| Q V Services Of Texas LP | 875901 | 115 | 99 | Intrastate |
| Bobwhite Energy Services LLC | 2539489 | 86 | 75 | IntrastateHazmat |
| Oil Patch Group INC | 1924674 | 48 | 25 | Interstate |
| Zarsky Lumber CO | 797173 | 41 | 16 | Intrastate |
| Bobwhite Rentals LLC | 2267499 | 34 | 26 | IntrastateHazmat |
| Wendt Electrical Service INC | 2152087 | 33 | 34 | Intrastate |
| Brannan Paving CO Ltd | 884463 | 31 | 26 | IntrastateHazmat |
| Sendero Power Line Construction INC | 1943419 | 31 | 40 | Intrastate |
| Cwa INC | 1993473 | 30 | 18 | Intrastate |
| Reliant Field Services, Inc. | 2887979 | 30 | 25 | IntrastateHazmat |
| Flasher Equipment Company | 3214184 | 27 | 22 | Intrastate |
| New Distributing CO INC | 1939078 | 18 | 16 | IntrastateHazmat |
| White Trash Services | 2519656 | 16 | 16 | Intrastate |
| Holdfast Energy Solutions LLC | 4018845 | 15 | 18 | Intrastate |
| Excalibur Rentals INC | 2114117 | 12 | 10 | InterstateHazmat |
| Titan Oilfield Services LLC | 2356344 | 12 | 5 | Intrastate |
| Freddys Well Service INC | 2053288 | 11 | 6 | Intrastate |
| Serrano Services INC | 1949841 | 10 | 5 | Intrastate |
| Regional Steel Products INC | 1953700 | 10 | 6 | Intrastate |
| Edde Drilling Company LLC | 1967442 | 10 | 4 | Intrastate |
| South Texas Steel Service Company LLC | 2327910 | 10 | 9 | Interstate |
| Steamroller Energy LLC | 2407983 | 10 | 10 | IntrastateHazmat |
| Leita Farms Trucking INC | 1960020 | 9 | 4 | Intrastate |
| J&r Contracting Services INC | 2034877 | 9 | 9 | Intrastate |
| Robert Adkins Masonry INC | 2482160 | 9 | 2 | Intrastate |
| The Rock Trucking INC | 1872313 | 8 | 7 | Interstate |
| Thomas Fuels | 2558830 | 8 | 7 | IntrastateHazmat |
| Jackson Equipment Enterprises LLC | 4240418 | 8 | 4 | Interstate |
| Hardin Tubular Sales INC | 476913 | 7 | 5 | Interstate |
| D&b Services | 1527126 | 7 | 7 | Interstate |
| Double E Transportation | 1573313 | 7 | 5 | IntrastateHazmat |
| Jet Maintenance INC | 1830512 | 7 | 35 | Intrastate |
| Mw Rentals & Services INC | 1947543 | 7 | 4 | Intrastate |
| Victoria Electric Cooperative INC | 1984038 | 7 | 26 | Intrastate |
| Laguna Rig Service INC | 1985172 | 7 | 4 | Intrastate |
| Liberty Swabbing INC | 2033356 | 7 | 14 | Intrastate |
| K & N Perforators INC | 2034106 | 7 | 5 | Intrastate |
| Stanford Vacuum Service INC | 2119742 | 7 | 7 | Intrastate |
| Con Metal Contractors INC | 2386986 | 7 | 4 | Intrastate |
| Legacy Fueling And Lubricants | 2820159 | 7 | 5 | IntrastateHazmat |
| Jackie Welch INC | 1721497 | 6 | 6 | Intrastate |
| Victoria Farm Equipment CO INC | 1939830 | 6 | 1 | Intrastate |
| Klean Corp International | 1998161 | 6 | 21 | InterstateHazmat |
| Don Krueger Construction CO | 2014262 | 6 | 2 | Intrastate |
| Harryman Services | 2128038 | 6 | 3 | Intrastate |
| Third Coast Trucking | 2461877 | 6 | 5 | Interstate |
| 5h Field Services | 3030976 | 6 | 3 | Intrastate |
| Landro | 3297390 | 6 | 5 | Intrastate |
| Highly Favored Logistics LLC | 3687230 | 6 | 6 | Intrastate |
