ATG
ATG is an abbreviation for:
- Aachener TG , an athletics club in Aachen
- Drained weight of food
- Adenine, thymine, guanine , a start codon in the genetic code
- Advanced Technologies Group , former British airship manufacturer; see also Advanced Technologies Group AT-10
- Aggertal-Gymnasium Engelskirchen
- Allgemeine Transportanlagen-Gesellschaft mbH Leipzig, a company in the aircraft industry that has been part of the Flick Group since 1932
- AlpTransit Gotthard AG, subsidiary of SBB for the construction of a rail link in the Alps
- ATG Alster-Touristik GmbH , subsidiary of Hamburger Hochbahn AG for the operation of passenger shipping on the Alster
- ATG Autotransportlogistic GmbH , former subsidiary of Deutsche Bahn
- Antigua and Barbuda , ISO 3166 and country expert in shortwave broadcasting from the International Telecommunication Union
- Antithymocyte globulin , antibody
- Art Technology Group , software manufacturer for eCommerce software acquired by Oracle in 2010
- ATG (magazine) , Austrian magazine, formerly Auto Tankstelle Garage , Bohmann-Verlag
- Exchange gears , in vehicle sales ads
- Aviation Technology Group , manufacturer of the ATG Javelin aircraft
AT-G stands as an abbreviation for:
Supplementary customs declaration for "to customs warehouse", see customs clearance # document types
AtG is an abbreviation for:
- Partial retirement law , see Partial retirement # Promotion of partial retirement
- Atomic Energy Act (Germany) , legal basis for the use of nuclear energy and ionizing radiation in Germany
- Atomic Energy Act (Switzerland) , passed on the same day as the federal German Atomic Energy Act and has also regulated similar matters since it came into force on July 1, 1960
