ATO

Acronym	Definition
ATO	Australian Taxation Office
ATO	Alpha Tau Omega
ATO	Air Traffic Organization (FAA)
ATO	Arab Towns Organization
ATO	Ambito Territoriale Ottimale (Italy)
ATO	Assemble To Order
ATO	Authority to Operate
ATO	Air Tasking Order
ATO	Atmos Energy Corporation (stock symbol)
ATO	Automatic Train Operation (for rail signaling systems)
ATO	Abort To Orbit (Shuttle)
ATO	Air Transportation Office (Philippines)
ATO	Advanced Technology Office (US DARPA)
ATO	Approval to Operate
ATO	Agency Tender Official (US Army)
ATO	Athens Ohio (airport code)
ATO	Air Traffic Operations
ATO	Army Technology Objective (formerly Science and Technology Objective)
ATO	Antimony Trioxide
ATO	Asset Turnover
ATO	Ammunition Technical Officer
ATO	Anti-Terrorism Officer
ATO	All Things Organic
ATO	Ankara Ticaret Odasi
ATO	After the Order (band)
ATO	Alternative Trading Organization (fair trade organization)
ATO	African Timber Organisation
ATO	Afloat Training Organization
ATO	Authorization to Offer
ATO	Assisted Takeoff
ATO	Administrative Time Off
ATO	Airport Ticket Office
ATO	Airborne Tactical Officer
ATO	Area Training Officer
ATO	Actual Time Over
ATO	Automatic Take Off (dairy industry)
ATO	Ankara Tabip Odasi
ATO	At Time of Order (purchasing)
ATO	Account Take Over
ATO	Assist the Officer Foundation (Dallas, Texas USA)
ATO	Automatic Turn-On
ATO	Alternative Treatment Order
ATO	Aircraft Transfer Order
ATO	Authorized Time Off
ATO	Antarctic Terminal Operations
ATO	Area of Tactical Operations
ATO	Afghanistan Theater of Operations
ATO	Air Tasking Officer
ATO	Administrative and Training Officer (Office of Emergency Preparedness)
ATO	Achilles Tendon Operation
ATO	Address (Complete) Time Out (Telcordia)
ATO	Analog Tandem Office
ATO	ATCCS Test Office
ATO	Atmosphere Over Pressure
ATO	Aviation Transportation Officer
ATO	Advanced Technology Offerings (OSF)
ATO	Advisory Title Officer
ATO	Authorized Task Order
ATO	Accredited Training Organisation
ATO	Austria Ticket Online