March 02, 2015 7:51 PM ET

Professional Services

Company Overview of Duff & Phelps Corporation

Executive Profile

William J. Hannigan

Former Chairman of Sabre Holdings Corporation and Chief Executive Officer of Sabre Holdings Corporation, GetThere Inc.
AgeTotal Calculated CompensationThis person is connected to 0 Board Members in 0 different organizations across 7 different industries.



Mr. William J. Hannigan, also known as Bill served as the President of AT&T Corp., from December 2, 2003 to 2006 and also served as its Chief Operating Officer from January 2005 to 2006. Mr. Hannigan was responsible for AT&T's global network, engineering, operations, sales, marketing and the AT&T Labs. He served as the Chief Executive Officer of Sabre Holdings Corp., from 1999 to 2003 and also served as its President since 1999. He served as the Chief Executive Officer, ...

Corporate Headquarters

55 East 52nd Street
New York, New York 10055

United States

Phone: 212-871-2000
Fax: --

Board Members Memberships

Former Chairman of the Board
Former Chairman
Former Director and Chairman of Compensation Committee


University of Colorado–Boulder
Master's Degree
University of Colorado–Boulder

Other Affiliations

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