ATB
ATB serves as an acronym for various trade‑related and training entities, ranging from business associations and banks to governmental training and aviation test organizations.
Medical
Miscellaneous
Automated Ticketing and Boarding
American The Beautiful
Asked To Buy
Automated Torpedo Boat
Active Timed Battle
All Terrain Boarding
Atlanta Thorough Breds
Automated Topology Builder
Alberta Treasury Branches
Advanced Thermal Batteries
All Terrain Bikes
Around the Buoys
Approved Training Body
All Tobacco Burst
Community
Governmental
Advanced Training Base
Aviation Test Board
Asphalt Treated Base
All Terrain Bike
Active Time Battle
Active Time Bar
Across The Board
Articulated Tug and Barge
Anti-Tank Battalion
Advanced Technology Bomber
International
Academic & Science
Regional
Computing
Internet
Business
Association Tripartite Bourses
Accounting Terminology Bulletins
All Terrian Binoculars
Atrium Innovations Incorporated
Aged Trial Balance
Arab Tunisian Bank
Appellate Tax Board