<Page>
EXHIBIT 21
<Table>
Aon Corporation Delaware
Aon Foundation Illinois
Combined Specialty Group, Inc. Delaware
123 Newco, Inc. Delaware
1e Katharinastrase 29 Vermogensverwaltungsges mbH Germany
2e Katharinastrase 29 Vermogensverwaltungsges mbH Germany
A Morel & Cie Sa France
A. J. Norcott & Company (Holdings) Limited United Kingdom
A. J. Norcott & Partners (Northern) Limited United Kingdom
A.G.Y.C. Corretores de Seguros Lda. Portugal
A.H. Laseur B.V. Netherlands
A.H.E. Alexander Howden de Espana S.A. Spain
A.H.O.H. (Bermuda) Limited Bermuda
A/S Assurance Norway
AARE Corporation New York
ABS Insurance Agency Ltd. United Kingdom
ACGMGA Corp. Texas
ACN 004 192 394 Pty. Ltd. Australia
ACN 006 278 226 Australia
ACN 008 497 318 Australia
ACN 051 158 984 Australia
ACN 075 486 243 Australia
ACP Insurance Agency, Inc. Texas
Administradora Centurion Ltda Colombia
Admiseg SA Argentina
Advanced Risk Management Techniques, Inc. California
Affinity Insurance Services, Inc. Pennsylvania
Agencia Interoceanica de Subscripcion y Administracion S. A. Mexico
AGISA, S.A. Mexico
Agostini Insurance Brokers Ltd. Trinidad
Agricola Training Limited United Kingdom
Agricola Underwriting Limited United Kingdom
Agricola Underwriting Management Limited New Zealand
Agricola Underwriting Management Pty Ltd. Australia
Agricultural Risk Management (Pacific) Ltd New Zealand
Agricultural Risk Management Argentina S.A. Argentina
Agricultural Risk Management Chile Chile
Agricultural Risk Management Pty. Ltd. Australia
Agricultural Risk Management, Limited United Kingdom
Agte Gebruder GmbH Germany
AHG Far East Ltd. Hong Kong
Aidec Ciskei (Pty) Ltd. South Africa
Aidec Gazankulu (Pty) Limited South Africa
Aidec Kangwane (Pty) Limited South Africa
Aidec Kwandebele (Pty) Limited South Africa
Aidec Lebowa (Pty) Limited South Africa
Aidec M.I.B. North West (Pty) Limited South Africa
Aidec Venda (Pty) Limited South Africa
Air-Con Solution Ltd. Thailand
Aircrew Underwriting Agencies Ltd. United Kingdom
Airscope Insurance Services Limited United Kingdom
AIS Affinity Insurance Agency of New England, Inc. Massachusetts
AIS Affinity Insurance Agency, Inc. California
AIS Insurance Agency, Inc. Washington
AIS Management Corporation California
Alexander & Alexander Ltd (Thailand) Thailand
Alexander & Alexander (C.I.) Limited Guernsey
Alexander & Alexander (Hong Kong) Holdings Limited Hong Kong
Alexander & Alexander (Ireland) Limited Ireland
</Table>
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<Table>
Alexander & Alexander (Isle of Man) Limited United Kingdom
Alexander & Alexander (Malaysia) Sdn. Bhd. Malaysia
Alexander & Alexander (Thailand) Ltd. Thailand
Alexander & Alexander Asia Holdings Pte. Ltd. Singapore
Alexander & Alexander B.V. Netherlands
Alexander & Alexander Consultants S.A. France
Alexander & Alexander Corretores e Consultores de Seguros Lda. Portugal
Alexander & Alexander Europe Ltd. United Kingdom
Alexander & Alexander Far East Partners JV Hong Kong
Alexander & Alexander Galicia, S.A. Spain
Alexander & Alexander Group (Proprietary) Limited South Africa
Alexander & Alexander Holdings B.V. Netherlands
Alexander & Alexander Insurance Brokers Ltd. Poland Poland
Alexander & Alexander International Inc. Maryland
Alexander & Alexander Limited United Kingdom
Alexander & Alexander Ltd. Fiji
Alexander & Alexander Middle East Limited Bermuda
Alexander & Alexander of Colombia Ltda. Colombia
Alexander & Alexander of Kansas, Inc. Kansas
Alexander & Alexander of Missouri Inc. Missouri
Alexander & Alexander of Virginia, Inc. Virginia
Alexander & Alexander of Washington Inc. Washington
Alexander & Alexander Pte. Ltd. Singapore
Alexander & Alexander Risk Management Services Ltd. Taiwan
Alexander & Alexander Services (India) Pvt. Ltd. India
Alexander & Alexander Services Canada Inc. Canada
Alexander & Alexander Services UK Limited Scotland
Alexander & Alexander Trustee Jersey Ltd. Jersey
Alexander & Alexander U.K. Pension Trustees Ltd. United Kingdom
Alexander & Alexander, Inc. Oklahoma
Alexander & Davidson de Colombia LTDA. Colombia
Alexander Administration Services Ltd. Isle of Man
Alexander Clay United Kingdom
Alexander Clay Communications Limited United Kingdom
Alexander Consulting Groep B.V. Netherlands
Alexander Coyle Hamilton Ltd. Ireland
Alexander Financial Services Limited Scotland
Alexander Hellas E.P.E. Greece
Alexander Howden (Hellas) Ltd. Guernsey
Alexander Howden (Kazakhstan) Ltd. Kazakhstan
Alexander Howden Asia Pacific Ltd. United Kingdom
Alexander Howden de Espana Spain
Alexander Howden Del Peru S.A. Reinsurance Brokers Peru
Alexander Howden Energy & Partners Scandinavia Norway
Alexander Howden Far East Pte. Ltd. Singapore
Alexander Howden Financial Services Limited United Kingdom
Alexander Howden Group (Asia) Pte. Ltd. Singapore
Alexander Howden Group (Bermuda) Limited Bermuda
Alexander Howden Group Agency Management Limited UK
Alexander Howden Group Far East Ltd. Hong Kong
Alexander Howden Holdings Limited United Kingdom
Alexander Howden Insurance Services of Texas, Inc. Texas
Alexander Howden International Limited United Kingdom
Alexander Howden Leasing Ltd. United Kingdom
Alexander Howden Limited United Kingdom
Alexander Howden North America, Inc. Georgia
Alexander Howden North America, Inc. Massachusetts
Alexander Howden North America, Inc. New York
Alexander Howden North America, Inc. Ohio
</Table>
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<Table>
Alexander Howden North America, Inc. Texas
Alexander Howden Ossa De Colombia SA Colombia
Alexander Howden Previsionales y Personas Ltda. Colombia
Alexander Howden Reinsurance Intermediaries, Inc. New York
Alexander Howden UK Limited United Kingdom
Alexander Howden Underwriting Limited United Kingdom
Alexander Howden Y Asociados S.A. de C.V. Mexico
Alexander Insurance Managers (Barbados) Ltd. Barbados
Alexander Insurance Managers (Cayman) Ltd. Cayman Islands
Alexander Insurance Managers (Dublin) Ltd. Ireland
Alexander Insurance Managers (Guernsey) Ltd. Guernsey
Alexander Insurance Managers (Holdings) Ltd. Guernsey
Alexander Insurance Managers (Isle of Man) Ltd. Isle of Man
Alexander Insurance Managers (Jersey) Ltd. Jersey
Alexander Insurance Managers (Luxembourg) S.A. Luxembourg
Alexander Insurance Managers Ltd. Bermuda
Alexander Insurance Managers N.V. Netherland Antilles
Alexander Lippo (Hong Kong) Ltd. Hong Kong
Alexander PFV (Proprietary) Limited South Africa
Alexander R.M.C. Brown Partners Ltd. Australia
Alexander Reinsurance Intermediaries, Inc. New York
Alexander Services, Inc. Illinois
Alexander Stenhouse & Partners Limited Scotland
Alexander Stenhouse Australia Holdings Ltd. Australia
Alexander Stenhouse Belgium International Belgium
Alexander Stenhouse Limited United Kingdom
Alexander Stenhouse Magee Limited Ireland
Alexander Stenhouse Management Services Ltd. Scotland
Alexander Stenhouse Risk Management S.A. Spain
Alexander Underwriting Agencies Limited Bermuda
Alexander Underwriting Services Limited United Kingdom
Alexander, Ayling, Barrios & Cia, S.A. Argentina
Algemeen Asurantiekantoor van 1863 Justin van de Port bv Netherlands
Allen Insurance Associates, Inc. California
Alternative Market Operations (Aust) Pty. Ltd. Australia
AMC Worldwide Limited United Kingdom
