| PTG | Pacific Telesis Group 
| Others |
| PTG | Pacific Tool Gauge
| Others |
| PTG | Painting
| Others |
| PTG | Palmetto Technology Group
| Others |
| PTG | Paltalks Tough Gang
| Others |
| PTG | Paper Towel Guy
| Others |
| PTG | Parent Teacher Group
| Others |
| PTG | Parent Teacher Guild
| Others |
| PTG | Party Time Guys
| Others |
| PTG | Passe Tout Grains
| Others |
| PTG | Pasteurization Technology Group
| Others |
| PTG | Patrol Torpedo, Gunboat
| Others |
| PTG | Pattern Based Text Generator
| Others |
| PTG | Pendulum Tuning Garage
| Others |
| PTG | Petition To Graduate
| Others |
| PTG | Phil Taylor Guck
| Others |
| PTG | Piano Technicians Guild
| Others |
| PTG | Pioneer Technology Group
| Others |
| PTG | Play The Game
| Others |
| PTG | Points To Go
| Others |
| PTG | Poke The Gugu
| Others |
| PTG | Polymer Technology Group
| Others |
| PTG | Portable Tabletop Grill
| Others |
| PTG | Portal To Go
| Others |
| PTG | Post Traumatic Growth
| Others |
| PTG | Power Lift Gate Module
| Others |
| PTG | Power Tailgate
| Others |
| PTG | Power to Gas
| Others |
| PTG | Precision Task Group
| Others |
| PTG | Pressure Time Governor
| Others |
| PTG | Prices Too Good
| Others |
| PTG | Principal Traders Group
| Others |
| PTG | Proclaiming The Gospel
| Others |
| PTG | Programmable Traffic Generator
| Others |
| PTG | Project Teams Gathering
| Others |
| PTG | Protect The Gays
| Others |
| PTG | Prototype Technology Group
| Others |