | Interstate |
| Blue Origin, Llc. | 4485473 | 100 | 151 | Interstate |
| Alabama Concrete INC | 334805 | 98 | 54 | Intrastate |
| Chambers Bottling Company LLC | 1505148 | 64 | 72 | Interstate |
| DBA Harrison Trucking | 2834777 | 52 | 48 | InterstateHazmat |
| Wilson Lumber Company INC | 400346 | 48 | 24 | Interstate |
| Comcast | 993319 | 43 | 30 | Interstate |
| Tate Services INC | 1070198 | 39 | 39 | Intrastate |
| Inline Electric Supply CO INC | 615168 | 33 | 33 | Interstate |
| Isbell Ready Mix INC | 1773995 | 32 | 32 | Intrastate |
| Moon Concrete Services INC | 3692113 | 31 | 34 | Interstate |
| Cas INC | 1513285 | 30 | 30 | Intrastate |
| Turner Beverage Company INC | 1477334 | 27 | 23 | Intrastate |
| Miller & Miller General Contractors | 1497426 | 26 | 11 | Intrastate |
| Two Men And A Truck | 930909 | 24 | 20 | Interstate |
| C-Storemaster | 3297765 | 22 | 42 | Interstate |
| Park Supply CO INC | 573353 | 21 | 21 | Interstate |
| Dean Plumbing CO INC | 1508503 | 21 | 5 | Intrastate |
| Isbell Construction INC | 1511177 | 21 | 17 | Intrastate |
| Roto-Rooter Plumbers | 514965 | 20 | 16 | Intrastate |
| Pro Electric INC | 1483262 | 19 | 15 | Intrastate |
| Alabama Lawn Master | 1502145 | 19 | 20 | Intrastate |
| Miles Logistics INC | 2919126 | 18 | 18 | Intrastate |
| Robin Rents Equipment | 1538610 | 17 | 18 | InterstateHazmat |
| Weaver Environmental Services INC | 1128772 | 16 | 10 | Intrastate |
| Appalachia Landscaping INC | 1513749 | 16 | 22 | Intrastate |
| Alabama Truck Lines Incorporated | 1540474 | 16 | 7 | Intrastate |
| Whitesburg Baptist Church | 568952 | 15 | 25 | Interstate |
| Duvall Express | 1269242 | 15 | 15 | Intrastate |
| Priority Express INC | 1404890 | 15 | 13 | Intrastate |
| C E Fallin & Company LLC | 2154489 | 15 | 2 | Intrastate |
| Grounds Control Of Huntsville INC | 2168093 | 15 | 10 | Intrastate |
| Marathon Targets INC | 4401366 | 15 | 30 | Interstate |
| Mc Pro Hauling | 1132211 | 14 | 14 | IntrastateHazmat |
| Wilco Contracting LLC | 3448863 | 14 | 9 | InterstateHazmat |
| Contractors Choice | 3767962 | 14 | 12 | Intrastate |
| Consolidated Construction Company Of Alabama | 1520286 | 13 | 13 | Intrastate |
| Wow Internet Cable And Phone | 2102584 | 13 | 14 | Intrastate |
| Cagle Brothers Concrete Pumping | 3064968 | 13 | 9 | Intrastate |
| This Side Up Moving INC | 1874024 | 12 | 10 | Interstate |
| Gen-CO INC | 2888058 | 12 | 12 | Interstate |
| Herrera Trucking And Logistics INC | 3380393 | 12 | 12 | Intrastate |
| Woody Anderson Ford Towing | 516118 | 11 | 10 | InterstateHazmat |
| Parton Contracting INC | 1493825 | 11 | 6 | IntrastateHazmat |
| Joe Webster Tree Care INC | 1509511 | 11 | 1 | Intrastate |
| Waste Away Dumpster Services LLC | 1844800 | 11 | 11 | Intrastate |
| Crystal Mountain Natural Spring Water | 1057515 | 10 | 10 | Intrastate |
| Trav-Ad Signs INC | 1196508 | 10 | 10 | InterstateHazmat |
| Wilson Garage Door CO Of Huntsville INC | 1479495 | 10 | 10 | Intrastate |
