| Name | Board Relationships | Title | Age |
| Gregory C. Case | 31 Relationships | Chief Executive Officer, President, Executive Director and Member of Executive Committee | 49 |
| Christa Davies | 6 Relationships | Chief Financial Officer and Executive Vice President | 40 |
| Eric Andersen | No Relationships | Chief Executive Officer of US Retail | -- |
| Chris Baudouin | No Relationships | Chief Executive Officer of Global Client Network | -- |
| Hristo Borissov | 14 Relationships | Chairman of Czech Republic & Slovakia and Chief Executive Officer of Czech Republic & Slovakia | -- |
| Peter Breitstone | 69 Relationships | Global Chief Executive Officer of Aon Environmental Services Group | 58 |
| Robert Brown | No Relationships | Chief Executive Officer of Aon Risk Solutions EMEA and Aon UK Limited | -- |
| Michael Bungert | No Relationships | Chief Executive Officer of Americas - Aon Benfield and Co-Chief Executive Officer of Aon Benfield | -- |
| Piyush Chaudhari | No Relationships | Chief Executive Officer of Aon Consulting EMEA | -- |
| Dominic Christian | No Relationships | Chief Executive Officer of International for Aon Benfield and Co-Chief Executive Officer of Aon Benfield | 51 |
| Alistair Connell | No Relationships | Chief Executive Officer of Aon Consulting UK | -- |
| Stephen Cross | No Relationships | Chief Executive Officer of Aon Global Risk Consulting | -- |
| Jose Carlos Macedo dos Santos | No Relationships | Chief Executive Officer of Aon Affinity - Brazil and President of Aon Affinity Latin America | -- |
| Kevin Garvin | No Relationships | Chief Executive of Aon Affinity Insurance Services | -- |
| Markus Hauswirth | No Relationships | Chief Executive of Aon Benfield's Switzerland Operation | -- |
| Kathryn Hayley | 54 Relationships | Co-Chief Executive Officer of Aon Consulting Inc | 53 |
| Onno Janssen | No Relationships | Chief Executive Officer of Aon Risk Solutions Central and Eastern Europe | -- |
| Ashim Khemani | 5 Relationships | Chief Executive Officer of Aon Consulting Canada | -- |
| Yvan Legris | No Relationships | Global Chief Executive Officer of Consulting - Aon Hewitt | 49 |
| Stephen P. McGill ACII | 24 Relationships | Group President, Member of Executive Committee, Chairman of Aon Risk Solutions, Chief Executive Officer of Aon Risk Solutions, Group President of Aon Risk Solutions and Group President of Aon Benfield | 54 |
| Warren Mula | 1 Relationships | Chief Executive Officer of Aon Broking & Specialty | -- |
| Peter Mullen | No Relationships | Chief Executive Officer of Global Risk Consulting's Captive and Insurance Management Operations | -- |
| Hamish Roberts | No Relationships | Chief Executive Officer of Aon Risk Solutions' Power Specialty and Global Practice Leader for Power Business | -- |
| Kristi A. Savacool | No Relationships | Chief Executive Officer Aon Hewitt | 53 |
| Jan-Oliver Thofern | No Relationships | Chief Executive Officer of Aon Benfield Germany | -- |
| Valentin Tuca | No Relationships | Chief Executive Officer of Insurance Broking Operations - Romania | -- |
| Douglas R. Wendt | 1 Relationships | Chief Executive Officer of Combined Insurance Company of America and President of Combined Insurance Company of America | 63 |
| Rob Woods | No Relationships | Chief Executive Officer of Aon Natural Resources & Construction | -- |
| Noel L. Dunn | No Relationships | President of Aon Risk Services (Holdings) of The Americas | -- |
| Kristin Adams | No Relationships | Managing Director of Aon Risk Solutions and Resident Sales Director of the Greater Atlanta Region - Aon Risk Solutions | -- |
| Joe Addison | No Relationships | Managing Director of Entertainment Practice Group | -- |
| Judy Bamberger | No Relationships | Senior Vice President of Business Development - Aon Risk Solutions | -- |
| Vincent Barrett | No Relationships | Managing Director of White Rock and Run-off Operations | -- |
| John Barrett | No Relationships | Resident Managing Director of Los Angeles Operations | 52 |
| Gregory J. Besio | 8 Relationships | Chief Human Resources Officer and Executive Vice President | 54 |
| Steve Betts | 23 Relationships | Global Chief Information Officer and Chief Information Officer of Aon Benfield | -- |
| David P. Bolger | 20 Relationships | Executive Vice President of Finance & Administration | 54 |
| Kenneth W. Bond | No Relationships | Senior Vice President | -- |
| James Boulton | No Relationships | Head of Transaction Liability Unit | -- |
| Bob Boyer | No Relationships | Senior Vice President and Central Region Practice Leader for Aon Hewitt | -- |
| Clint Cary | No Relationships | Senior Vice President | -- |
| Jeff Case | No Relationships | Senior Vice President | -- |
| Brian Casey | No Relationships | Managing Director of Merger & Acquisitions | -- |
