| Rank | Abbreviation | Meaning |
|---|
| ***** | GPPS | guinea pig parenchymal lung strips
| |
| ***** | GPPS | Government Position and Policy Statement
| |
| ***** | GPPS | Greater Pittsburgh Paranormal Society
| |
| ***** | GPPS | Group Personal Pension Scheme
| |
| ***** | GPPS | Greater Philadelphia Pain Society
| |
| ***** | GPPS | Glow Plug Pressure Sensor
| |
| ***** | GPPS | Gladstone Park Primary School
| |
| **** | GPPS | Guinea Pig Parenchymal Strip
| |
| **** | GPPS | Genetic Privacy Protection Systems
| |
| **** | GPPS | Glenmore Park Public School
| |
| **** | GPPS | Gereja Pantekosta Pusat Surabaya
| |
| **** | GPPS | Global Public Policy Summit
| |
| **** | GPPS | GWYNNE PARK PRIMARY SCHOOL
| |
| *** | GPPS | Governance Policy and Planning Services
| |
| *** | GPPS | General Practice Patient Survey
| |
| *** | GPPS | Grays Point Public School
| |
| *** | GPPS | Georgia Paintball Players Series
| |
| *** | GPPS | Greenway Park Public School
| |
| *** | GPPS | Geodätischer Postprocessing-Positionierungs-Service
| |
| *** | GPPS | Genetic Programming Problem Solver
| |
| *** | GPPS | Global Public Policy Symposium
| |
| *** | GPPS | Grosse Pointe Public Schools
| |
| *** | GPPS | General Plant Projects
| |
| ** | GPPS | General Purpose Poly Styrene
| |
| ** | GPPS | Great Plains Packaging Systems
| |