| B & B FARMS LLCEdmond, OK | 1920824 | 2 |
| B & L TRANSPORT LLCMcalester, OK | 1724437 | 2 |
| B & W TRANSPORTATION LLCOklahoma City, OK | 4189610 | 3 |
| B J D TRUCKING INCEdmond, OK | 1036366 | 1 |
| B PARRETT TRUCKING LLCNowata, OK | 4401037 | 1 |
| B QUICK TRANSPORTATION LLCYukon, OK | 4276989 | 2 |
| B&B SON'S TRUCKING LOGISTIC LLCOklahoma City, OK | 4248940 | 1 |
| BAKER TRUCKING LLCOklahoma City, OK | 4273871 | 20 |
| BARNES TRUCKING INCWagoner, OK | 960695 | 1 |
| BBK TRANSPORTATION LLCElk City, OK | 4388886 | 7 |
| BD'S TRANSPORT AND TOWING LLCLane, OK | 4282387 | 2 |
| BEGLEY TRANSPORTATION SERVICES LLCArdmore, OK | 3980440 | 1 |
| BELNA LOGISTICS LLCBroken Arrow, OK | 4093414 | 13 |
| BEN BOSS TRUCKING LLCNowata, OK | 1075664 | 1 |
| BENJAMIN CHRIS CLINEHonobia, OK | 2206402 | 2 |
| BENNETT & SONS EQUIPMENT INCYukon, OK | 490180 | 1 |
| BIG STAR TRANSPORTATION LLCOklahoma City, OK | 2186770 | 137 |
| BIG STAR TRUCKING LLCOklahoma City, OK | 2138664 | 17 |
| BIG V FEEDS INCMcalester, OK | 22052 | 35 |
| BILL BLACKMORE LIVESTOCK TRANSPORTATION INCGuymon, OK | 599366 | 7 |
| BILLY WALKERHugo, OK | 609274 | 10 |
| BISHOP TRUCKING LLCOklahoma City, OK | 2555584 | 6 |
| BIZJET INTERNATIONAL SALES & SUPPORT INCTulsa, OK | 333742 | 1 |
| BJ'S OILFIELD CONSTRUCTION INCBlanchard, OK | 817976 | 19 |
| BLACK HAWK SERVICES LLCCoalgate, OK | 2276583 | 20 |
| BLACK MESA TRUCKING LLCOklahoma City, OK | 3076480 | 48 |
| BLACKJACK CONSTRUCTION LLCPerkins, OK | 1967130 | 3 |
| BLESSINGS TRUCK LINE LLCBroken Arrow, OK | 3823386 | 1 |
| BLEVINS TRUCKING LLCEnid, OK | 3251064 | 1 |
| BLUE DIAMOND TRUCKING INCTulsa, OK | 270837 | 6 |
| BLUE SAGE SERVICES LLCBeaver, OK | 2192051 | 28 |
| BMB TRANSPORT LLCArdmore, OK | 4126707 | 2 |
| BOHANNON TRUCKING LLCEarlsboro, OK | 4194475 | 4 |
| BOMAR CONCRETE CONST INCBroken Arrow, OK | 1067149 | 1 |
| BOOMER ENVIRONMENTAL LLCOklahoma City, OK | 1701574 | 30 |
| BP SHIPPING LLCDurant, OK | 4269527 | 2 |
| BRADYS WELDING AND MACHINE SHOP INCHealdton, OK | 238203 | 684 |
| BRIAN DOHERTYTuttle, OK | 1031287 | 1 |
| BRIGHT FREIGHT SOLUTION LLCOklahoma City, OK | 2880095 | 42 |
| BROKEN HORN TRANSPORT INCPrague, OK | 4405432 | 2 |
| BRONZE ENTERPRISE LLCOklahoma City, OK | 4166109 | 1 |
| BROTHERLY HUSTLE HAULERS LLCYukon, OK | 4508799 | 1 |
| BROWN HOUSE TRANSPORTS LLCWeatherford, OK | 4339855 | 1 |
| BROWNS A-Z TRUCKING LLCEdmond, OK | 4283981 | 1 |
| BRUSHY BEND TRANSPORT LLCHartshorne, OK | 4226164 | 1 |
| BUSCH SERVICES LLCPawhuska, OK | 3668089 | 2 |
| BUTLER TRUCKING LLCNewkirk, OK | 320270 | 14 |