American Insurance Services Corp. Texas
American Risk Management Corp. Ohio
American Special Risk Insurance Company Delaware
Anchor Reinsurance Company, Ltd. Bermuda
Anchor Underwriting Managers, Ltd. Bermuda
Anderson and Anderson Insurance Brokers, Inc. California
Anderson and Anderson of Los Angeles Insurance Brokers, Inc. California
Anderson and Anderson of Orange County Insurance Brokers, Inc. California
Anderson and Anderson/Benefits Insurance Brokers, Inc. California
Andes Global Ltd. Brit. Virgin Islands
Anglo-Swiss Reinsurance Brokers Ltd. Switzerland
Anistics Ltd. United Kingdom
ANR Engineering Limited United Kingdom
Anscor Insurance Brokers Inc. Philippines
Aon (Bermuda) Ltd. Bermuda
Aon (Panama) Ltd. S.A. Panama
Aon 99 Limited United Kingdom
Aon Acquisition Corporation of New Jersey New Jersey
Aon Adjudication Services Limited United Kingdom
Aon Administration Inc. Delaware
Aon Administrative Services (Phils.) Corp. Philippines
Aon Administrative Services Corp. California
Aon Advisors (UK) Limited United Kingdom
</Table>
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<Table>
Aon Advisors, Inc. Virginia
Aon Affinity do Brasil Servicos e Corretora de Seguros S/C Ltda. Brazil
Aon Aisa Ltd. Hong Kong
Aon Alexander & Alexander nv Belgium
Aon Alexander Clay Limited United Kingdom
Aon Alexander Limited United Kingdom
Aon Andueza Nikols, Corredores de Seguros S.A. Chile
Aon Annuity Group, Inc. Texas
Aon Antillen nv Netherland Antilles
Aon Artscope Kunstversicherungsmakler GmbH Germany
Aon Aruba nv Netherland Antilles
Aon Asia Insurance Services bv Netherlands
Aon Assurances Credit SA France
Aon Aviation, Inc. Illinois
Aon Bain Hogg Limited United Kingdom
Aon Belgium nv Belgium
Aon Benefit Services, Inc. Massachusetts
Aon Benefits Insurance Brokers (Singapore) Pte. Ltd. Singapore
Aon BEP Inc. Quebec
Aon Brasil Resseguros Ltda. Brazil
Aon Brazil Corretores de Seguros Ltda. Brazil
Aon Broker Services, Inc. Illinois
Aon Broking Services S.A. Argentina
Aon Canada Inc. Canada
Aon Capital Markets Limited United Kingdom
Aon Capital Partners, Inc. Delaware
Aon Captive Management, Ltd. U.S. Virgin Islands
Aon Captive Services (Nederland) bv Netherlands
Aon Captive Services Antilles nv Netherland Antilles
Aon Captive Services Aruba nv Netherland Antilles
Aon Centurion S.A. Corredores de Seguros Colombia
Aon Ceska republika spol. s.r.o. Czech Republic
Aon Club Shopper Limited United Kingdom
Aon Commercial Risks Hong Kong Ltd. Hong Kong
Aon Communications, Inc. Delaware
Aon Conseil et Courtage France
Aon Conseil, Assurances de Personnes SA France
Aon Consulting & Insurance Services California
Aon Consulting (Malaysia) Sdn Bhd. Malaysia
Aon Consulting Agency, Inc. Texas
Aon Consulting Belgium SA Belgium
Aon Consulting Chile Limitada Chile
Aon Consulting Compensation & Benefits Limited United Kingdom
Aon Consulting Consultores de Seguros Ltda. Brazil
Aon Consulting Financial Services Limited United Kingdom
Aon Consulting Financial Services Limited United Kingdom
Aon Consulting GmbH Germany
Aon Consulting Group Limited United Kingdom
Aon Consulting Hong Kong Ltd. Hong Kong
Aon Consulting Inc. Canada
Aon Consulting Limited United Kingdom
Aon Consulting Nederland cv Netherlands
Aon Consulting New Zealand Ltd. New Zealand
Aon Consulting Pty Limited Australia
Aon Consulting S.A. Colombia
Aon Consulting South Africa (Pty) Ltd. South Africa
Aon Consulting Thailand Ltd. Thailand
Aon Consulting Worldwide, Inc. Maryland
Aon Consulting, Inc. Florida
</Table>
<Page>
<Table>
Aon Consulting, Inc. New Jersey
Aon Consulting, Inc. New York
Aon Consulting, Inc. Ohio
Aon Consulting, Inc. Texas
Aon Consulting, Inc. of Arizona Arizona
Aon Consulting, Inc. of New Jersey Delaware
Aon Consulting, Limited Quebec
Aon Corporation Australia Ltd. Australia
Aon Denmark A/S Denmark
Aon Direct Group Inc. Canada
Aon Eesti AS Estonia
Aon Employee Risk Solutions Limited United Kingdom
Aon Entertainment Risk Services Limited United Kingdom
Aon Fiduciary Counselors Inc. Delaware
Aon Finance Limited United Kingdom
Aon Financial Advisor Services Pty. Limited Australia
Aon Financial Planning & Protection Pty. Ltd. Australia
Aon Financial Planning Ltd. Australia
Aon Financial Products, Inc. Delaware
Aon Financial Services Australia Holdings Limited Australia
Aon Financial Services Australia Limited Australia
Aon Financial Services Group of Colorado, Inc. Colorado
Aon Financial Services Group of New York, Inc. New York
Aon Financial Services Group, Inc. California
Aon Financial Services Group, Inc. Illinois
Aon Financial Services Group, Inc. Pennsylvania
Aon Financial Services Group, Inc. Texas
Aon Financial Services Limited United Kingdom
Aon Financial Services, Inc. Delaware
Aon Finland OY Finland
Aon Forfaiting Limited United Kingdom
Aon France S.A. France
Aon General Agency, Inc. Texas
Aon General Consulting Ltda. Brazil
Aon GGI Acquisition Corporation, Inc. Texas
Aon Gil y Carvajal Correduria de Seguros, SA Spain
Aon Gil y Carvajal Flotas, SA Spain
Aon Gil y Carvajal Portugal - Corretores de Seguros SA Portugal
Aon Global Risk Consultants Limited United Kingdom
Aon Global Services Inc. Ontario
Aon Grieg AS Norway
Aon Grieg P&I AS Norway
Aon Groep Nederland bv Netherlands
Aon Group Australia Limited (Australia) Australia
Aon Group Corretagem, Administracao e Consultoria de Seguros Ltda UK
Aon Group Ecuador S.A. Intermediaria de Reaseguros Ecuador
Aon Group Limited de Argentina S.A. Argentina
Aon Group Limited de Mexico, Intermediario de Reaseguro, S.A. de C.V. Mexico
Aon Group Ltd. Peru S.A. Peru
Aon Group New Zealand Ltd. New Zealand
Aon Group Nominee Pty. Ltd. Australia
Aon Group Venezuela, Corretaje de Reaseguro, C.A. Venezuela
Aon Group, Inc. Maryland
Aon Hamond & Regine, Inc. New York
Aon Hazard Limited United Kingdom
Aon Health Services Inc. Texas
Aon Healthcare Alliance Limited United Kingdom
Aon Healthcare Insurance Services of Arizona, Inc. Arizona
Aon Healthcare Insurance Services, Inc. California
</Table>
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<Table>
Aon Hellas A.E. Greece
Aon Holdings Antillen nv Netherland Antilles
Aon Holdings Australia Ltd. Australia
Aon Holdings Belgium SA Belgium
Aon Holdings bv Netherlands
Aon Holdings Hong Kong Limited Hong Kong
Aon Holdings International BV Netherlands
Aon Holdings New Zealand Ltd. New Zealand
Aon Home Warranty Services, Inc. Delaware
Aon Hudig Groningen bv Netherlands
Aon Hudig Hengelo bv Netherlands
Aon Hudig Nijmegen bv Netherlands
Aon Hudig Noordwijk bv Netherlands
Aon Hudig Tilburg bv Netherlands
Aon Hudig Venlo bv Netherlands
Aon Hudig-Schreinemacher vof Netherlands
Aon India Limited United Kingdom
Aon Innovative Solutions, Inc. Missouri
Aon Insurance Agencies Pte Ltd Singapore
Aon Insurance Management Agencies (Hong Kong) Ltd. Hong Kong
Aon Insurance Management Services - Virgin Islands, Inc. U.S. Virgin Islands
Aon Insurance Managers (Antilles) nv Netherland Antilles
Aon Insurance Managers (Bermuda) Ltd. Bermuda
Aon Insurance Managers (Singapore) Pte. Ltd. Singapore
Aon Insurance Managers (USA) Inc. Vermont
Aon Insurance Micronesia (Guam) Inc. Guam
Aon Insurance Services California
Aon Insurance Services, Inc. Pennsylvania
Aon Intermediaries (Bermuda) Ltd. Bermuda
