AGS may refer to:
Organizations Businesses AGS Airports, owner of Aberdeen, Glasgow and Southampton airports AGS (motorcycle manufacturer), a motocross bicycle manufacturer AGS Entertainment, a film production company in India Alabama Great Southern Railroad, US Automobiles Gonfaronnaises Sportives, a defunct Formula 1 team
Educational institutions United Kingdom Aberdeen Grammar School, Scotland Acklam Grange School, Middlesbrough, England Adams' Grammar School, Newport, Shropshire, England Alcester Grammar School, Warwickshire, England Antrim Grammar School, County Antrim, Northern Ireland Aylesbury Grammar School, Buckinghamshire, England
Elsewhere Alaqsite'w Gitpu School, Listuguj, Quebec, Canada Alliance Graduate School, Quezon City, Philippines American Graduate School in Paris, France American Graduate School of International Relations and Diplomacy, Paris, France Arkansas Governor's School, Conway, Arkansas, U.S. Auckland Grammar School, New Zealand
Government and politics Alberta Geological Survey, Canada An Garda Síochána, the Irish police force Australian Government Solicitor
Societies Alpha Gamma Sigma (honor society) American Gem Society American Geographical Society American Geriatrics Society Atlantic Geoscience Society
Other organizations Alpha Gamma Sigma (fraternity)
Places Argyle Street railway station, Glasgow, Scotland Augusta Regional Airport in Augusta, Georgia, US
Science and technology Medicine Acute grass sickness, a horse disease Adrenogenital syndrome, resulting in hormone imbalance etc. Aicardi–Goutières syndrome, a rare genetic disorder with a variety of symptoms (neurological, development delays, skin rashes etc.) Alpha-gal syndrome, a meat allergy resulting from a tick bite
Military technology AGS-17, the Soviet-designed automatic grenade launcher AGS-30, successor of AGS-17 Advanced Gun System Airborne Ground Surveillance, a class of military airborne radar systems Alliance Ground Surveillance Armored Gun System, or the M8 Armored Gun System light tank Surveying ship (AGS), a US Navy hull classification symbol
Other uses in science and technology Accessory gonadal structures, secondary organs or tissues supporting a reproductive system Adventure Game Studio, a development tool for graphic adventure games AGS, product prefix used by models of the Game Boy Advance SP Alternating Gradient Synchrotron, a particle accelerator Annualized Geothermal Solar, a passive building heating technology Apollo Abort Guidance System, a backup computer providing abort capability on the Apollo Lunar Module Silver sulfide (Ag2S)
Other uses American Government Simulation, a government simulation game The Esimbi language (ISO 639-3 code asi)
See also Aggies (disambiguation)