Perhaps you are interested in the following logos.

AT&T AT&T vector
DELL DELL  vector
DELTA AIRLINES DELTA AIRLINES vector
Marriott Courtyard Marriott Courtyard  vector
PONTIAC 1 PONTIAC 1 vector
AAR AAR vector
ABTA W1061 ABTA W1061 vector
ACTV ACTV vector
AMP AMP vector
ANDERSON CONSULTING ANDERSON CONSULTING vector
ASV ASV vector
ATT ATT vector
Abis Abis vector
Alumil Alumil vector
Amey Amey vector