"That is because a flip tax, by definition, benefits the corporation at the expense of those shareholders who are leaving the corporation."

The corporation's general counsel, Donna Gregg, left the corporation this month.

Mr. Pack, who left the corporation in February 2006, said in an interview that the final series, with its diversity of voices, "vindicates the process."

That will leave the corporation with too many collieries on its hands and that would put privatization into doubt.

At that time, Mr. Wilber left the corporation.

While I enjoyed my work in the divisions, for the most part, frustrations and other job-related concerns prompted me to ask to leave the corporation twice.

I then began a campaign to leave the corporation which was going to culminate tomorrow morning when I officially resigned.

Kohli left the corporation in 1996 to begin working independently.

Mr. Tomlinson, who has now left the corporation, insisted he had "absolutely no contact" with White House partisans.

The organizational structure has been simplified with the termination of the trust, leaving the nonprofit corporation run by a Board of Directors.