- Advantage Capital Partners, LP
- Allright Parking
- Alan Becker
- Boxer Property Management Corporation
- Camden Property Trust
- Cardon Healthcare Network Inc.
- Central Parking System
- CB Richard Ellis, Inc.
- CU Operations, L.L.C.
- Diamond Offshore Company
- Doug Bauer
- Enbridge Energy Partners
- Equa Terra, Inc. (now KPMG)
- Genesis Park, L.P.
- Gillman Auto Group
- HighMount Exploration & Production, LLC
- Jay Golding
- The Goldman Sachs Group, Inc.
- Goodman Global Holdings, Inc.
- Goodman Manufacturing Corp.
- Goodman Family Interests
- Grayco Partners, LLC
- Jonathan Kagan Properties
- Kuwait Establishment Company
- Mike Leach
- Barry Lewis
- John Lindsey
- Marathon Partners, L.P.
- D. Cal McNair
- R. Cary McNair
- Meriplex Communications, Ltd.
- Henry S. Miller
- Mischer Family Interests
- Noble Corporation
- Quantum Unlimited, LLC
- Rediclinic LLC
- Republic State Mortgage Co.
- S&B Engineers and Constructors, Ltd.
- Seitel, Inc.
- Tennessee Titans Football Inc.
- Tommy and Susie Smith
- Valan International Cargo, Inc.
- Waste Management Corp.
