Businesses and Occupations
- turnpike
- Twentieth Century Fox Film Corp
- Ty Inc
- Tyson Foods Inc
- U S West Inc
- U.S. Bancorp
- U.S. Cellular Corp
- U.S. Home Corp
- U.S. Robotics Corp
- Ube Industries Ltd
- Ultimate Electronics Inc
- Underwriters Laboratories Inc
- Unifi Inc
- Uniform Commercial Code
- Unigate PLC
- Unilever
- Union Carbide Corp
- Union Pacific Corp
- Union Pacific Railroad
- Unisys Corp