- Austin Convention and Visitors Bureau
- Austin Marriott North, Round Rock
- Auto Collision Works
- Aventis
- Bahia Mar Resort and Conference Center
- Baptist Health System
- Baptist Medical Center
- Barrios Technology Inc.
- Baylor College of Medicine
- Baylor Scott and White Medical Center - Grapevine
- Baylor Scott and White Medical Center - Hillcrest
- Baylor Scott and White Medical Center - Lakeway
- Baylor St. Luke's Medical Center
- Baylor University Medical Center
- Bell Augusta
- Bellaire-Southwest Houston Rotary
- Benchmark Research
- BJ Services Company
- Blackhawk Management Corp.
- Bowling Proprietors
- Boy Scouts of America Sam Houston Area Council
- Bradfield Properties - Boerne
- Bradfield Properties - Bulverde
- Bradfield Properties - Stone Oaks
- Bradfield Properties, Inc.
- Bradfield Properties-IH-10 West
- Bradfiled Properties - New Braunfels
- Brazosport College
- BridgeStreet Dallas, Irving
- BridgeStreet, Austin
- Brock Enterprises, Inc.
- Brooke Army Medical Center
- Brown County United Way
- Brownchild Ltd Inc.
- Brownsville Community Health Center
- Brownsville CVB
- Bryan-College Station CVB
- Buckner Retirement Services Inc.
- Building Owners and Managers Association of Fort Worth
- Burnett Staffing Specialists
- Business Travel News
- Buxton
- Camden Property Trust
- Capital Soft
- Carey Plumbing company llc
- Carl Franklin Homes
- Carter BloodCare
- Castle Hills Self Storage
- Catholic Charities Archdiocese of Galveston-Houston
- Cathy's Critter Care