English abbreviations from gec to gem
- 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 (Sepé Tiaraju Airport)
- GELA (Georgia Education Leadership Academy)
- GELOC (Geographic Location Code)
- GELONS (Gun Electronic Laying Optical Night Sight)
- GEM ((observing program) Galactic Emission Mapping)