| McCon Building and Petroleum Services, Inc. | Dan Traskell | Flower Mound | TX |
| Red Leonard Associates, Inc. | Mark Trau | Cincinnati | OH |
| Boston-McDermott LLC | Ron Trengove | | United States |
| Hockman-Lewis Limited | Mauricio Trigoz | West Orange | NJ |
| Equipos & Accesorios S.A. | Aaron Turk | | Nicaragua |
| Petroleum Marketing Equipment (Branch) | James Tyson | West Sacramento | CA |
| Georgia DNR - Environmental Protection Division | Bassey Udosen | Atlanta | GA |
| U.S. Petroleum Equipment | Bruce Uitenbroek | Kimberly | WI |
| Bolivar Trading Inc. | Raquel Ulloa Mora | | United States |
| Southern Tank Testers, Inc. | Billy Umphrey | | United States |
| Petroleum Services, Inc. | Jeffrey Underland | Baltimore | MD |
| Petroleum Services, Inc. | Scott Underland | Baltimore | MD |
| Mid-South Steel Products, Inc. | Sonny Underwood | Cape Girardeau | MO |
| J.U.R. | Jerry Usrey | Palm Springs | CA |
| ATIO Group | Manuel Angel Valenzuela | Mexico City | Mexico |
| P. D. McLaren Limited | Mark Van Wyk | | Canada |
| Keller Equipment Supply Ltd. | Derek Vanderheide | Calgary | AB |
| Environmental Alliance, Inc. | Mike Vanderslice | Wilmington | DE |
| Waleco Inc. | Chris Vassos | Mississauga | ON |
| Waleco Inc. | Ryan Vassos | Mississauga | ON |
