Ogilvy
Report by John Seifert
Worldwide chairman and chief executive officer
Y&R Group
Report by Peter Law-Gisiko
Chief executive officer
Y&R
Report by David Sable
Global chief executive officer
VML
Report by Jon Cook
Global chief executive officer
Wunderman
Report by Mark Read
Global chief executive officer
Burson-Marsteller
Report by Donald A. Baer
Worldwide chair and chief executive officer
Landor
Report by Lois Jacobs
Chief executive officer
Bravo
Report by Eric Hoyt
President and chief executive officer
Grey
Report by Jim Heekin
Chairman and chief executive officer
Commarco
Report by Frank-Michael Schmidt
Chief executive officer