THE CORPORATE LIBRARY

Related Party Transactions and Outside Related Director Information

Navigant Consulting, Inc. (NCI)

3/27/2006 Proxy Information

Governor Thompson, one of our Directors, is Chairman of the law firm of Winston & Strawn. Winston & Strawn has provided us in the past and may provide us in the future with legal representation.

Our President and Chief Operating Officer, Julie Howard, has a sister who was employed prior to February 2006 by the Company as a manager. Ms. HowardÕs sisterÕs total compensation in 2005 was approximately $79,000.

3/28/2005 Proxy Information

Governor Thompson, one of our Directors, is Chairman of the law firm of Winston & Strawn. Winston & Strawn has provided us in the past and may provide us in the future with legal representation.

Our Executive Vice President and Chief Operating Officer, Julie Howard, has a sister, Lisa Johnson, who is employed by the Company as a manager. Her total compensation in 2004 was approximately $87,000.

3/25/2004 Proxy Information

Governor Thompson, one of our Directors, is Chairman of the law firm of Winston & Strawn. Winston & Strawn has provided in the past and may provide us in the future with legal representation

3/28/2003 Proxy Information

James R. Thompson, Jr., one of our directors, is Chairman of the law firm of Winston & Strawn. Winston & Strawn has provided in the past and may provide us in the future with legal representation.