Aon Intermediaries Limited United Kingdom
Aon International bv Netherlands
Aon Investment Consulting Inc. Florida
Aon Investor Strategies, Inc. Delaware
Aon Italia SpA Italy
Aon Jauch & Hubener Consulting GmbH Germany
Aon Jauch & Hubener GmbH Germany
Aon Jauch & Hubener Holdings Gmbh Germany
Aon Jauch & Hubener Privates Vorsorgemanagement GmbH Germany
Aon Jauch & Hubener Versicherungsconsulting Ges. mbH Austria
Aon Jauch & Hubener Verwaltungs- GmbH Germany
Aon Korea, Inc. Korea
Aon Life Agency of Texas, Inc. Texas
Aon Lumley Consulting (Pty) Ltd. South Africa
Aon Lumley South Africa (Pty) Ltd. South Africa
Aon Magyarorszag Alkusz Kft. Hungary
Aon makelaars in assurantien bv Netherlands
Aon Malawi Ltd. Malawi
Aon Malta Ltd. Malta
Aon Middle East United Arab Emirates
Aon Minet Insurance Brokers Ltd. Kenya
Aon Minet Ltd. New Zealand
Aon Mozambique Ltd. Mozambique
Aon Natural Resources Asia Ltd. Labuan
Aon Natural Resources South Africa (Pty) LTd. South Africa
Aon Nederland cv Netherlands
Aon Netherlands b.v. Netherlands
Aon New Jersey Holding Corporation New Jersey
Aon Nikols Adriatica Srl Italy
Aon Nikols bv Netherlands
</Table>
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<Table>
Aon Nikols Chile bv Netherlands
Aon Nikols Colombia Holdings SA Colombia
Aon Nikols International Sarl. Brit. Virgin Islands
Aon Nikols International Sarl. Luxembourg
Aon Nikols Latin America bv Netherlands
Aon Nikols N.E. SpA Italy
Aon Nikols NBB Srl Italy
Aon Nikols Srl Italy
Aon Nikols Torino Srl. Italy
Aon Nominees Limited United Kingdom
Aon Ossa Limitada, Corredores de Reaseguros Colombia
Aon Overseas Holdings Limited United Kingdom
Aon OWA Insurance Services GmbH & Co. Germany
Aon OWA Verwaltungs GmbH Germany
Aon Parizeau Inc. Canada
Aon Partnership Limited United Kingdom
Aon Pension Trustees Limited United Kingdom
Aon PHI Acquisition Corporation of California California
Aon Polska sp.z.o.o. Poland
Aon PPIB Acquisition Corporation California
Aon Previsonals y Personas Ltda, Corredores de Reaseguros y Consultores Colombia
Aon Private Client Insurance Agency, Inc. Illinois
Aon Private Risk Management Insurance Agency, Inc. Illinois
Aon Properties Limited United Kingdom
Aon Pyramid International Limited United Kingdom
Aon Re (Thailand) Ltd. Thailand
Aon Re Africa (Pty) Ltd. South Africa
Aon Re Belgium nv Belgium
Aon Re Canada Inc. Canada
Aon Re China Ltd. Hong Kong
Aon Re Iberia SA Spain
Aon Re Inc. Illinois
Aon Re Italia S.p.A. Italy
Aon Re Latinoamericana, S.A. Mexico
Aon Re Netherlands cv Netherlands
Aon Re Non-Marine Limited United Kingdom
Aon Re Panama, S.A. Panama
Aon Re Special Risks Limited United Kingdom
Aon Re UK Limited United Kingdom
Aon Re Worldwide, Inc. Delaware
Aon Real Estate Services, Inc. New York
Aon Realty Services, Inc. Pennsylvania
Aon Reed Stenhouse Inc. Canada
Aon Reinsurance Australia Limited (Australia) Australia
Aon Reinsurance Brokers Asia Pte Ltd. Singapore
Aon Risconcept Inc. Canada
Aon Risk Consultants (Bermuda ) Ltd. Bermuda
Aon Risk Consultants (Europe) Limited United Kingdom
Aon Risk Consultants bv Netherlands
Aon Risk Consultants, Inc. Illinois
Aon Risk Management Services Italia srl. Italy
Aon Risk Managers, Inc. Illinois
Aon Risk Resources Insurance Agency, Inc. Illinois
Aon Risk Resources Limited United Kingdom
Aon Risk Resources, Inc. Delaware
Aon Risk Services (Barbados) Ltd. Barbados
Aon Risk Services (Cayman) Ltd. Cayman Islands
Aon Risk Services (Chile) S.A. Chile
Aon Risk Services (Europe) S.A. Luxembourg
</Table>
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<Table>
Aon Risk Services (Fiji) Ltd. Fiji
Aon Risk Services (Holdings) of Latin America, Inc. Delaware
Aon Risk Services (Holdings) of the Americas, Inc. Illinois
Aon Risk Services (Ireland) Limited Ireland
Aon Risk Services (Solomon Islands) Ltd. Australia
Aon Risk Services (Thailand) Ltd. Thailand
Aon Risk Services (Vanuatu) Ltd. Vanuatu
Aon Risk Services (Western Samoa) Ltd. American Samoa
Aon Risk Services Agente de Seguros y de Fianzas, S.A. de C.V. Mexico
Aon Risk Services Argentina SA Argentina
Aon Risk Services Australia Ltd. Australia
Aon Risk Services Canada Inc. Canada
Aon Risk Services Companies, Inc. Maryland
Aon Risk Services Do Brazil Corretores de Seguros Ltda. Brazil
Aon Risk Services Holdings (Chile) Ltda. Chile
Aon Risk Services Holdings UK Limited United Kingdom
Aon Risk Services Hong Kong Ltd. Hong Kong
Aon Risk Services International (Holdings) Inc. Delaware
Aon Risk Services International Limited United Kingdom
Aon Risk Services Japan Ltd. Japan
Aon Risk Services Limited United Kingdom
Aon Risk Services New Zealand Ltd. United Kingdom
Aon Risk Services New Zealand Pty. Ltd. New Zealand
Aon Risk Services of Missouri, Inc. Missouri
Aon Risk Services of Texas, Inc. Texas
Aon Risk Services PNG Pty. Ltd. Papau New Guinea
Aon Risk Services Singapore (Insurance Brokers) Pte. Ltd. Singapore
Aon Risk Services Solomon Islands Ltd. Solomon Islands
Aon Risk Services Taiwan Ltd. Taiwan
Aon Risk Services UK Limited United Kingdom
Aon Risk Services, Inc. of Arizona Arizona
Aon Risk Services, Inc. of Arkansas Arkansas
Aon Risk Services, Inc. of Central California Insurance Services California
Aon Risk Services, Inc. of Colorado Colorado
Aon Risk Services, Inc. of Connecticut Connecticut
Aon Risk Services, Inc. of Florida Florida
Aon Risk Services, Inc. of Georgia Georgia
Aon Risk Services, Inc. of Hawaii Hawaii
Aon Risk Services, Inc. of Idaho Idaho
Aon Risk Services, Inc. of Illinois Illinois
Aon Risk Services, Inc. of Indiana Indiana
Aon Risk Services, Inc. of Kansas Kansas
Aon Risk Services, Inc. of Kentucky Kentucky
Aon Risk Services, Inc. of Louisiana Louisiana
Aon Risk Services, Inc. of Maryland Maryland
Aon Risk Services, Inc. of Massachusetts Massachusetts
Aon Risk Services, Inc. of Michigan Michigan
Aon Risk Services, Inc. of Minnesota Minnesota
Aon Risk Services, Inc. of Montana Montana
Aon Risk Services, Inc. of Nebraska Nebraska
Aon Risk Services, Inc. of Nevada Nevada
Aon Risk Services, Inc. of New Jersey New Jersey
Aon Risk Services, Inc. of New Mexico New Mexico
Aon Risk Services, Inc. of New York New York
Aon Risk Services, Inc. of Northern California Insurance Services California
Aon Risk Services, Inc. of Ohio Ohio
Aon Risk Services, Inc. of Oklahoma Oklahoma
Aon Risk Services, Inc. of Oregon Oregon
Aon Risk Services, Inc. of Pennsylvania Pennsylvania
</Table>
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<Table>
Aon Risk Services, Inc. of Rhode Island Rhode Island
Aon Risk Services, Inc. of Southern California Insurance Services California
Aon Risk Services, Inc. of Tennessee Tennessee
Aon Risk Services, Inc. of the Carolinas North Carolina
Aon Risk Services, Inc. of Utah Utah
Aon Risk Services, Inc. of Virginia Virginia
Aon Risk Services, Inc. of Washington Washington
Aon Risk Services, Inc. of Washington, D.C. District of Columbia
Aon Risk Services, Inc. of Washington, D.C. District of Columbia
Aon Risk Services, Inc. of Wisconsin Wisconsin
Aon Risk Services, Inc. of Wyoming Wyoming
Aon Risk Services, Inc. U.S.A. New York
Aon Risk Technologies, Inc. Delaware
Aon S.G.C.A. SA France
Aon Saudi Arabia E.C. Bahrain
Aon Securities Corporation New York
Aon Select Limited United Kingdom
