- Pogo Producing Company
- Prairie View AandM University
- Proceed Technical Resources, Inc.
- Promiseland Ministy
- Promotional Products Association International
- Protherm Services Group LLC
- Providence Health Center
- Providence Hospital
- Providence Risk
- Quanex Corporation
- Quest Consulting Inc.
- QuickCare
- R and L Auto Haus
- Rackspace Managed Hosting
- Radisson Hotel Dallas
- Radisson Hotel, Tyler
- Randall's Food Markets
- Rawls College of Business, Health Organization Management
- Rayco Construction, Inc.
- Raytheon Company
- Raytheon of Ft. Wayne
- RCRCIRB
- RE-MAX Properties
- Reed Candle Company
- Region VI, CMS, DHHS
- Region VI, Office for Civil Rights, HHS
- Regional Director's Office, VI, HHS
- Renaissance Hotel North, Dallas
- Renaissance, Dallas-Richardson
- Residence Inn Houston Astrodome-Medical Center, Houston TX
- Residence Inn, San Antonia, TX
- Resolute Health Hospital
- Rhame Auto Repair and Service
- Rice University
- Rio Grande Regional Hospital
- Rio Valley Pipe, Ltd.
- Riviana Foods Inc.
- RMPersonnel, Inc.
- Roman Catholic Diocese of San Angelo
- ROSE
- Rowan Companies Inc.
- Royal American Services Inc.
- Rubin's Auto Repair
- S and W Engines, Inc.
- Samsung Telecommunications America
- San Angelo Community Medical Center
- San Antonio Baptist Association Staff
- San Antonio Chapter of Hadassah
- San Antonio Convention and Visitors Bureau
- San Antonio Eye Bank