ATO
From Wikipedia, the free encyclopedia
ATO may stand for:
- Abort to Orbit, one of the Space Shuttle abort modes
- Air Training Officer, a former position at the United States Air Force Academy
- Air Traffic Organization, a FAA terminology
- Alpha Tau Omega, an American student fraternity
- Alternative Trading Organization (ATO) - a non-governmental organization focusing on Fair Trade exports from developing countries to developed countries.
- Ammunition Technical Officer, a designation in the British Armed Forces
- Atmos Energy Corporation's ticker symbol on the New York Stock Exchange
- Australian Taxation Office, the Australian government agency which collects taxes and enforces taxation legislation
- Authority To Operate
- Automatic Throw Over (Switch) - equipment which allows for the transfer of electric power from a normal line to an alternate line if the normal line has an outage.
- Automatic train operation
- Automatic Top Off System - for aquariums
- ATO Records, a record label
- Assisted take off
- Assemble To Order, see also configure-to-order
- The Amtrak station code for the railroad station at Atco, New Jersey.
- Allowed Time Off
- Antimony Tin Oxide
- Air Tasking Order (Air Force)
- Automotive Technology Organization
- A Twisted Outlook, a pop-culture website
Ato may mean:
- A cacodemon of the Enochian angels.
- Ato (阿藤), a Japanese surname.
- Ato, Yamaguchi – a Japanese town.
- Osman Ali Ato, a Somali warlord
- One of three 2002 FIFA World Cup mascots.

