 |

|
| John W. Baird |
Life |
| Chairman of the Board |
1968 |
| Baird & Warner |
| |
| Stephen W. Baird |
Active |
| President and Chief Executive Officer |
2003 |
| Baird & Warner |
| |
| Anthony L. Barbato, M.D. |
Active |
| |
2000 |
| |
| Brenda C. Barnes |
Active |
| President and Chief Executive Officer |
2004 |
| Sara Lee Corporation |
| |
| Charles H. Barrow |
Life |
| Senior Advisor |
1981 |
| Howe Barnes Hoefer & Arnett |
| |
| Grace Barry |
Active |
| President |
2001 |
| The Economic Club of Chicago |
| |
| William C. Bartholomay |
Active |
| Vice Chairman |
1991 |
| Willis |
| |
| Warren L. Batts |
Life |
| Retired Chairman and Chief Executive Officer |
1985 |
| Premark International |
| |
| James W. Baumann |
NR |
| Former President and Chief Executive Officer |
1998 |
| Follet Higher Education Group |
| |
| Raymond C. Baumhart, S.J. |
Life |
| Consultant to Cardinal George |
1975 |
| Archdiocese of Chicago |
| |
| William L. Bax |
Active |
| Retired Managing Partner |
1998 |
| PricewaterhouseCoopers LLP |
| |
| J. Grant Beadle |
NR |
| Retired Chairman and Chief Executive Officer |
1981 |
| Union Special Corporation |
| |
| Ted A. Beattie |
Active |
| President and Chief Executive Officer |
2004 |
| John G. Shedd Aquarium |
| |
| Rich Beck |
Active |
| Executive Vice President |
2008 |
| PepsiCo Chicago |
| |
| Christopher B. Begley |
Active |
| Chairman and Chief Executive Officer |
2004 |
| Hospira, Inc. |
| |
| Wallace B. Behnke |
NR |
| Retired Vice Chairman |
1973 |
| Commonwealth Edison Company |
| |
| James A. Bell |
Active |
| Chief Financial Officer |
2005 |
| The Boeing Company |
| |
| Lee Phillip Bell |
NR |
| Co-Creator of Y & R and B & B |
1978 |
| Bell-Phillip Television Productions
Inc. |
| |
| Laurel G. Bellows |
Active |
| Principal |
2003 |
| Bellows and Bellows, P.C. |
| |
| Peter B. Bensinger |
Active |
| President and Chief Executive Officer |
1992 |
| Bensinger, DuPont & Associates |
| |
| Melvyn E. Bergstein |
Active |
| Chairman |
2001 |
| Diamond Management & Technology Consulting, Inc. |
| |
| Thomas L. Bernardin |
Active |
| Chairman and Chief Executive Officer |
2005 |
| Leo Burnett Worldwide. |
| |
| Carol L. Bernick |
Active |
| Executive Chairman of the Board |
2003 |
| Alberto - Culver Company |
| |
| David M. Bernick |
Active |
| Partner, Senior Member of the Firm Committee |
2000 |
| Kirkland & Ellis LLP |
| |
| Howard B. Bernick |
Active |
| President |
2000 |
| Alberto-Culver Company |
| |
| Henry B. Betts, M.D. |
Life |
| Past Medical Director, President and Chief Executive
Officer |
1979 |
| Rehabilitation Institute Foundation |
| |
| Henry S. Bienen |
Active |
| President |
1994 |
| Northwestern University |
| |
| The Honorable Rod Blagojevich |
Hon |
| Governor |
2003 |
| State of Illinois |
| |
| Edward McCormick Blair |
Life |
| Senior Director |
1955 |
| William Blair & Company, LLC |
| |
| David H. Blake |
Active |
| Publisher |
2002 |
| Crain's Chicago Business |
| |
| Philip D. Block, III |
Life |
| |
1991 |
| |
| Norman R. Bobins |
Active |
| |
1997 |
| |
| Charles K. Bobrinskoy |
Active |
| Vice Chairman |
2000 |
| Ariel Investments, LLC |
| |
| George H. Bodeen |
Life |
| |
1981 |
| |
| Laurence O. Booth |
Active |
| Chief Executive Officer |
1997 |
| Booth Hansen |
| |
| John L. Borling, (Major General, USAF, Ret.) |
Active |
| Chairman |
1997 |
| Performance Consulting Group |
| |
| Michael James Borman |
NR |
| Vice President |
1997 |
| W/W Software Sales |
| IBM |
| |
| James C. Borsum |
Active |
| Vice President and Partner |
2002 |
| A.T. Kearney, Inc. |
| |
| Marshall M. Bouton |
Active |
| President |
2002 |
| The Chicago Council on Global Affairs |
| |
| Charles M. Brennan, III |
NR |
| Retired Chairman |
1994 |
| The MYR Group Inc. |
| |
| William J. Brodsky |
Active |
| Chairman and Chief Executive Officer |
1988 |
| Chicago Board Options Exchange |
| |
| T. Kimball Brooker |
Active |
| President |
1985 |
| Barbara Oil Company |
| |
| K. Dane Brooksher |
NR |
| Retired Chairman of the Board and Chief Executive Officer |
1988 |
| Prologis |
| |
| Gregory Q. Brown |
Active |
| President and Co-Chief Executive Officer |
2008 |
| Motorola, Inc. |
| |
| Charles T. Brumback |
NR |
| Retired Chairman and Chief Executive Officer |
1982 |
| Tribune Company |
| |
| John H. Bryan |
Active |
| Retired Chairman and Chief Executive Officer |
1981 |
| Sara Lee Corporation |
| |
| John A. Buck |
Active |
| Chairman and Chief Executive Officer |
1998 |
| The John Buck Company |
| |
| George W. Buckley |
Active |
| Chairman and Chief Executive Officer |
2003 |
| Brunswick Corporation |
| |
| John L. Bucksbaum |
Active |
| Chairman and Chief Executive Officer |
2002 |
| General Growth Properties, Inc. |
| |
| Allan E. Bulley, Jr. |
Active |
| Chairman and Chief Executive Officer |
1993 |
| Bulley & Andrews, LLC |
| |
| Dean L. Buntrock |
Life |
| Chairman Emeritus |
1990 |
| Waste Management Inc. |
| |
| |