The meaning of the Acronym ATO is...

ATO is

• Automatic Train Operation
• Air Traffic Operations Service
• Automatic Take Off
• Automatic Transmission Out

More Meanings For ATO:

• Agro Technologisch Onderzoek
• Asset Turnover
• Aquitaine Total Organico
• Approved Training Organization
• Assembled To Order
• Approved Time-Off
• Alternative Trade Organisation
• Atmos Energy Corporation
• Asset Turnover
• Alpha Tau Omega
• Are They On
• Assemble To Order
• Authority To Operate
• Air Tasking Order
• Air Target Officer

ATO is also in:

• Accounting
• Conferences
• Firms
• General
• International Business
• Media
• Military
• Non-Profit Organizations
• NYSE Symbols
• Security
• Stock Exchange
• Universities