Aon Service Corporation Illinois
Aon Services Group Limited United Kingdom
Aon Services Group of Tennessee, Inc. Tennessee
Aon Services Group, Inc. Delaware
Aon Sigorta Brokerlik ve Musavirlik AS Turkey
Aon Slovensko spol.s r.o. Slovak Republic
Aon Solutions, Inc. Delaware
Aon South Africa (Pty) Ltd. South Africa
Aon Southern Europe b.v. Netherlands
Aon Space SA France
Aon Space, Inc. District of Columbia
Aon Special Risk Resources Limited United Kingdom
Aon Special Risk Resources, Inc. Delaware
Aon Special Risks, Inc. Illinois
Aon Specialty Re, Inc. Illinois
Aon Stockholm AB Sweden
Aon Superannuation Pty Limited Australia
Aon Suretravel Limited United Kingdom
Aon Surety & Guarantee Limited United Kingdom
Aon Sweden AB Sweden
Aon Tanzania Ltd. Tanzania
Aon Technical Insurance Services, Inc. Illinois
Aon Trade Credit Insurance Brokers S.r.l. Italy
Aon Trade Credit Insurance Services, Inc. California
Aon Trade Credit Limited United Kingdom
Aon Trade Credit, Inc. Illinois
Aon Trade Credit, Inc. New York
Aon Trust Corporation Limited United Kingdom
Aon UK Limited United Kingdom
Aon UK Trustees Limited United Kingdom
Aon Underwriting Agencies (Hong Kong) Ltd. Hong Kong
Aon Vietnam Vietnam
Aon WACUS Kreditversicherungsmakler GmbH & Co. KG Germany
Aon WACUS Verwaltungs GmbH Germany
Aon Warranty Group Limited (UK) United Kingdom
Aon Warranty Group, Inc. Illinois
Aon Warranty Korea, Inc. Korea
Aon Warranty Services de Mexico S.A. de C.V. Mexico
Aon Warranty Services do Brasil Ltda. Brazil
Aon Warranty Services, Inc. Illinois
Aon Wealth Management Inc. Canada
Aon/Albert G. Ruben Company (New York) Inc. New York
</Table>
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<Table>
Aon/Albert G. Ruben Insurance Services, Inc. California
Aon/Brockinton Agency of Texas, Inc. Texas
Aon-Baoviet Inchcape Insurance Services Limited Vietnam
Aongyc - Resseguros e Consultores de Seguros, Lda Portugal
Aon-Lihou-Uzbekinsurance Limited Uzbekistan
AonLine Services, Inc. Illinois
AOPA Insurance Agency, Inc. Maryland
AOPA Insurance Agency, Inc. Texas
APAC (Alliance Pour l'Assurance Credit) Sarl France
Aporia Leasing Limited United Kingdom
APS International Limited United Kingdom
APS Life & Pensions Limited United Kingdom
Argenbroker Buenos Aires Argentina
ARM COVERAGE INC. New York
ARM International Corp. New York
ARM International Insurance Agency Corp. Ohio
ARMRISK Corp. New Jersey
ARMRISK CORP. (NY) New York
ARS (PNG) Ltd. Australia
ARS Holdings, Inc. Louisiana
Artemis Securities Ltd. Guernsey
Artscope Insurance Services Limited United Kingdom
Artscope International Insurance Services Limited United Kingdom
Ascom Nijmegen B.V. Netherlands
ASCOMIN S.A. Belgium
Asesores y Corredores De Seguros, S.A. Republica Dominica
Asharo bv Netherlands
Asian American Finance Limited Bermuda
Asian Reinsurance Underwriters Limited Hong Kong
Assekurazkontor fur Industrie und Verkehr GmbH Germany
Assessment Solutions Incorporated New York
Asset Security Managers Limited United Kingdom
Assidoge Srl Italy
Associated Brokers International Zimbabwe
Associated Fund Adminstrators Botswana (Pty) Limited Botswana
Associated Ins. Broker of Botswana Botswana
Associates Dealer Group of Bellevue, Washington, Inc. Washington
Assurance et Courtages Reunis pour la Gestion - ACR Gestion SAS France
Assurantie Groep Langeveldt c.v. Netherlands
Atlanta International Insurance Company New York
Attorneys' Advantage Insurance Agency, Inc. Illinois
Auto Insurance Specialists - Bay Area, Inc. California
Auto Insurance Specialists - Inland Empire, Inc. California
Auto Insurance Specialists - Long Beach, Inc. California
Auto Insurance Specialists - Los Angeles, Inc. California
Auto Insurance Specialists - Newport, Inc. California
Auto Insurance Specialists - San Gabriel Valley, Inc. California
Auto Insurance Specialists - Santa Monica, Inc. California
Auto Insurance Specialists - Valley, Inc. California
Auto Insurance Specialists, Incorporated California
Automotive Insurance Agency, Inc. Texas
Automotive Insurance Purchasing Group, Inc. Texas
Automotive Warranty Services of Florida, Inc. Florida
Automotive Warranty Services, Inc. Delaware
AV Agrar Versicherungsdienst GmbH Germany
Ayala Aon Insurance Brokers, Inc. Philippines
Ayala-Bain Insurance Company Philippines
B E P International (Canada) Holding Inc. Canada
B E P International Corp. New Jersey
</Table>
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<Table>
B E P International Holding Inc. Canada
B E P International US Inc. Delaware
B.L. Carnie Hogg Robinson Ltd. United Kingdom
B.N.H. Group Ltd. United Kingdom
B.V. Assurantiekantoor Langeveldt-Schroder Netherlands
Bailiwick Consultancy & Management Co. Ltd. Guernsey
Bain Clarkson (UK) Limited United Kingdom
Bain Clarkson Consulting AB Sweden
Bain Clarkson Forsakringskonsult AB, Stockholm Sweden
Bain Clarkson Limited United Kingdom
Bain Clarkson Members Underwriting Agency Ltd. United Kingdom
Bain Clarkson R.B. Ltd. United Kingdom
Bain Clarkson Underwriting Management Ltd. United Kingdom
Bain Dawes (London) Ltd. United Kingdom
Bain Dawes Services Ltd. United Kingdom
Bain Hogg Australia (Holdings) Ltd. Australia
Bain Hogg Australia Investments (Australia) Pty Ltd. Australia
Bain Hogg Australia Ltd. Australia
Bain Hogg Brokers Espana SA Spain
Bain Hogg Chile S.A. Corredoros de Reasguro Chile
Bain Hogg Colombiana Ltd. Colombia
Bain Hogg Group Limited United Kingdom
Bain Hogg Hellas Ltd. United Kingdom
Bain Hogg Holdings Limited United Kingdom
Bain Hogg Insurance Brokers Kenya Ltd. Kenya
Bain Hogg Insurance Management (Guernsey) Ltd. Guernsey
Bain Hogg Intermediaro de Reaseguro SA de CV Mexico
Bain Hogg International Holdings Ltd. United Kingdom
Bain Hogg International Ltd. United Kingdom
Bain Hogg Ltd. United Kingdom
Bain Hogg Management Ltd. United Kingdom
Bain Hogg Pensions Pty Ltd. Australia
Bain Hogg Robinson Pty Ltd. Australia
Bain Hogg Russian Insurance Brokers Ltd. Russia
Bain Hogg Trustees Ltd. United Kingdom
Bain Hogg Uganda Ltd. Uganda
Bain Hogg Venezolana SA Venezuela
Banca Seguros Colon, S.A. Colombia
Bankassure Insurance Services Limited United Kingdom
Barros & Carrion, Inc. Puerto Rico
BEC Insurance Services Limited United Kingdom
Bekouw Mendes Reinsurance B.V. Netherlands
Bekouw Mendes Risk Management B.V. Netherlands
Bell Nicholson Henderson (Holdings) Ltd. United Kingdom
Bell Nicholson Henderson Ltd. United Kingdom
Berkely Agency Ltd. New York
Berkely Coverage Corporation New York
Berkely-ARM, Inc. New York
BerkelyCare, LTD. New York
BH No. 1 Ltd. United Kingdom
BHN Unit Trust Australia
Bing S.A. Argentina
Black Portch & Swain (Financial Services) Ltd. United Kingdom
Bloemers & Co. Herverzekering bv Netherlands
Blom & Van der Aa BV Netherlands
Blom & Van der Aa Holding BV Netherlands
Boels & Begault Luxembourg S.a.r.l. Luxembourg
Boels & Begault Vlaanderen S.A. Belgium
Bonnor & Company A/S Denmark
</Table>
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<Table>
Bowes & Company, Inc., of New York New York
Bowring and Minet (Swaziland) (Pty) Ltd. Swaziland
BRIC, Inc. North Carolina
Brichetto Corretora de Seguros S/C Ltda Brazil
Brichetto Tecnica SA Argentina
British Continental and Overseas Agencies (BCOA) SA France
