GTC

GTC may refer to:

Education

 * General Teaching Council (disambiguation)
 * Gateway Technical College, in Wisconsin, United States
 * Green Templeton College, Oxford, a constituent college of the University of Oxford
 * Greenville Technical College, in South Carolina, United States
 * Griffin Technical College, now part of Southern Crescent Technical College, in Georgia, United States
 * Gwinnett Technical College, in Georgia, United States
 * Government Tolaram College, in Narayanganj, Bangladesh

Science and medicine

 * Generalised tonic-clonic seizure
 * Gran Telescopio Canarias, a Spanish telescope
 * gigatonnes of carbon (GtC)

Technology

 * Game time card, in online gaming
 * Genome Therapeutics Corporation, a defunct American biotech company
 * GPU Technology Conference, an annual technical conference started by Nvidia in 2009
 * Opel GTC, a concept car
 * General Technologies Corp., a Canadian manufacturer of diagnostic and test equipment for vehicles

Telecommunications

 * Generic Token Card, in wireless and point-to-point communications
 * Grameen Telecom, a Bangladeshi telecommunications company
 * GTC Wireless, an American telecommunications company

Other uses

 * Gauhati Town Club, an Indian sports club
 * General Trade Company, a defunct Dano-Norwegian trading company
 * GeTai Challenge, abbreviated as GTC, a Singaporean reality singing competition for getai singers organised by MediaCorp
 * Girls' Training Corps, a former British girls' voluntary organisation
 * Going to California (TV series)
 * Good 'til cancelled, an investment order
 * Gran Turismo Concept, a video game
 * Grand Traverse County, in Michigan, United States
 * Grand Trunk Corporation, a Canadian National Railway subsidiary
 * Ground Training Competition, of the Royal Air Force
 * Grudge Training Center, a mixed martial arts training center in Colorado, United States
 * Ground Transportation Center, a transit center within an airport providing ground transportation, such as buses, trains, taxies, to the city
 * Guild of Television Camera Professionals an organisation for professional camera people