ATC

ATC may refer to:

Organizations

Air Training Command, the predecessor to Air Education and Training Command in the United States Air Force
Air Training Corps, United Kingdom
Air Transport Command, a United States Army Air Force command during World War II
New Zealand Air Training Corps

Academy for Technology and the Classics, a charter school in Santa Fe, New Mexico
Advanced Technology College, a community college in Daytona Beach, Florida
Applied Technology College, one of several campuses in the Utah College of Applied Technology system

Altice (company), Luxembourg-based multinational telecoms company by Euronext stock symbol
American Technology Corporation, former name of LRAD Corporation, a sound technology company
American Thermoplastic Company, a United States plastics manufacturer
American Tobacco Campus, a former property of the American Tobacco Company in Duke North Carolina, US
American Tractor Corporation, a 1950 manufacturer of crawler tractors which merged into Case
American Truck Company
American-Turkish Council, a business association promoting U.S.-Turkish relations
Appalachian Trail Conservancy, a United States nonprofit organization
Applied Technology Council, a nonprofit founded in 1973 which studies the effects of hazards on the built environment
Aquarian Tabernacle Church, a Wiccan church founded in 1979
Argentina Televisora Color, former name of the television network TV Pública Digital (Canal 7)
ATC Automation, a United States automation and testing systems manufacturer
Atlanta Transit Company, former rail operator in Georgia, United States
Australian Telecommunications Corporation, formerly Australian Telecommunications Commission
Automobile and Touring Club for United Arab Emirates, a member of the Fédération Internationale de l'Automobile

Anatomical Therapeutic Chemical Classification System, a WHO drug classification system
Ancillary Terrestrial Component, a U.S. Federal Communications Commission-approved technique for using a network of cell-phone towers to supplement a Mobile Satellite Service
Anaplastic thyroid cancer, a form of thyroid cancer
UK Astronomy Technology Centre, based at the Royal Observatory in Edinburgh, Scotland, part of the Science and Technology Facilities Council
Athletic Trainer Certified, Healthcare Professional certified in Athletic training, which encompasses the prevention, diagnosis and intervention of emergency, acute and chronic medical conditions involving impairment, functional limitations and disabilities.

Advanced transportation controller, a standardization effort as part of the United States Department of Transportation's Intelligent transportation system
Air Tanzania Corporation, the former state-owned airline of Tanzania
All-terrain vehicle or all-terrain cycle, an off-road, 3-, 4-, or 6-wheel motorcycle-like vehicle
Automatic train control, a safety system for railways
Alvarado Transportation Center, an intermodal transit center in New Mexico
American Truck Corporation, a USA importer and/or assembler of Tatra and Kraz trucks.

Air traffic control, a service provided to aircraft by ground-based controllers
Air traffic controller, people who expedite and maintain a safe and orderly flow of air traffic in the global air traffic control system

Advanced Tactical Center, a family of software tools for computer games
Armacham Technology Corporation, a fictional technology developer in the video game F.E.A.R.
Artist trading cards, individual fine art miniatures
'Any to Come', a type of conditional bet; See Glossary of bets offered by UK bookmakers

All Things Considered, a news show on National Public Radio in the United States
Argentina Televisora Color, former name for Canal 7 Argentina
A Touch of Class (band), a pop music group from Germany (1998–2003)
Agreement on Textiles and Clothing, a World Trade Organization regulation for trade in textiles and garments
Audio Tele-Conference
ATC (belay device), a model of belaying device for rock climbing
Authorization to Carry, a permit issued in Canada to carry Restricted firearms and Prohibited handguns