- Thompson, Siegel and Walmsley, Inc.
- Thomson-West
- Thoracic Transplant Services
- Three Streams Family Health Center
- Threw The Woulds
- Thrifty Inn, Mt. Vernon
- Thunder Bay Community Health Services
- Thurston Consulting
- THW Design
- TI Automotive
- TIA
- Tibbs, Hansen, Smith and Riegel, LTD
- Ticket Work
- TidalHealth Nanticoke
- Tidelands Georgetown Memorial Hospital
- Tidelands Waccamaw Community Hospital
- Tiffany and Co.
- Tiffin-Seneca United Way
- Tift Regional Health System
- Tift Regional Medical Center
- Tiger Corp.
- Tigers for Donnating Life
- Time and Place Strategies, Inc.
- Time Warner Telecom
- Time Warner Telecom Inc., Southwest Region
- Times-Herald Newspaper
- Times-News
- TimesDispatch.com
- Timpanogos Regional Medical Center
- Tinton Falls Borough
- Tioga County Commissioners
- Tippah County Hospital
- Tippins, Inc.
- Tiretek
- Titan
- Title Consultants, Inc.
- Titusville Area Hospital
- Titusville Area United Way
- TJX Company, Inc.
- TLA Inc.
- TLC Plumbing and Utility
- TMA Resources
- TNT
- Toas County, New Mexico
- Tobacco Valley Sanitation
- Tobey Hospital - Southcoast Health
- Tobyhanna
- Tocco Tax Service
- Toledo-Holland Airport - Fairfield Inn by Marriott, OH
- Toll Brothers, Inc