| Acronym | Definition |
|---|
| PSG➣Paris Saint-Germain (Paris Football Team) |
| PSG➣Passenger |
| PSG➣Personal Systems Group |
| PSG➣Professional Services Group (Peoplesoft, Inc.) |
| PSG➣Polysomnogram |
| PSG➣Public Sector Governance (various organizations) |
| PSG➣Pacific School Games (Australia) |
| PSG➣Programmable Sound Generator |
| PSG➣Professional Service Group |
| PSG➣Pressure Sensor Glow |
| PSG➣Primate Specialist Group (International Union for Conservation of Nature) |
| PSG➣Pershing |
| PSG➣Platoon Sergeant |
| PSG➣Phrase Structure Grammar |
| PSG➣Presidential Security Group (Philippines) |
| PSG➣Product Support Group |
| PSG➣Project Steering Group |
| PSG➣Polysomnograph |
| PSG➣Pacific Seabird Group |
| PSG➣Programmable Sound Generator (General Instruments chip) |
| PSG➣Property Search Group (UK) |
| PSG➣Pfadfinderinnenschaft Sankt Georg (German: Girl Guide Association of St. George) |
| PSG➣Partner Services Group (various companies) |
| PSG➣Processing Solutions Group (Xilinx) |
| PSG➣Public Service Grant |
| PSG➣Partir sans Gagner (French: Leave without Winning) |
| PSG➣Pagan Spirit Gathering |
| PSG➣Public Safety Group |
| PSG➣Punter Southall Group (London, UK) |
| PSG➣Pine Street Group (Seattle, WA) |
| PSG➣Port Security Grant (US government) |
| PSG➣Patti Smith Group (band) |
| PSG➣Parti Socialiste Genevois (French) |
| PSG➣Perchlorate Study Group |
| PSG➣Partido Socialista Galego |
| PSG➣Pure Steam Generator |
| PSG➣Patient Support Group |
| PSG➣Platform Solution Group (various companies) |
| PSG➣Public Strategies Group, Inc. (St. Paul, MN) |
| PSG➣Phospho Silicate Glass |
| PSG➣Perak State Government (Malaysia) |
| PSG➣Petersburg, AK, USA - Municipal (Airport Code) |
| PSG➣Powder Spray Gun (various companies) |
| PSG➣Printing Systems Group |
| PSG➣Pseudorandom Sequence Generator (electronics) |
| PSG➣Physical Science Group |
| PSG➣Portfolio Strategies Group |
| PSG➣Primary Switchgear |
| PSG➣Planning Support Group |
| PSG➣Packet-Switched Gateway |
| PSG➣Passive Signal Generation |
| PSG➣Prazisions Scharfshutzen Gewehr (Heckler and Koch sniper rifle) |
| PSG➣Parti Socialiste de Guyanais (French: Guyanese Socialist Party) |
| PSG➣Personnel Support Group |
| PSG➣Preliminary Study Group |
| PSG➣Postal Strategy Group (Universal Postal Union) |