| William M. Choate | No Relationships | Executive Vice President of Middle Market and Head of Risk Services' Southern Region | -- |
| Michael Anthony Conway | 11 Relationships | Senior Vice President and Senior Investment Officer | 64 |
| Kevann M. Cooke | No Relationships | Chief Governance Officer and Senior Vice President | -- |
| Maria Cumming | No Relationships | Senior Vice President of Accounting | -- |
| Dan D'alessandro | No Relationships | Regional Managing Director - Aon Risk Solutions | -- |
| Corbette S. Doyle | No Relationships | Chief Diversity Officer | -- |
| Clyde Ebanks | No Relationships | Chief Operating Officer of Global Client Network | -- |
| John English | No Relationships | Regional Managing Director of Europe the Middle East and Africa | -- |
| Tris Gabriel | No Relationships | Senior Vice President of Aon Healthcare | -- |
| Keith Goodenough | No Relationships | Co-Head of Agri-Fuels Risk Management Group | -- |
| Nancy Gray | 2 Relationships | Regional Managing Director of Americas | -- |
| Bobbie Gregg | No Relationships | Chief Compliance Officer and Vice President | -- |
| Herbert Jansse | No Relationships | Managing Director of Aon Grip Solutions | -- |
| Joaquin Pedruelo Jauregui | No Relationships | Managing Director of Aon Grip Solutions | -- |
| Paul Kaye | No Relationships | Head of Actuarial & Enterprise Risk Management | -- |
| Roy C. Keller | No Relationships | Senior Vice President of Global Real Estate | -- |
| Marcus Kim | No Relationships | Senior Vice President | -- |
| Karen Kissam | No Relationships | Senior Vice President of Employee Benefits | -- |
| Matthew C. Levin | 7 Relationships | Head of Global Strategy and Executive Vice President | 39 |
| Peter M. Lieb | No Relationships | Executive Vice President and General Counsel | 56 |
| Simon Martin | No Relationships | Head of Rating Agency Practice - EMEA & UK | -- |
| Laurel G. Meissner | No Relationships | Principal Accounting Officer, Senior Vice President and Global Controller | 54 |
| Michael Merlo | No Relationships | Executive Vice President | -- |
| Karen Mildenhall | No Relationships | Executive Vice President of Construction Services Group and Managing Director of Aon Risk Insurance Services - West | -- |
| Yohei Miyamoto | No Relationships | Senior Vice President of Aon Risk Solutions | -- |
| John Moskal | No Relationships | Executive Vice President - Aon Risk Solutions and Regional Sales Director - Aon Risk Solutions | -- |
| Janet Ng | No Relationships | Senior Vice President | -- |
| Michael O'Connell | No Relationships | Managing Director of US Financial Institutions Practice | -- |
| Michael J. O'Connor | No Relationships | Chief Operating Officer of Risk Solutions Businesses | 43 |
| Mark Oshima | No Relationships | Senior Vice President of Corporate Transactions Practice - Aon Consulting Worldwide | -- |
| Ram Padmanabhan | 2 Relationships | Chief Counsel of Corporate, Vice President and Corporate Secretary | -- |
| Vic Pannuzzo | No Relationships | Regional Managing Director of Asia-Pacific | -- |
| David Powell | No Relationships | Head of Professions for UK - Aon Risk Solutions | -- |
| Brad Richter | No Relationships | Co Head of Agri-Fuels Risk Management Group and Relationship Manager | -- |
| Gary Schmalenberger | No Relationships | Managing Director of National Property Practice & Risk Management Services | -- |
| Sim Segal | No Relationships | Managing Director of Global Risk Consulting | 47 |
| Philip A. Simone CPCU | No Relationships | Senior Vice President - Aon Risk Services of Southern California | -- |
| Patricia Smallsreed | No Relationships | Senior Vice President and Chicago Market Leader | -- |
| Marguerite Soeteman-Reijnen | No Relationships | Group Managing Director of Aon Grip Solutions For Europe, The Middle East and Africa | -- |
| Gary Sullivan | No Relationships | Senior Vice President of Corporate Communication | -- |
| Anka Taylor | No Relationships | Head of Transaction Liability Unit | -- |
| Laura Taylor | No Relationships | Managing Director and Head of US Enterprise Risk Management Practice | -- |
| Michael Toner | No Relationships | Managing Principal of Risk Services Americas | -- |
| Frank Skip Treco | No Relationships | Senior Vice President | -- |
| Henry Van Dellen | No Relationships | Senior Vice President and Minneapolis office Health & Welfare practice leader - Aon Consulting | -- |
| Maggie Westdale | No Relationships | Global Chief Operating Officer of Aon Benfield and Global Chief Financial Officer of Aon Benfield | -- |
| Kevin White | No Relationships | Chief Operating Officer of Aon Construction Services Group | -- |
| Bruce Wineman | No Relationships | Senior Managing Director of US and Canada - Global Client Network | -- |
| Michael Zuckerman | No Relationships | Senior Vice President of Aon Healthcare | -- |
