Advertising and Business

Owner

BROADCAST DATA SYSTEMS LIMITED

May 9, 1995

Advertising and Business

Owner

BROADCAST DATA SYSTEMS LIMITED

May 23, 1995

Computer and Scientific

Owner

BROADCAST DATA SYSTEMS LIMITED

RECORDTRACK

Computer and Scientific

Owner

BROADCAST DATA SYSTEMS LIMITED

May 19, 1992
RADIOTRACK

Computer and Scientific

Owner

BROADCAST DATA SYSTEMS LIMITED

Feb 16, 1993