GMC

Global Machinery Company 
 GMC Electronic
 General Motors company
 GMC (otomotif)
 Game Maker Community
 General Medical Council
 Generalized Method of Cells
 Georgia Military College
 Giant Molecular Cloud
 Global Management Challenge
 Global Mission Church
 Goa Medical College
 Gomal Medical College
 Gospel Music Channel
 Grant Medical College
 Green Mountain College
 Guwahati Municipal Corporation