Electrical and Scientific Apparatus
AMERITECH MOBILE COMMUNICATIONS, INC.
Electrical and Scientific Apparatus and 2 other
Insurance and Financial
Telecommunications
Advertising and Business
Education and Entertainment
SOUTHWESTERN BELL MOBILE SYSTEMS, INC.
PACTEL MOBILE ACCESS
NYNEX MOBILE COMMUNICATIONS COMPANY
NEWVECTOR COMMUNICATIONS, INC.
BELLSOUTH MOBILITY INC.
BELL ATLANTIC MOBILE SYSTEMS, INC.