| Rank | Abbreviation | Meaning |
|---|
| ***** | APGS | Ambulatory Patient Groups
| |
| **** | APGS | Ambulatory Patient Grouping System
| |
| **** | APGS | Advanced Parking Guidance System
| |
| **** | APGS | Auxiliary Power Generation Subsystem
| |
| **** | APGS | Air Panas Girls' School
| |
| *** | APGS | Asia Pacific Golf Summit
| |
| *** | APGS | Ambulatory Payment Groups
| |
| *** | APGS | Agence Privée de Gardiennage et de Surveillance
| |
| *** | APGS | Anterior Pituitary Gland Signal
| |
| *** | APGS | Amsterdamse Politie Gymnastiek en Sportvereniging
| |
| ** | APGS | Administração Pública e Gestão Social
| |
| ** | APGS | Auxiliary Power Generation System
| |
| ** | APGS | Airborne Power Generator System
| |
| ** | APGS | Amsterdamse Politie Gymnastiek Sportvereniging
| |
| ** | APGS | Annual Performance Goals
| |
| ** | APGS | Automatic platform gates
| |
| ** | APGS | Alaska Private Guide Service
| |
| ** | APGS | Art Photography Guide Sawbridge
| |
| ** | APGS | Autonomous Prompt Global Strike
| |
| * | APGS | Account Planning Group Switzerland
| |
| * | APGS | All Party Groups
| |
| * | APGS | Academic Programs and Graduate Studies
| |
| * | APGS | Association of Professional Geological Scientists
| |
| * | APGS | ARTS PDF Global Services
| |