Perhaps you are interested in the following logos.

ADT ADT vector
American Express American Express  vector
Art Collant Art Collant  vector
BELL ATLANTIC telefonia BELL ATLANTIC telefonia vector
YWCA YWCA vector
089 089 vector
3MP 3MP vector
AAL AAL vector
ABYC ABYC vector
ACS 716 ACS 716 vector
ATO 215 ATO 215 vector
ATP kids first ATP kids first vector
Acorsa Acorsa vector
AirTight AirTight vector
Alerta24 Alerta24 vector