"When Sam steps into the prime decision-making role," said Timothy H. Callahan, a former chief executive of Equity Office, "no one is better able to be strategic.
"It is not a pretty picture in San Francisco right now," said Julie Bauer, chief executive of the office, who will become a managing partner at the Saatchi & Saatchi New York office.
They are Kevin Dundas, who will be chief executive of the office; Nik Studzinski, executive creative director; and Olivia Legere, head of account management.
He rose to co-chief executive of the office in 1994 and became president at BBDO North America in 1996.
Andrew White, the chief executive of the office of the Devon and Cornwall PCC, said: "This revelation is astounding and undermines the whole consultation process.
He succeeds Jack Rooney, who becomes chairman and chief executive of the office, which was recently awarded a major account by S. C. Johnson & Son.
Now, with the departure of Mr. Hammersley, Mr. Bernardin will become the chief executive of the office and relinquish his other titles.
Andrew White, chief executive of the office of Devon and Cornwall PCC, which has paid around £2,000 for the Acorn data, said: "The use of private data by the Home Office is clearly wrong.
Andrew White, chief executive of the office of Devon and Cornwall PCC, which has paid around £2,000 to access the data, said: "We believe it was the straw that broke the camel's back and the process has been wholly discredited".
Many had been threatening to vote the London exchange's top executives out of office at a shareholders meeting Thursday.
The island's nine-strong executive swore oaths of office in Corsican on a 1758 book, Justification of the Corsican Revolution, regarded as the bible of Corsican nationalism.