| Precision X Services LLC | 4136735 | 6 | 4 | Intrastate |
| D & S Lease Service INC | 906497 | 5 | 17 | Intrastate |
| Pas Cementing INC | 1623241 | 5 | 5 | Intrastate |
| Schroeder Welding & Construction INC | 2007452 | 5 | 5 | Intrastate |
| Lee Backhoe Service INC | 2019998 | 5 | 6 | Intrastate |
| American Pumping & Trucking | 2023672 | 5 | 4 | Intrastate |
| 2 M Services LLC | 2095077 | 5 | 8 | Intrastate |
| A2b Hotshots | 2406895 | 5 | 5 | Intrastate |
| Toucan Sales & Services | 2999141 | 5 | 6 | Intrastate |
| Jw Marrs Lumber CO | 3114949 | 5 | 2 | Intrastate |
| Pinnacle Concrete Products LLC | 4540900 | 5 | 6 | Intrastate |
| Peterek House Moving & Leveling | 2015010 | 4 | 2 | Intrastate |
| Saski Materials | 2049272 | 4 | 2 | Intrastate |
| P & S Perforators INC | 2122299 | 4 | 5 | Intrastate |
| Jag Contracting Services | 2173001 | 4 | 4 | Intrastate |
| Barefield Transportation LLC | 2260061 | 4 | 5 | Interstate |
| Diaz Trucking | 2276800 | 4 | 4 | Intrastate |
| Wise Hotshot Trucking | 2397278 | 4 | 2 | Intrastate |
| Oilpatch Production Services LLC | 2403201 | 4 | 1 | Intrastate |
| Brandl Farms LLC | 2629131 | 4 | 2 | Intrastate |
| Espada Oilfield Services LLC | 3013455 | 4 | 8 | Intrastate |
| Peregrine Stimulation Services LLC | 3278859 | 4 | 4 | InterstateHazmat |
| Bubba Leita Farms Trucking LLC | 3412645 | 4 | 12 | Intrastate |
| Mga Investments LLC | 3478179 | 4 | 3 | Intrastate |
| Taylor Kings LLC | 3526858 | 4 | 3 | Intrastate |
| Uncle & Nephew Trucking LLC | 3945810 | 4 | 2 | Intrastate |
| Mike & Martins Asphalt LLC | 3998334 | 4 | 6 | Intrastate |
| Ej's Quality Transport | 6601781 | 4 | 4 | Intrastate |
| Victoria Equipment & Supply CO INC | 217444 | 3 | 4 | Intrastate |
| Diamond Fiberglass | 333414 | 3 | 2 | Interstate |
| Clegg Services Ltd Company | 887448 | 3 | 4 | Intrastate |
| Young Heavy Haul INC | 996244 | 3 | 4 | Interstate |
| Glenn Repka | 1321444 | 3 | 3 | Intrastate |
| Armstrong Warehouse & Transfer Company | 1864325 | 3 | 6 | Interstate |
| Hamilton Honey Farm | 1906487 | 3 | 1 | Interstate |
| J G Garcia Trucking | 1932996 | 3 | 3 | Intrastate |
| A & A Constructors Incorporated | 1936041 | 3 | 2 | Intrastate |
| Raggety Backhoe | 1940652 | 3 | 1 | Intrastate |
| Scherer Kubota | 1949379 | 3 | 2 | IntrastateHazmat |
| Victoria Air Conditioning Ltd | 1958292 | 3 | 4 | Intrastate |
| Olguin Enterprises INC | 1980691 | 3 | 3 | Intrastate |
| Rlf Enterprises LLC | 2040216 | 3 | 2 | Intrastate |
| John Kirkpatrick Builder LLC | 2045600 | 3 | 1 | Intrastate |
| Vmc Signs INC | 2073699 | 3 | 3 | Intrastate |
| Rbc Machine LLC | 2090021 | 3 | 2 | Intrastate |
| Genes Machine INC | 2115966 | 3 | 3 | Intrastate |
| Jl Salazar Trucking | 2119852 | 3 | 3 | Intrastate |
| Lauger Companies INC | 2134689 | 3 | 2 | Intrastate |
| Holladay Heavy Hauling | 2174119 | 3 | 2 | Intrastate |
| Trey Hensel | 2327865 | 3 | 2 | Intrastate |
| E&s Truckings Gen Construction LLC | 2387127 | 3 | 3 | Intrastate |