| TGC | Tacky Godawful And Cheap 
| Others |
| TGC | Taiwan Galant Club
| Others |
| TGC | Taiwan Grand Chase
| Others |
| TGC | Take Good Care
| Others |
| TGC | Tampa Gay Clubs
| Others |
| TGC | Tea Guild of Canada
| Others |
| TGC | Teachers for Global Classrooms
| Others |
| TGC | Team Girl Comic
| Others |
| TGC | Team Grand Cherokee
| Others |
| TGC | Technical Graduate Cadre
| Others |
| TGC | Technical Graduate Commission
| Others |
| TGC | Technical Graduate Course
| Others |
| TGC | Technology Gap Change
| Others |
| TGC | Tef Gaming Community
| Others |
| TGC | Tehran Game Convention
| Others |
| TGC | Temporal Gain Correction
| Others |
| TGC | Terminal Group Controller
| Others |
| TGC | Text Game Compiler
| Others |
| TGC | The Galant Center
| Others |
| TGC | The Game Creators
| Others |
| TGC | The Gaming Club
| Others |
| TgC | The Ganja Crew
| Others |
| TGC | The Gizzard Clan
| Others |
| TGC | The Golden Compass
| Others |
| TGC | The Golf Channel
| Others |
| TGC | The Golf Club
| Others |
| TGC | The Goliath Chronicles
| Others |
| TGC | The Gospel Coalition
| Others |
| TGC | The Great Comet
| Others |
| TGC | The Greenwood Company
| Others |
| TGC | The Guidance Center
| Others |
| TGC | The Guild Central
| Others |
| TGC | The Gymnastics Center
| Others |
| TGC | Time Gain Compensation
| Others |
| TGC | Tintri Global Center
| Others |
| TGC | To Give Care
| Others |
| TGC | Topps Gum Company
| Others |
| TGC | Torq Gard Camco
| Others |
| TGC | Transmission Group Control
| Others |
| TGC | Transmit Gain Control
| Others |
| TGC | Travelling Gin Co
| Others |
| TGC | Trinity Grace Church
| Others |
| TGC | Trunk Group Cluster
| Others |
| TGC | Trustworthy Global Computing
| Others |
| TGC | Tucson Gymnastics Center
| Others |
| TGC | Type Gas Cylinder
| Others |