| GSF | Game System Freaks 
| Others |
| GSF | General Service Foundation
| Others |
| GSF | General Sport Flyer
| Others |
| GSF | General Support Forces
| Others |
| GSF | Generation Scaling Factor
| Others |
| GSF | Generic Sensor Format
| Others |
| GSF | Generic Speed Form
| Others |
| GSF | Genetic Service Facility
| Others |
| GSF | Genetic Susceptibility Factor
| Others |
| GSF | Genoa Social Forum
| Others |
| GSF | Genocide Survivors Foundation
| Others |
| GSF | Georgia Southern and Florida Railway
| Others |
| GSF | Georgia Southern and Florida Railway Company
| Others |
| GSF | Geotextile Sand Filter
| Others |
| GSF | German Swedish and French
| Others |
| GSF | German Swedish French
| Others |
| GSF | German Swiss and French
| Others |
| GSF | Ghost Script Default Font
| Others |
| GSF | Girls Schmirls Foundation
| Others |
| GSF | Girls Shmirls Foundation
| Others |
| GSF | Global Sanitation Fund
| Others |
| GSF | Global Schools Forum
| Others |
| GSF | Global Science Forum
| Others |
| GSF | Global Security Force
| Others |
| GSF | Global Seed Funds
| Others |
| GSF | Global Semiconductor Forum
| Others |
| GSF | Global Settlement Foundation
| Others |
| GSF | Global Shippers Forum
| Others |
| GSF | Global Shippers' Forum
| Others |
| GSF | Global Small Forged
| Others |
| GSF | Global Smile Foundation
| Others |
| GSF | Global SOF Foundation
| Others |
| GSF | Global Solutions Forum
| Others |
| GSF | Global Speakers Federation
| Others |
| GSF | Global Specialty Fulfillment
| Others |
| GSF | Global Spectral Forecast
| Others |
| GSF | Global Standard Food
| Others |
| GSF | Glucose Sucrose Fructose
| Others |
| GSF | Gnome Structured File
| Others |
| GSF | Go Self F***
| Others |
| GSF | God I am Sovereign I am Free
| Others |
| GSF | God Sovereign Free
| Others |
| GSF | God's Special Forces
| Others |
| GSF | Goes So Fast
| Others |
| GSF | Golden Silver Fish
| Others |
| GSF | Golden State Foods
| Others |
| GSF | Goldman Sachs Group
| Others |
| GSF | Goldreich Schubert Fricke
| Others |
| GSF | Good Sauger Fish
| Others |
| GSF | Google Science Fair
| Others |
| GSF | Google Services Framework
| Others |
| GSF | Google Shopping Feed
| Others |
| GSF | Gorkha Security Force
| Others |
| GSF | Government Superannuation Fund
| Others |
| GSF | Gradual Stability Frame
| Others |
| GSF | Graduate School of Finance
| Others |
| GSF | Graduate Student Fellow
| Others |
| GSF | Graduate Student Forum
| Others |
| GSF | Grand Santa Fe
| Others |
| GSF | Graphic Screen Fashion
| Others |
| GSF | Graphics Stream File
| Others |
| GSF | Grappling Striking Fitness
| Others |
| GSF | Gratuitous Statement of Fact
| Others |
| GSF | Greatness Smartness and Friendliness
| Others |
| GSF | Grid Solutions Framework
| Others |
| GSF | Griseofulvin
| Others |
| GSF | Gross Square Feet
| Others |
| GSF | Gross Square Footage
| Others |
| GSF | Ground System of the Future
| Others |
| GSF | Group Services France
| Others |
| GSF | Group Sex Fic
| Others |
| GSF | Grove Street Families
| Others |
| GSF | Growing Spine Foundation
| Others |
| GSF | Gti Spring Festival
| Others |
| GSF | Guar Seed Flour
| Others |
| GSF | Guaranteed Summer Funding
| Others |
| GSF | Gun and Shell Factory
| Company, Military, Defence, Weapon, Manufacturing |
| GSF | Gyro Scale Factor
| Others |
| GSF | Sean Fern
| Others |
| GSF | The Gwendolyn Strong Foundation
| Others |