Broadgate Holdings Ltd. United Kingdom
Brons Orobio Groep B.V. Netherlands
Brons Van Lennep B.V. Netherlands
Brons Van Lennep Den Haag B.V. Netherlands
Bruno Sforni S.p.A. Italy
Bruns Ten Brink & Co. b.v. Netherlands
Bruns Ten Brink Herverzekeringen b.v. Netherlands
Bryson Associates Incorporated Pennsylvania
Budapest Pension Fund Company Hungary
Burlington Insurance Services Ltd. United Kingdom
Burnie Enterprises Pty. Ltd. Papau New Guinea
Business Health Services, Inc. California
bv Algemeen Asurantiekantoor Schreinemacher Netherlands
C A Robinson & Partners Ltd. United Kingdom
C.I.C. Realty, Inc. Illinois
Cabinet Joos SARL France
Caleb Brett Iberica, S.A. Spain
Cambiaso Risso & Co. (Assicuriazioni Napoli) Italy
Cambiaso Risso & Co. (Assicuriazioni) Srl Italy
Cambiaso Risso & Co. SA Italy
Cambridge Galaher Settlements and Insurance Services, Inc. California
Cambridge Horizon Consultants, Inc. New York
Cambridge Integrated Services Group, Inc. Pennsylvania
Cambridge Integrated Services Limited United Kingdom
Cambridge Professional Liability Services, Inc. Florida
Cambridge Professional Liability Services, Inc. Illinois
Cambridge Professional Liability Services, Inc. Pennsylvania
Cambridge Settlement Services, Inc. Minnesota
Camperdown 100 Limited United Kingdom
Camperdown 101 Limited United Kingdom
Camperdown 102 Limited United Kingdom
Cananwill Australia Pty Ltd Australia
Cananwill Canada Limited Ontario
Cananwill Corporation Delaware
Cananwill UK Limited United Kingdom
Cananwill UK Limited United Kingdom
Cananwill, Inc. California
Cananwill, Inc. Pennsylvania
CAP Managers Ltd. Bermuda
Captive Assurance Partners California
Carbon Risk Management Limited United Kingdom
Carstens & Schues GmbH & Co. Germany
Carstens & Schues Poland Ltd. Poland
Carstens & Schues Verwaltungs GmbH Germany
Catz & Lips B.V. Netherlands
CCM McGrath Berrigan Ltd. Ireland
CD Benefit, Inc. Texas
Celinvest Amsterdam bv Netherlands
Central Technica SA Spain
Centris Services Limited United Kingdom
Centurion, Agente de Seguros, S.A. de C.V. Mexico
CIA Italia S.R.L. Italy
CIA Link Ltd. United Kingdom
</Table>
<Page>
<Table>
CICA Superannuation Nominees Pty. Ltd. Australia
CI-Erre Srl Italy
Citadel Insurance Company Texas
City and County Purchasing Group Unknown
CJP, Inc. Delaware
Clarkson Argentine SA Argentina
Clarkson Bain Japan Ltd. United Kingdom
Clarkson Puckle Group, Ltd. Unknown
Clarkson Puckle Holdings Ltd. United Kingdom
Clarkson Puckle Ibex Ltd. United Kingdom
Clarkson Puckle Ltd. United Kingdom
Clarkson Puckle Overseas Holdings Ltd. United Kingdom
Clay & Partners (1987) Limited United Kingdom
Clay & Partners Independent Trust Corporation Ltd. United Kingdom
Clay & Partners Limited United Kingdom
Clay & Partners Pension Trustees Limited United Kingdom
CNL Nikols SA Spain
Cole, Booth, Potter, Inc. Pennsylvania
Columbia Automotive Services, Inc. Illinois
Combined Insurance (Thailand) Limited Thailand
Combined Insurance Company de Argentina S.A. Compania de Seguros Argentina
Combined Insurance Company of America Illinois
Combined Insurance Company of Europe Limited Ireland
Combined Insurance Company of New Zealand Limited New Zealand
Combined Life Assurance Company Limited United Kingdom
Combined Life Assurance Company of Europe Limited Ireland
Combined Life Insurance Company of Australia Limited Australia
Combined Life Insurance Company of New York New York
Combined Seguros Brasil S.A. Brazil
Combined Seguros Mexico, S.A. de C.V. Mexico
Combined Service Corporation Delaware
Combined Specialty Insurance Company (F/K/A Virginia Surety Company. Inc.) Illinois
Commercial and Political Risk Consultants Ltd. United Kingdom
Commercial Credit Corporation Limited United Kingdom
Compagnie Franco-Belge d'Investissement et de Placement Belgium
Compagnie Metropolotaine de Conseil - CMC SA France
CompLogic, Inc. Rhode Island
Compta Assur (SA) France
Concord Life Insurance Company Arizona
Consultoria Vida y Pensiones S.A. Spain
Consumer Program Administrators, Inc. Illinois
Continential SA Spain
Contract & Investment Recoveries Ltd. United Kingdom
Control de Riesgos, S.A. Spain
Control y Global Services, S.A. Spain
Corbis Insurance Services of Nevada Nevada
Corporation Long Island CA Venezuela
Correduria de Seguros Gruppo Herrero, S.A. Spain
CoSec 2000 Limited United Kingdom
Coughlan General Insurances Limited Ireland
Couparey Nominees Limited United Kingdom
Credit Indemnity & Financial Services Limited United Kingdom
Credit Insurance Association (Singapore) Pte Limited Singapore
CRiON nv Belgium
Crotty MacRedmond Insurance Limited Ireland
CRP (Isreal) Limited United Kingdom
Customer Loyalty Institute, Inc. Michigan
cv 't Huys ter Merwe Netherlands
CYARSA, Correduria de Reaseguros, S.A. Spain
</Table>
<Page>
<Table>
CYARSA, Portugal, Correduria de Reaseguros, Ltda. Portugal
D. Hudig & Co. b.v. Netherlands
DA&A Insurance Agency, Inc. Texas
Dale Intermediaries Ltd. / Les Intermediaires Dale Ltee Canada
Dale-Parizeau International Inc. Canada
Dale-Parizeau Management Ltd. Bermuda
Dealer Development Services, Ltd. United Kingdom
Dealer Performance, Inc. Texas
Deanborne Limited United Kingdom
Denison Pension Trustees Limited United Kingdom
Denison Pension Trustees Ltd. United Kingdom
Dobson Park L. G. Limited Guernsey
Document Risk Management Limited United Kingdom
Dominion Mutual Insurance Brokers Ltd. Canada
Dormante Holdings Limited United Kingdom
Downes & Burke (Special Risks) Ltd. United Kingdom
Dreadnaught Insurance Company Limited Bermuda
DUO A/S Norway
DuPage Care Administrators, Inc. Illinois
E. Lillie & Co. Limited United Kingdom
ECCO Insurance Services, Inc. Texas
Elektrorisk Beheer bv Netherlands
Elm Lane Limited United Kingdom
Emerald Specialty Management Company Delaware
Employee Benefit Communications, Inc. Florida
Energy Insurance Brokers & Risk Management Consultants Ltd. United Kingdom
Entertainment Managers Insurance Agency of New York, Inc. New York
Entertainment Managers Insurance Services Ltd United Kingdom
Entertainment Managers Insurance Services, Inc. Ontario
ERAS (International) Ltd. United Kingdom
Ernest A. Notcutt & Co. Ltd. United Kingdom
Essar Insurance Consultants Ltd. Taiwan
Essar Insurance Services Ltd. Hong Kong
European Risk Management Ltd. United Kingdom
European Services Ltd. Malta
Ewbar Limited United Kingdom
ExcelNet (Guernsey) Ltd. Guernsey
ExcelNet Ltd. United Kingdom
Excess Corredores de Reaseguros SA Chile
Excess Underwriters Agency, Inc. New York
EXKO Excess Ruckversicherungs-AG Germany
EXKO Excess Versicherungsagentur GmbH Germany
FFG Corporation Delaware
FFG Insurance Company Texas
Figurecheck Limited United Kingdom
Finance Assurance Conseil - FAC SA France
Financial & Professional Risk Solutions Insurance Agency, Inc. California
Financial & Professional Risk Solutions, Inc. Illinois
FINNCAP Finland
Finsbury Healthcare Limited United Kingdom
First Extended Service Corporation Texas
First Extended Service Corporation of Florida Florida
First Extended, Inc. Delaware
France Cote D'Afrique France
France Fenwick Limited United Kingdom
Frank B. Hall & Co. (N.S.W.) Pty. Ltd. Australia
Frank B. Hall Re (Latin America) Inc. Panama
FS Insurance Agency, Inc. Ohio
G&C Venezuela. S.A. Venezuela
</Table>
<Page>
<Table>
