- TV Guide
- TV Guide Magazine Group, Inc.
- Tvesco, Inc.
- Twin Cedars Youth Services
- Twin City Hospital
- Twin County Regional Healthcare
- Twin County United Way
- Twin Lakes Center
- Twin Towers
- Two Thousand Opportunities, Inc.
- Ty Boyd Executive Learning Systems
- Ty Cobb Health Care System
- Tyco Adhesives
- Tyco Healthcare
- TyL Associates
- Tyler Memorial Hospital
- Tylerworks
- Tyrone Hospital
- Tyson Auto Group
- Tyson Foods, Inc
- Tyson Fresh Meats
- Tyson Furniture Co., Inc.
- TyTex
- TZ Medical Inc.
- U of L Jewish Hospital & Trager Transparent Center
- U-NEEK EXPO, Exposition Service Contractors
- U.S. Administration on Aging AOA) Consumer Choice and Protection
- U.S. Bank
- U.S. Bank - Fond du Lac
- U.S. Bank - Minneapolis
- U.S. Bank - Sheridan AR Branch
- U.S. Bankruptcy Court
- U.S. Border Patrol
- U.S. Business Machines Inc.
- U.S. Cellular South)
- U.S. Cellular West)
- U.S. Census Bureau
- U.S. Coast Guard
- U.S. Concrete Inc.
- U.S. Department of Energy
- U.S. Department of Energy - Federal Energy Management Program
- U.S. Department of Energy Savannah River Operations Office
- U.S. Department of Energy-Energy Information Administration
- U.S. Department of Health and Human Services - HRSA
- U.S. Department of Housing and Urban Development
- U.S. Department of Labor
- U.S. Department of the Interior
- U.S. Dept of Justice
- U.S. Dept. of Veterans Affairs Loan Guaranty Service
- U.S. Dept. Veterans Affairs