| Trac | 1 | 19 |
| Traccar | 2 | 140 |
| Tracefinanacial | 1 | 4 |
| Tracefinancial | 1 | 4 |
| Traceroute Project | 1 | 2 |
| Tracetogether | 1 | 2 |
| Track+ | 1 | 1 |
| Tracker-software | 4 | 216 |
| Trackercam | 1 | 5 |
| Trackeur | 1 | 1 |
| Tracking Code Project | 1 | 1 |
| Trackr | 1 | 4 |
| Tracto | 1 | 1 |
| Tradehero | 1 | 1 |
| Trademe Clone Project | 1 | 1 |
| Tradesman Project | 1 | 1 |
| Tradesoft | 1 | 1 |
| Trading 212 | 1 | 1 |
| Tradingandinvesting4u | 1 | 1 |
| Tradingtechnologies | 1 | 2 |
| Traefik | 1 | 17 |
| Trafficgate | 1 | 1 |
| Traidnt | 1 | 1 |
| Trailing-slash Project | 1 | 1 |
| Trailofbits | 1 | 2 |
| Traindepot | 1 | 2 |
| Trainingbusinesspros | 1 | 7 |
| Traitobject Project | 1 | 1 |
| Trampgeek | 1 | 2 |
| Trane | 3 | 8 |
| Trango | 4 | 4 |
| Tranquil | 1 | 1 |
| Transarc | 1 | 2 |
| Transcend-info | 2 | 2 |
| Transifex | 1 | 2 |
| Translate Ai Multilingual Solutions | 1 | 1 |
| Translate Man Project | 1 | 1 |
| Translatehouse | 1 | 1 |
| Translation Widget Project | 1 | 1 |
| Transloadit | 2 | 6 |
| Transmission | 1 | 10 |
| Transmissionbt | 1 | 10 |
| Transpile Project | 1 | 1 |
| Transsoft | 1 | 8 |
| Transware | 3 | 6 |
| Tranzware Payment Gateway Project | 1 | 2 |
| Trape Project | 1 | 4 |
| Trapezegroup | 1 | 1 |
| Trapster | 1 | 1 |
| Traq | 1 | 2 |
| Trasweb | 1 | 1 |
| Travel Management Project | 1 | 1 |
| Travel Management System Project | 1 | 4 |
| Travelcoin | 1 | 1 |
| Travelcoins | 1 | 1 |
| Traveloka | 1 | 1 |
| Travelzad | 1 | 1 |
| Travelzeditoken Project | 1 | 1 |
| Travis Shirk | 1 | 1 |
| Travis-ci | 1 | 1 |
| Trawler | 1 | 1 |
| Traza | 1 | 6 |
| Treasuredata | 1 | 7 |
| Treasuryxpress | 2 | 5 |
| Treble Designs | 1 | 6 |
| Treck | 2 | 26 |
| Tree-kill Project | 1 | 1 |
| Treekill Project | 1 | 1 |
| Trellian | 1 | 3 |
| Trellix | 1 | 1 |
| Trello | 1 | 1 |
| Tremor-rs | 1 | 1 |
| Tremulous | 1 | 3 |
| Trend Micro | 114 | 786 |
| Trend Micro, Inc. | 7 | 21 |
| Trendmicro | 84 | 1099 |
| Trendnet | 59 | 266 |
| Treo | 4 | 8 |
| Trestle-auth Project | 1 | 1 |
| Trestleadmin | 1 | 1 |
| Trevor Hogan | 1 | 2 |
| Trevor Lee | 1 | 1 |
| Trevor Mckay | 1 | 11 |
| Trevorchan | 1 | 1 |
| Trexart | 1 | 1 |
| Trezor | 3 | 147 |
| Tri | 3 | 14 |
| Tri.be | 1 | 6 |
| Triactive | 1 | 1 |
| Trialtracker | 1 | 1 |
| Triangle Solutions | 1 | 1 |
| Trianglemicroworks | 4 | 27 |
| Triaxtec | 1 | 2 |
| Tribalgroup | 1 | 1 |
| Tribalsystems | 1 | 19 |
| Tribe29 | 1 | 52 |
| Tribiq | 1 | 6 |
| Tribulant | 5 | 32 |
| Tribunenews365 | 1 | 1 |
| Tricerasoft | 1 | 1 |
