Similar to エグゼクティブ・アドバイザー

Adviser

Chair (officer)

Secretary General of the Council of Europe

Director general

Sovereign

Chief operating officer

Chief strategy officer

Chief technology officer

Chief executive officer

Chief financial officer

Chief information officer

Chief knowledge officer

President (corporate title)

The World's Billionaires

List of billionaires (2005)

Forbes list of billionaires#2006 Top 10

Forbes list of billionaires (2007)