GBC
GBC may refer to:

Broadcasting
Gibraltar Broadcasting Corporation
Ghana Broadcasting Corporation
Granite Broadcasting, in the United States
Greek Business Channel, in Greece
Guyana Broadcasting Corporation

Education
George Brown College, in Toronto, Ontario, Canada
Goldey–Beacom College, in Wilmington, Delaware, United States
Government Barisal College, in Bangladesh
Great Basin College, in Elko, Nevada, United States

Religion
Garo Baptist Convention, in India and Bangladesh
Georgia Baptist Convention, in the American state of Georgia
Germantown Baptist Church, in Tennessee, United States

Other uses
Gambler's Book Shop / GBC Press, an American bookstore and publisher
Game Boy Color, a handheld game console
Game Boy Camera, a 1998 accessory for the Game Boy
GBC Asset Management, a Canadian investment management firm
Gender Balance Council, a federal entity in the United Arab Emirates
General Binding Corporation, an American office supplies manufacturer
Get Busy Committee, an American rap group
Gipuzkoa Basket Club, a Spanish professional basketball club
Global Business Coalition
GothBoiClique, an American emo rap collective
Greater Baltimore Committee, an American urban planning organization
Green Building Council, a type of environmental organization