| Rachal, James | Wilson Supply |
| Rachels, Darrell | Eastman Chemical Company |
| Radcliff, Debbie | BASF Corporation - Port Arthur |
| Radde, Bill | AXion Logistics LLC. |
| Rader, Hilda | Cole Chemical & Distributing, Inc. |
| Ragusa, Gina | BASF Corporation |
| Rains, Terry | Wholesale Electric Supply Company of Houston, Inc. |
| Rajuai, Charles | The Moore Group, Inc. |
| Raley, Shawn | Air Products & Chemicals |
| Ramdhani, Jerry | Water & Power Technologies, Inc. |
| Ramirez, Adolph | ExxonMobil |
| Ramirez, Annie | The Dow Chemical Company - Seadrift Operations |
| Ramirez, David | Celanese |
| Ramirez, Greg | ExxonMobil |
| Ramirez, Rudy | CITGO Petroleum Corporation |
| Ramirez, Susan | Testengeer, Inc. |
| Ramirez-Cullum, Marina | ExxonMobil Baytown Olefins Plant |
| Ramon, Ralph | Satellite Shelters, Inc. |
| Ramon, Tiffany | Flint Hills Resources, LP - Corpus Christi |
| Randecker, Eric | Ohmstede Industrial Services |
| Randle, Jay | Best PumpWorks - Houston |
| Rangel, Eileen | Texas Brine Company, LLC |
| Rangel, Paul | Sunbelt Supply Company |
| Raol, Harendra | BASF Corporation - Beaumont Site |
| Rasch, Keith | BASF Corporation - Lancaster Construction |