| TBG | T4 binding globulin 
| Others |
| TBG | Tabubil, Papua New Guinea
| Others |
| TBG | Tactical Boost Glide
| Others |
| TBG | Tall Bald Guy
| Others |
| TBG | Tall Blonde Guy
| Others |
| TBG | Teacher Based Guidance
| Others |
| TBG | Technical Bobs Group
| Others |
| TBG | Technology Business Group
| Others |
| TBG | Telford Bus Group
| Others |
| TBG | Terrible Bunny Genocide
| Others |
| TBG | The Barrow Group
| Others |
| TBG | The Benefit Group
| Others |
| TBG | The Bennett Group
| Others |
| TBG | The Berkeley Group
| Others |
| TBG | The Berndt Group
| Others |
| TBG | The Big Goobers
| Others |
| TBG | The Bivings Group
| Others |
| TBG | The Boat Galley
| Others |
| TBG | The Boston Group
| Others |
| TBG | The Bromley Group
| Others |
| TBG | The Brown Guy
| Others |
| TBG | The Builders Group
| Others |
| TBG | The Burke Group
| Others |
| TBG | Thyroid Binding Globulin
| Others |
| TBG | Thyroxine binding globulin
| Others |
| TBG | Thyroxine binding globulin capacity
| Others |
| TBG | Time Base Generator
| Others |
| TBG | To Be Given
| Others |
| TBG | Toledo Botanical Garden
| Others |
| TBG | Tomato Basil Garlic
| Others |
| TBG | Too Bloody Good
| Others |
| TBG | Toronto Botanical Gardens
| Others |
| TBG | Transportadora Brasileira Gasoduto
| Others |
| TBG | Truck Buyers Guide
| Others |
| TBG | Truck Buying Guide
| Others |
| TBG | True Born Gaming
| Others |
| TBG | Truth, Beauty & Goodness
| Others |
| TBG | Tucson Botanical Gardens
| Others |