| Trihaz Solutions LLC | 2918360 | 10 | 7 | InterstateHazmat |
| Steel Horse Delivery LLC | 6728789 | 10 | 10 | Interstate |
| Clovis Express LLC | 7701787 | 10 | 10 | Interstate |
| Dykes Restaurant Supply, Inc. | 8726271 | 10 | 8 | Interstate |
| Smart Way Logistics LLC | 9561258 | 10 | 10 | Interstate |
| Steve Cagle Trucking CO LLC | 274079 | 9 | 6 | Interstate |
| Stanley Construction Company INC | 459363 | 9 | 6 | IntrastateHazmat |
| Jesse Stutts INC | 651398 | 9 | 11 | Interstate |
| 256 Trucking LLC | 1268651 | 9 | 8 | Interstate |
| Alabama We Haul INC | 1297831 | 9 | 3 | Intrastate |
| Harbaugh & Sons Construction Companyinc | 1501220 | 9 | 9 | Intrastate |
| Foundation & Structural Renovations INC | 1508442 | 9 | 7 | Intrastate |
| American Heritage | 1508453 | 9 | 5 | Intrastate |
| Outdoorlink INC | 2351356 | 9 | 14 | Interstate |
| Mister Sparky - Huntsville | 3153229 | 9 | 8 | Interstate |
| Union Chapel Missionary Baptist Church | 691339 | 8 | 4 | Interstate |
| Outdoor Solutions INC | 1476354 | 8 | 10 | Intrastate |
| Tip Top Roofing & Sheet Metal INC | 1476843 | 8 | 14 | Intrastate |
| The Salvation Army | 1493865 | 8 | 3 | Intrastate |
| Commercial Landscape Service INC | 1529935 | 8 | 8 | Intrastate |
| Trim Masters Tree Service | 2013835 | 8 | 4 | Intrastate |
| Black Tie Moving Services Huntsville Al | 3381623 | 8 | 12 | Interstate |
| Shark Express LLC | 4011174 | 8 | 8 | Interstate |
| Bradford's Wrecker Service INC | 4135109 | 8 | 3 | InterstateHazmat |
| Industrial Haulers | 4517420 | 8 | 8 | IntrastateHazmat |
| Bob Wallace Appliance INC | 575404 | 7 | 7 | Interstate |
| Tennessee Valley Contractors Corp | 876685 | 7 | 4 | Intrastate |
| Erc Incorporated | 1134874 | 7 | 7 | Intrastate |
| Huntsville Moving Service INC | 1281601 | 7 | 4 | Intrastate |
| Superior Sites | 1464309 | 7 | 4 | Intrastate |
| Landscape Business | 1546477 | 7 | 10 | Intrastate |
| Bmk Alabama | 1643071 | 7 | 4 | Intrastate |
| Earthscapes | 1652887 | 7 | 7 | Intrastate |
| Tow Pro Towing LLC | 1765014 | 7 | 3 | InterstateHazmat |
| Dynetics - A Leidos Company | 1789706 | 7 | 17 | Interstate |
| Live Oak Landscape Services LLC | 1822926 | 7 | 6 | Intrastate |
| Food Bank Of North Alabama INC | 2354089 | 7 | 6 | Intrastate |
| Osborn Concrete Cutting LLC | 2371316 | 7 | 5 | Intrastate |
| Monster Concrete & Excavation INC | 3092370 | 7 | 2 | Intrastate |
| Pro Dumpster Rentals Of Huntsville | 3468663 | 7 | 1 | Intrastate |
| J&c Tree Experts LLC | 3502395 | 7 | 7 | Intrastate |
| Jrm Construction | 3674765 | 7 | 0 | Intrastate |
| The Spencer Companies INC | 275571 | 6 | 8 | Intrastate |
| Pff | 439333 | 6 | 9 | Interstate |
| Bnb Sign And Lighting Maintenance INC | 1505988 | 6 | 4 | Intrastate |
| Shannon Brothers Tile INC | 1516358 | 6 | 6 | Interstate |
| Mark Splawn INC | 1523462 | 6 | 1 | Intrastate |
| Greensweep Lawn Care | 1544155 | 6 | 6 | Intrastate |
| Ryan Contracting LLC | 1559784 | 6 | 5 | Intrastate |