English abbreviations from gebco to gem
- GEBCO (General Bathymetric Chart of the Oceans)
- GEBI (Guiding Eyes for the Blind, Inc.)
- GEC (Ghana Enterprises Commission)
- GED (General Educational Development (high school equivalency credential in the U.S. and Canada))
- GEE (George Town Aerodrome)
- GEEA (Group for Energy Efficient Appliances)
- GEEDC (Gerald E. Eddy Discovery Center)
- GEEP (Geophysical Equipment Exploration Platform)
- GEF (Geva Airstrip)
- GEG (Spokane International Airport)
- GEI (Green Islands Airport)
- GEIT (Graphic Era Institute of Technology, Dehradun)
- GEL (Georgian lari (ISO 4217 currency code)||Gilbert and Ellice Islands (ISO 3166 trigram; obsolete 1977))
- GELA (Georgia Education Leadership Academy)
- GELOC (Geographic Location Code)
- GELONS (Gun Electronic Laying Optical Night Sight)
- GEM ((observing program) Galactic Emission Mapping)
