Perhaps you are interested in the following logos.

ACE ACE vector
Dolby surround Dolby surround  vector
IKEA IKEA vector
MAYFLOWER MAYFLOWER vector
SPALDING SPALDING vector
YWCA YWCA vector
1394 Trade Association 1394 Trade Association vector
AACC AACC vector
ACI 633 ACI 633 vector
AeroCool AeroCool vector
Allerslev UIF Allerslev UIF vector
Amek Amek vector
Ametek 98 Ametek 98 vector
Amplifon Amplifon vector
Aquatica Aquatica vector