TGS

• Auckland
• England
• Gene silencing
• Homestar Runner
• Kingston upon Thames
• London
• Melbourne
• New York City
• Norfolk
• North Yorkshire
• Northwestern University
• Northwestern University Graduate School
• Sydney
• TGS-NOPEC Geophysical Company
• Tadcaster Grammar School
• Taipei Game Show
• Takapuna Grammar School
• The Gamer Studio
• The Gathering Storm (novel)
• The Geneva School
• The Girlie Show (fictional show)
• The Glass Scientists
• The Great Giana Sisters
• The Greatest Showman
• Thetford Grammar School
• Think Global School
• Tiffin Girls' School
• Tokyo Game Show
• Tokyo Girls' Style
• Tonbridge
• Tonbridge Grammar School
• Toowoomba
• Toowoomba Grammar School
• Tottenham Grammar School
• Toulouse Game Show
• Townsville
• Townsville Grammar School
• Transportadora de Gas del Sur
• Triglycine sulfate
• Trinity Grammar School (New South Wales)
• Trinity Grammar School (Victoria)
• Winter Park, Florida
• three-letter acronym