| DJ Meek | Austin Bridge and Road | Regular Member |
| Yash Menaria | Terracon Consultants Inc. | Associate Member |
| Mike Milliman | Blacklidge Emulsions | Major Associate Member |
| Mark Minich | SOP | Other |
| Jeff Mitchell | Stansteel-Hotmix Parts | Associate Member |
| James Monsen | Monsen Engineering, LLC. | Associate Member |
| Randall Moore | Haas-Anderson Construction, Ltd | Regular Member |
| Kirk Morris | Angel Brothers Enterprises, Ltd. | Regular Member |
| Phillip Moss | Ergon A&E | Major Associate Member |
| Michael Motl | McCourt Equipment | Associate Member |
| Harold Mullen | TXAPA | Other |
| Bryant Mullings | G.W. Van Keppel Co | Associate Member |
| Abraham Munoz | PaveTex Engineering | Associate Member |
| Mike Musquiz | Asphalt Transport, Inc. | Associate Member |
| Angel Natal | Jobsite Technologies, Inc | Associate Member |
| Johnny Naylor | Bay Ltd | Regular Member |
| Todd Newsom | Jobsite Technologies, Inc | Associate Member |
| Tom Nichol | U.S. Polyco | Associate Member |
| gary nicholls | Westward Environmental, Inc. | Associate Member |
| Carole Nichols | U.S. Polyco | Associate Member |