Galaher Settlements Company of New York, Inc. New York
Garantie Europeene de Publication S.A. France
Gardner Mountain & Capel Cure Agencies Limited United Kingdom
Gardner Mountain Financial Services Ltd. United Kingdom
Gardner Mountain Trustees Ltd. United Kingdom
Gateway Insurance Company, Ltd. Bermuda
General Service Srl Italy
Gestas (1995) Inc. Canada
Giesy, Greer & Gunn, Inc. Oregon
Gil y Carvajal - Consultores, Lda. Portugal
Gil y Carvajal Chile Ltda., Corredores de Seguros Chile
Gil y Carvajal Consultores, S.A. Spain
Gil y Carvajal Global Services S.A. Spain
Gil y Carvajal Iberoamerica, S.A. Spain
Gil y Carvajal Iberoamerica, SA Peru
Gil y Carvajal S.A. Corredores de Seguros Colombia
Gil y Carvajal Seguros, SA Spain
Gil y Carvajal UK Ltd. United Kingdom
Gil y Carvajal, S.A. Vida y Pensiones Spain
Gilman Swire Willis Ltd. Hong Kong
Gilroy Broome & Scrini (Trustees) Ltd. United Kingdom
Godwins Investments Limited United Kingdom
Gras Savoye Rumania Romania
Greville Baylis Parry & Associates Ltd. United Kingdom
Greyfriars Marketing Services Pty Ltd. Australia
Grieg (UK) Limited United Kingdom
Group Le Blanc de Nicolay SA France
Groupe-conseil Aon Inc. Quebec
Groupement Europeen d'Assurances Generales France
Growth Enterprises Ltd. Bahamas
Guardrisk Insurance Company Limited South Africa
Guernsey Nominees (Pty) Limited Guernsey
Gwelforth Ltd. United Kingdom
Halford, Shead & Co. Limited United Kingdom
Hamburger Gesellschaft zur Forderung des Versicherungswesen mbH Germany
Hans R Schmidt Gmbh Germany
Hans Rudolf Schmidt EDV Systemhaus GmbH Germany
Hanse Assekuranz-Vermittlungs GmbH Germany
Hanseatische Assekuranz Kontor GmbH Germany
HARB Limited United Kingdom
Harbour Pacific Holdings Pty., Ltd. Australia
Harbour Pacific Underwriting Management Pty Limited Australia
Heerkens Thijsen Groep bv Netherlands
Heerkens Thijssen & Co. bv Netherlands
Heerkens Thijssen Caviet vof Netherlands
Hemisphere Marine & General Assurance Ltd. Bermuda
HHL (Taiwan) Ltd. Taiwan
HHL Reinsurance Brokers Pte. Ltd. Singapore
HHL Reinsurance Services Sdn. Bhd. Malaysia
HIB Limited United Kingdom
Highplain Limited United Kingdom
HL Puckle (Underwriting) Ltd. United Kingdom
Hobbs & Partners Ltd. United Kingdom
Hogg Group Limited United Kingdom
Hogg Group Netherlands BV Netherlands
Hogg Group Overseas Ltd. United Kingdom
Hogg Insurance Brokers GmbH Germany
Hogg Insurance Group SA Spain
Hogg Robinson & Gardner Mountain (Insurance) Ltd. United Kingdom
</Table>
<Page>
<Table>
Hogg Robinson (Nigeria) Unlimited Nigeria
Hogg Robinson (Pvt) Limited United Kingdom
Hogg Robinson Holdings (Pty) Ltd. South Africa
Hogg Robinson North America, Inc. Delaware
Hogg Robinson Services (Kenya) Ltd. Kenya
Holdco #1, Inc. Delaware
Holdco #2, Inc. Delaware
Howden Cover Hispanoamericana (Bermuda) Ltd. Bermuda
Howden Dastur Reinsurance Brokers (Private) Ltd. India
Howden Management & Data Services Ltd. United Kingdom
Howden Sterling Asia Limited Hong Kong
HRGM 1989 Ltd. United Kingdom
HRGM Cargo Ltd. United Kingdom
HRGM Management Services Ltd. United Kingdom
HRGM Marine Ltd. United Kingdom
Hudig Langeveldt Pte Ltd. Singapore
Hudig-Langeveldt (Pensioenbureau) bv Netherlands
Hudig-Langeveldt (Reinsurance) bv Netherlands
Hudig-Langeveldt Janson Elffers B.V. Netherlands
Hudig-Langeveldt Makelaardij in Assurantien bv Netherlands
Human Relations Strategies Limited United Kingdom
Huntington T. Block Insurance Agency, Inc. District of Columbia
Huntington T. Block Insurance Agency, Inc. Ohio
Hydrocarbon Risk Consultants Limited United Kingdom
Ian H. Graham Purchasing Group, Inc. California
Ian H. Graham, Inc. California
Ibex Managers Ltd. Kenya
ICR-Riass Srl Italy
Impact Forcasting Limited United Kingdom
Imperial Investment Company Cayman Islands
Inchcape Continental Insurance Holdings (Eastern Europe) Ltd. Cyprus
Inchcape Insurance Agencies (HK) LTd. Hong Kong
Inchcape Insurance Brokers (HK) Ltd. Hong Kong
Inchcape Insurance Brokers (M) Sdn Bhd Malaysia
Inchcape Insurance Holdings (HK) Ltd. Hong Kong
Indemnity Insurance Services (Pty) Limited South Africa
Inmobiliaria Ramos Rosada, S.A. de C.V. Mexico
Insurance Administrators, Inc. Texas
Insurance Broking Services (Pty) Limited Guernsey
Insurance Holdings Africa Ltd. Kenya
Insurance Planning, Inc. Nevada
Integrated Risk Resources Limited United Kingdom
Interbroke Ltd. Switzerland
Interglobe Management AG Switzerland
Interims Limited United Kingdom
International Art & Antique Loss Register Limited United Kingdom
International Industrial Insurances Limited Ireland
International Insurance Brokers Ltd. Jamaica
International Medical Rescue Limited United Kingdom
International Risk (Brokers) Ltd. Bermuda
International Risk Management (Americas), Inc. Ohio
International Risk Management (Australia) Pty. Ltd. Australia
International Risk Management (Barbados) Ltd. Barbados
International Risk Management (Bermuda) Ltd. Bermuda
International Risk Management (Cayman) Ltd. Cayman Islands
International Risk Management (Dublin) Ltd. Dublin
International Risk Management (Europe) Ltd United Kingdom
International Risk Management (Guernsey) Ltd. Guernsey
International Risk Management (Isle of Man) Ltd. Isle of Man
</Table>
<Page>
<Table>
International Risk Management (Liechtenstein) Ltd Liechtenstein
International Risk Management (Luxembourg) Ltd. Luxembourg
International Risk Management (New Zealand) Ltd New Zealand
International Risk Management (Singapore) Ltd. Singapore
International Risk Management Group, Ltd. Bermuda
International Shipowners Mutual Insurance Association Limited Bermuda
International Space Brokers Inc. Virginia
Investment Facility Company Four One Two (Pty) Ltd. South Africa
Investment Insurance International (Managers) Ltd. United Kingdom
IOC Reinsurance Brokers Ltd. Canada
IRBJ Disposition Company United Kingdom
IRISC Claims Management Limited United Kingdom
IRISC Specialty, Inc. Delaware
IRM (Canada) Ltd Canada
IRM France S.A. France
IRM/GRC Holding Inc. Delaware
IRMG (U.K.) Holdings Ltd. United Kingdom
ISG Administration Services Inc. Ontario
ITA Insurance, Inc. Utah
J H Minet (Insurance) Limited Ireland
J H Minet (Inter-Gremium) AG Switzerland
J H Minet Agencies Ltd. United Kingdom
J H Minet Puerto Rico Inc. Puerto Rico
J H Minet Reinsurance Services Limited United Kingdom
J&H Risk Management Consultants GmbH Germany
J&H Unison Holdings BV Netherlands
J&H Vorsorgefonds Switzerland
J.H. Blades & Co. (Agency), Inc. Texas
J.H. Blades & Co., Inc. Texas
J.H. Blades Insurance Services California
J.K.Battershill Reinsurance Intermediaries, Inc. Delaware
J.S. Johnson & Co. Ltd. Bahamas
Janson Green Limited United Kingdom
Janson Services Limited United Kingdom
Jaspers Industrie Assekuranz GmbH & Co. KG Germany
Jauch & Hubener (KG) Austria
Jauch & Hubener AG Switzerland
Jauch & Hubener Beratungs AG Switzerland
Jauch & Hubener CSFR Spol s.r.o. Slovak Republic
Jauch & Hubener d.o.o. Slovak Republic
Jauch & Hubener Ges. m.b.H. Austria
Jauch & Hubener GmbH Austria
Jauch & Hubener Kft. Hungary
Jauch & Hubener Management betriebliche Versorgungen Germany
Jauch & Hubener Personalvorsorgestiftung Switzerland
Jauch & Hubener Reinsurance Intermediary Services of North America New Jersey
Jauch & Hubener Reinsurance Services Ltd. United Kingdom
