Officers & Directors


Board of Directors

Mogens C. Bay
Chairman and
Chief Executive Officer
Valmont Industries, Inc.
Director Since 1993 


Glen Barton
Retired Chairman and
Chief Executive Officer
Caterpillar, Inc.
Director Since 2004

Kaj den Daas
Retired Executive Vice President
Philips Lighting, B.V. of the Netherlands
Director Since 2004


Dr. Stephen R. Lewis, Jr.
Chairman Columbia Funds
Director Since 2002

James B. Milliken
President, University of Nebraska
Director Since 2011


Daniel P. Neary

Chairman and
Chief Executive Officer
Mutual of Omaha
Director Since 2005 


Catherine J. Paglia
Director Enterprise Asset Management
Director Since 2012


Ambassador Clark T. Randt, Jr.
Former U.S. Ambassador to the
People's Republic of China
Director Since 2009

Walter Scott, Jr.

Chairman Level 3
Communications, Inc.
Director Since 1981

Kenneth E. Stinson
Lead Director

Chairman
Peter Kiewit Sons', Inc.
Director Since 1996 

Audit Committee
Walter Scott, Jr., Chairman
Kaj den Daas
Daniel P. Neary
Catherine J. Paglia

Human Resources Committee
Glen A Barton, Chairman
Dr. Stephen R. Lewis, Jr.
Daniel P. Neary
Ken Stinson 

Governance and Nominating
Committee

Dr. Stephen R. Lewis, Jr., Chairman
Glen A. Barton
Ambassador Clark T. Randt, Jr.

International Committee
Kaj den Daas, Chairman
Mogens C. Bay
Ambassador Clark T. Randt, Jr.
James B. Milliken