- Texans Credit Union
- Texas Instruments
- TGI Friday's
- Trammell Crow Company
- Trane
- Travelocity.com
- Tucson Medical Center
- TXU
- Ultrimé Cosmetics
- University of Texas Medical Branch/Galveston
- USAble Corporation
- UTStarcom
- Validex
- Vari*Lite
- VHA/Voluntary Hospitals of America
- Viad Corp
- Vibrand
- Viscern
- Whataburger
- WilTel/Vyvx
- WTA/International Women's Tennis Association
- Wyndham Hotels & Resorts
- Wynne/Jackson
- Zale Corporation
- ZuPreem/Premium Nutritional Products
- ZuZu