Jauch & Hubener Ruckversicherungs-Vermittlungsges mbH Germany
Jauch & Hubener spol sro Czech Republic
Jenner Fenton Slade (Special Risks) Limited United Kingdom
Jenner Fenton Slade Group Limited United Kingdom
Jenner Fenton Slade Limited United Kingdom
Jenner Fenton Slade Political Risks Limited United Kingdom
Jenner Fenton Slade Reinsurance Services Limited United Kingdom
Jenner Fenton Slade Surety and Specie Limited United Kingdom
Jewellery Replacement Services Limited United Kingdom
JFC Consulting, Inc. Delaware
JFS (Sudamerica) SA Uruguay
JFS Fenchurch Limited United Kingdom
</Table>
<Page>
<Table>
JFS Greig Fester Limited United Kingdom
JG Associates Limited United Kingdom
JG Holdings Limited United Kingdom
JML-Minet A.G. Switzerland
John C. Lloyd Reinsurance Brokers Ltd. Australia
John Scott Insurance Brokers Limited United Kingdom
Johnson Rooney Welch, Inc. California
Joost & Preuss GmbH Germany
Joseph U. Moore, Inc. Florida
K & K Insurance Brokers, Inc. Canada Ontario
K & K Insurance Group of Florida, Inc. Florida
K & K Insurance Group, Inc. Indiana
K & K Insurance Specialties, Inc. Indiana
K & K of California Insurance Services, Inc. California
K & K of Nevada, Inc. Nevada
Karl Alt & Co. GmbH Germany
Keith Rayment & Associates Ltd. United Kingdom
Keyaction Limited United Kingdom
Kininmonth Limited Ireland
Kroller Holdings B.V. Netherlands
KTW Enterprises, Inc. New Jersey
L. & F. Longobardi SRL Italy
Langeveldt de Vos b.v. Netherlands
Langeveldt Groep B.V. Netherlands
Laurila, Kauriala & Grig Ltd. Russia
LBN Asia International Reinsurance Brokers Pte Ltd. Singapore
Le Blanc de Nicolay Asia Hong Kong
Le Blanc de Nicolay Courtage SA France
Le Blanc de Nicolay Reassurances SA France
Le Blanc de Nicolay Ruckversicherungsmakler GmbH Germany
Leslie & Godwin (C.I.) Limited Guernsey
Leslie & Godwin (Scotland) Limited Scotland
Leslie & Godwin (U.K.) Limited United Kingdom
Leslie & Godwin Financial Risks Limited United Kingdom
Leslie & Godwin GmbH Germany
Leslie & Godwin Group Limited United Kingdom
Leslie & Godwin Insurance Brokers Ltd. Ontario
Leslie & Godwin International Limited United Kingdom
Leslie & Godwin Investments Limited United Kingdom
Leslie & Godwin Limited United Kingdom
LIB Financial Services Ltd. United Kingdom
LIB Limited United Kingdom
Lithia Reinsurance Company, Ltd. Turks and Caicos
Livewire Group Pty. Ltd. ACN 088 444 964 Australia
LMG Claims Information Network Limited United Kingdom
LMG Jewellery Claims Service Limited United Kingdom
London General Holdings Limited United Kingdom
London General Insurance Company Limited United Kingdom
Loss Management Group Limited United Kingdom
Lowndes Lambert Insurance Limited Ireland
Lumley Insurance Brokers (Pty) Ltd. South Africa
Lumley JFS Limited United Kingdom
Lumley Municipal & General Insurance Brokers (Natal) (Pty) Ltd. South Africa
Lumley Municipal & General Insurance Brokers (Orange Free State) (Pty) Ltd.South Africa
Lumley Municipal & General Insurance Brokers (Pty) Ltd. South Africa
Lumley Municipal & General Insurance Brokers (Transvaal) (Pty) Ltd. South Africa
Lumley Petro-Energy Insurance Brokers (Pty) Ltd. South Africa
M Y A Ltda. Asesorias Integrales Colombia
M Y A Salud Ltda Agentes De Medicina Prepagada Colombia
</Table>
<Page>
<Table>
M.I. B. Healthcare Services (Pty) Limited South Africa
M.I.B. Aidec (Pty) Limited South Africa
M.I.B. Border (Pty) Limited South Africa
M.I.B. Employee Benefits (Pty) Limited South Africa
M.I.B. Group (Pty) Limited South Africa
M.I.B. House Investment (Pty) Limited South Africa
M.I.B. Property Holdings (Pty) Limited South Africa
M.I.B. Reinsurance Brokers (Namibia) (Pty) Limited Namibia
M.I.B. Reinsurance Brokers (Pty) Limited South Africa
MAB Insurance Services Ltd. United Kingdom
MacDonagh & Boland Group Limited Ireland
MacDonagh Boland Beech Hill Limited Ireland
MacDonagh Boland Crotty MacRedmond Limited Ireland
MacDonagh Boland Cullen Duggan Limited Ireland
MacDonagh Boland Foley Woollam Limited Ireland
Macey Williams Insurance Services Limited United Kingdom
Macey Williams Limited United Kingdom
Macquarie Underwriting Pty. Ltd. United Kingdom
Madison Intermediaries Pty. Limited Australia
Mahamy Company plc (Aon Iran) Iran
Management and Regulator Services, Inc. New York
Mansfeld, Hubener & Partners Gmbh Germany
Marinaro Dundas SA Argentina
Marinaro Dundas SA Uruguay
Maritime Underwriters, Ltd. Bermuda
Martec Australia Pty Limited Australia
Martec Finance Pty Limited Australia
Martin Boyer Company, Inc. Illinois
Marvyn Hughes International Ltd. United Kingdom
Max Mattiessen AB Sweden
MBXC.Com Corp. New York
McLagan Partners Asia, Inc. Delaware
McLagan Partners International, Inc. Delaware
McLagan Partners, Inc. Delaware
Media/Professional Insurance Agency Limited United Kingdom
Medical Care Management Limited United Kingdom
Mediterranean Insurance Training Centre Malta
MEIE Argentina SA Argentina
MIB UK (Holdings) Ltd. United Kingdom
Mibsa Investments (Namibia) (Pty) Limited Namibia
Minerva Holdings (Pvt) Limited Zimbabwe
Minet (Taiwan) Ltd. Taiwan
Minet a.s. Czech Republic
Minet Africa Holdings Ltd. United Kingdom
Minet Airport Insurance Services Ltd. United Kingdom
Minet AS Norway
Minet Australia Holdings Pty. Ltd. Australia
Minet Australia Pty. Ltd. Australia
Minet Benefit Services (International) Ltd. Guernsey
Minet Botswana (Pty) Ltd. Botswana
Minet Burn & Roche Pty. Ltd. Australia
Minet China Ltd. Hong Kong
Minet Commercial Ltd. United Kingdom
Minet Consultancy Services Ltd. (Kenya) Kenya
Minet Consultancy Services Ltd. (UK) United Kingdom
Minet Direct Marketing Services Ltd. United Kingdom
Minet Employees' Trust Company Ltd. United Kingdom
Minet Europe Holdings Ltd. United Kingdom
Minet Financial Services Ltd. United Kingdom
</Table>
<Page>
<Table>
Minet Firstbrokers Oy Finland
Minet Group United Kingdom
Minet Group Holdings United Kingdom
Minet Holdings Guernsey Limited Guernsey
Minet Holdings Inc. New York
Minet Hong Kong Ltd. Hong Kong
Minet Inc. (Canada) Canada
Minet Ins. Brokers (Holdings) (NZ) Ltd. New Zealand
Minet Ins. Brokers (Zimbabwe) (Pvt) Ltd. Zimbabwe
Minet Insurance Brokers (Holdings) Ltd. United Kingdom
Minet Insurance Brokers (Thailand) Ltd Thailand
Minet Insurance Brokers (Uganda) Limited Uganda
Minet International (Holdings) Ltd. United Kingdom
Minet Kingsway (Lesotho) (Pty) Ltd. Lesotho
Minet Limited Uganda
Minet Limited United Kingdom
Minet Limited (Bermuda) Bermuda
Minet Lindgren i Helsingborg Sweden
Minet Members Agency Holdings Ltd. United Kingdom
Minet New Zealand Ltd. New Zealand
Minet Nigeria Nigeria
Minet Nominees Ltd. United Kingdom
Minet Professional Services (Europe) Ltd. United Kingdom
Minet Professional Services Ltd. (UK) United Kingdom
Minet Professional Services Pty. Ltd. (Australia) Australia
Minet Properties Ltd. United Kingdom
Minet RAIA Insurance Brokers Limited Hong Kong
Minet Re (Bermuda) Limited Bermuda
Minet Re GmbH Germany
Minet Re International Ltd. United Kingdom
Minet Re North America, Inc. Georgia
Minet Risk Services (Barbados) Ltd. Barbados
Minet Risk Services (Bermuda) Ltd. Bermuda
Minet Risk Services (Guernsey) Ltd. Guernsey
Minet Risk Services (Jersey) Ltd. Jersey
Minet Risk Services (Singapore) Ltd. Singapore
