What does AVZ stand for?

Aeroservice - Kazakhstan - FAA designator (FAAC)

AMVESCAP PLC - NYSE symbol

AMVESCAP PLC - London Stock Exchange symbol

AMVESCAP PLC ADS - NYSE symbol (SPSG)

Avascular Zone - Medicine (DMAA)

Aviance Inc., Salem, OR - Manufacturer code for watercraft hull identification number (USCG)

Avocet Ventures, Inc. - Vancouver Stock Exchange symbol