| TrothIT | |
| Trott Communications Group, Inc. | Texas |
| Troubled Raven Productions | Alaska |
| Trousdale Ventures | |
| Trout Software | |
| Trove | California |
| Trove AI | |
| Trove Software | Kansas |
| Troveo, Inc. | |
| Troy Group, Inc. | California |
| Troy University | Alabama |
| Troy Web Consulting | |
| Trozzolo Communications Group | |
| TRS Fieldbus Systems, Inc. | Michigan |
| TRS Technology Group, Inc. | Florida |
| Tru Advertising | |
| Tru Designs | |
| Tru Performance | |
| TRU Simulation + Training, Inc. | |
| Tru, Inc. | |
| TruBrand Marketing | |
| TruBridge | Alabama |
| TruBridge | |
| TRUCE Software | Illinois |
| Trucker Path, Inc. | Arizona |
| TruckerCloud | Georgia |
| TruckingOffice, LLC | Texas |
| Truckl, LLC | |
| TruckMaster Logistics Systems, Inc. | Idaho |
| Trucks Venture Capital | |
| TruCode, LLC | Alabama |
| TruConnect Mobile | California |
| Trudeau Institute | |
| truDigital | Nebraska |
| True | Pennsylvania |
| True Access Capital | Delaware |
| True Ad Solutions | |
| True Anomaly | Colorado |
| True Apex | California |
| True BASIC | Vermont |
| True Blue Software Company | Colorado |
| True Circuits, Inc. | California |
| True Commerce, Inc. | Pennsylvania |
| True Creative Services Graphic Design | |
| True Diagnostics, Inc. | California |
| True Equity | New Jersey |
| True Fit Corporation | Massachusetts |
| True Foundry | |
| True Green Studios, Inc. | Florida |
| True I/O, Inc. | California |