| Rank | Abbreviation | Meaning |
|---|
| ***** | GCSP | Generic Client Server Protocol
| |
| ***** | GCSP | Global Clinical Safety and Pharmacovigilance
| |
| **** | GCSP | Generic Context Sharing Protocol
| |
| **** | GCSP | Goblet Cell Serrated Polyp
| |
| **** | GCSP | Global Cluster Spread Profile
| |
| *** | GCSP | Gas and Coal Slurry Pipelines
| |
| *** | GCSP | Grand Challenge Scholars Program
| |
| *** | GCSP | Gin Chinese Shar Pei
| |
| ** | GCSP | Galway City Sports Partnership
| |
| * | GCSP | Glycine Cleavage System P protein
| |
| * | GCSP | Gentics Certified Solution Partner
| |
| * | GCSP | Gentics Certified Solution Provider
| |
| * | GCSP | Geomatics Canada Scholarship Program
| |
| * | GCSP | Gang Crime Suppression Program
| |
| * | GCSP | Generative Constraint Satisfaction Problem
| |
| * | GCSP | Gulf Coast Shipbuilding Partnership
| |
| * | GCSP | Goa Computers in Schools Project
| |
| * | GCSP | Guyana Coalition of Service Providers
| |
| * | GCSP | Generalized Conjugacy Search Problem
| |
| * | GCSP | Geneva Center for Security Policy
| |
| * | GCSP | glycine cleavage system protein
| |
| * | GCSP | Gloucestershire Community Safety Partnership
| |
| * | GCSP | Grand Canyon Star Party
| |
| * | GCSP | Global Commercial Security Practice
| |
| * | GCSP | Giant City State Park
| |