Abbott
(Health care company)
ABC
(Television Network)
Abercrombie & Fitch
(American Casual wear retailer)
ABN AMRO
(Banking Service)
Absolut Vodka
(Beverage product)
AC DC
(Australian Rock Band)
AC MIlan
(Italian Football club)
Accenture
(Management consulting and Technology service)
Acer
Android
(Operating system for mobile device)
Atari
(Video games and Consumer electronics)