Minet Singapore Pte. Ltd. Singapore
Minet Superannuation Nominee Pty. Ltd. Australia
Minet Trustees Ltd. United Kingdom
Minet West Africa Ltd. United Kingdom
Minet Zambia Limited Zambia
Minet Zimbabwe (Pvt) Ltd. Zimbabwe
Minken Properties Ltd. Kenya
Moes & Caviet Last bv Netherlands
Morency, Weible & Sapa, Inc. Illinois
Motorplan Limited United Kingdom
MPI Insurance Agency, Inc. Missouri
MTF Insurance Agency, Inc. Texas
Muirfield Underwriters, Ltd. Delaware
N.V. Verzekering Maatschappij Van 1890 Netherlands
National Product Care Company Illinois
National Transportation Adjusters, Inc. Nebraska
NB Life Agents, Inc. New York
Netherlands Construction Insurance Services Ltd United Kingdom
New Dimensions Underwriting Group, Inc. Virginia
Nicholson Chamberlain Colls Australia Limited Australia
Nicholson Chamberlain Colls Group Limited United Kingdom
Nicholson Chamberlain Colls Marine Limited United Kingdom
Nicholson Jenner Leslie Group Limited United Kingdom
</Table>
<Page>
<Table>
Nicholson Leslie Accident & Health Limited United Kingdom
Nicholson Leslie Agencies Limited United Kingdom
Nicholson Leslie Asia Pte Ltd Singapore
Nicholson Leslie Australia Holdings Limited Australia
Nicholson Leslie Aviation Limited United Kingdom
Nicholson Leslie Bankscope Insurance Services Limited United Kingdom
Nicholson Leslie Bankscope Marine Insurance Consultants United Kingdom
Nicholson Leslie Energy Resources Limited United Kingdom
Nicholson Leslie International Limited United Kingdom
Nicholson Leslie Investments Limited United Kingdom
Nicholson Leslie Limited United Kingdom
Nicholson Leslie Management Services Limited United Kingdom
Nicholson Leslie Non-Marine Reinsurance Brokers Limited United Kingdom
Nicholson Leslie North American Reinsurance Brokers, Limited United Kingdom
Nicholson Leslie Property Limited United Kingdom
Nikols Chile SA Chile
Nikols Galicia SA Spain
Nikols Iberia SA Spain
Nikols Portugal Ltda Portugal
Nikols SA Switzerland
Nikols Segiber Ltda Portugal
Nissho Iwai (Japan) Japan
Nixon Constable & Company Ltd. United Kingdom
Norsk Forsikringsservice AS Norway
Norwegian Insurance Partners A/S Norway
Norwegian Insurance Partners as (Non-Marine) Norway
NRC Reinsurance Company Ltd. Bermuda
Ohio Cap Insurance Company, Inc. Bermuda
OHM Insurance Agency, Inc. Ohio
OHM Services of Texas, Inc. Texas
Olarescu & B. I. Davis Asesores y Corredores de Seguros S.A. Peru
Old ARS LRA Corp. Texas
Old S&C of PA, Inc. Pennsylvania
Olympic Health Management Services, Inc. Washington
Olympic Health Management Systems, Inc. Washington
Orobio Mees Herman B.V. Netherlands
OUM & Associates of New York, A Corporation New York
OWA Hoken (UK) Limited United Kingdom
OWA Insurance Services Austria Gesellschaft mbH Austria
OWA Insurance Services Austria GmbH & Co. KG Austria
P I Insurance Brokers (Pty) Limited South Africa
P.T. Alexander Lippo Indonesia Indonesia
Pacific Underwriting Corporation Pty. Ltd. Australia
Pacific Wholesale Insurance Brokers Pty Ltd. Australia
Paladin Reinsurance Corporation New York
Pandimar Consultants, Inc. New York
Paribas Assurantien B.V. Netherlands
Parker Risk Management (Bermuda) Ltd. Bermuda
Pat Ryan & Associates, B.V. Netherlands
Paul J.F. Schultz oHG Germany
PHH Insurance Associates Corporation Maryland
Pinerich Limited Ireland
Plaire SA France
Poland Puckle Insurance Brokers Ltd. United Kingdom
Prairie State Administrative Services, Inc. Illinois
Premier Auto Finance, Inc. Delaware
Prescot Insurance Holdings Ltd. United Kingdom
Presidio Excess Insurance Services, Inc. California
Presidium Companies, Inc. Delaware
</Table>
<Page>
<Table>
Presidium Holdings, Inc. Delaware
Presidium, Inc. Delaware
Priceforbes Federale Volkskas (Holdings) (Proprietary) Limited South Africa
Priority Line Direct Limited United Kingdom
Private Client Trustees Ltd. Ireland
Product Care, Inc. Illinois
Produgar Portugal
Professional & General Ins. Company (Bermuda) Ltd. Bermuda
Professional Liability Services Limited United Kingdom
Professional Sports Insurance Co. Ltd. Bermuda
Property Owners Database Limited United Kingdom
Pro-Plus Insurance Brokers California
Proruck Ruckversicherungs - AG Germany
Proudfoot Reports Incorporated New York
PROVIA Gesselschaft fur betriebliche Risicoanalyse mbH Germany
Provider Services, Ltd. Bermuda
PT RNJ Ratna Nusa Jaya Indonesia
PYXYS-Gestion de Flottes SA France
R&M Reinsurance Intermediaries Ltd. Trinidad
R.E.I.A. Insurance Brokers Pty. Ltd. Australia
Ralph S. Harris (Insurance) Pty. Ltd. Zimbabwe
Rath & Strong, Inc. Massachusetts
RBH General Agencies (Canada) Inc. Quebec
RDG Resource Dealer Group (Canada) Inc. Canada
Reed Stenhouse Asia Pacific Limited Scotland
Reed Stenhouse Europe Holdings B.V. Netherlands
Reed Stenhouse Gmbh Germany
Reed Stenhouse Underwriting Management Limited Scotland
REI (NSW) Insurance Brokers Pty. Ltd. Australia
REISA Insurance Brokers Pty. Ltd. Australia
REIV Insurance Brokers (Pty) Ltd. Australia
Resource Acquisition Corporation Delaware
Resource Dealer Group of Alabama, Inc. Alabama
Resource Dealer Group of Arizona Insurance Services, Inc. Arizona
Resource Dealer Group of Indiana, Inc. Indiana
Resource Dealer Group of Kentucky, Inc. Kentucky
Resource Dealer Group of Massachusetts Insurance Agency, Inc. Massachusetts
Resource Dealer Group of Nevada, Inc. Nevada
Resource Dealer Group of New Mexico, Inc. New Mexico
Resource Dealer Group of Ohio Agency, Inc. Ohio
Resource Dealer Group of Texas, Inc. Texas
Resource Dealer Group, Inc. Illinois
Resource Dealer Group, Inc. Mississippi
Resource Dealer Insurance Services of California, Inc. California
Resource Financial Corporation Delaware
Resource Life Insurance Company Illinois
Resource Life Insurance Company Nebraska
Resource Training, Inc. Illinois
Revasa S.p.A. Italy
RG Reis (Management Services) Ltd. United Kingdom
RG Reis Pension Fund Trustees Ltd. United Kingdom
RHH Surety & Guarantee Limited United Kingdom
RIP Services Limited Guernsey
Risk Funding Services (Pty) Limited South Africa
Risk Management Consultants of Canada Limited Canada
Risque et Finance SA France
Rockford Holding, Inc. Delaware
Rockford Life Insurance Company Arizona
Rollins Heath Korea Co. Ltd. Korea
</Table>
<Page>
<Table>
Rollins Hudig Hall & Co. (N.S.W.) Pty. Ltd. Australia
Rollins Hudig Hall (Hong Kong) Ltd. Hong Kong
Rollins Hudig Hall (Nederland) Limited United Kingdom
Rollins Hudig Hall Associates B.V. Netherlands
Rollins Hudig Hall Finance bv Netherlands
Rollins Hudig Hall Services Limited United Kingdom
Rollins Hudig Hall Singapore Pte. Ltd. Singapore
Ropeco Pty Ltd. Australia
Rostron Hancock Ltd. United Kingdom
Ruben Entertainment Insurance Services United Kingdom
RUMEX VermogensverwaltungsGmbH Germany
Ryan Insurance Group France S.A.R.L. France
Ryan Warranty Services Canada, Inc. Canada
Ryan Warranty Services Quebec, Inc. Ontario
Rydata Limited United Kingdom
S A Credit & Insurance Brokers (Pty) Limited South Africa
S W Holdings (SA) (Pty) Limited South Africa
S W Insurance Brokers (Pty) Limited South Africa
S. Mark Brockinton & Associates of Texas, Inc. Texas
S.A.B. S.p.A. Italy
Saat Van Marwijk Beheer bv Netherlands
Saat Van Marwijk Noordwijk B.V. Netherlands
Safetylogic.com, Inc. Oregon
Salud Centurion Ltda. Agente de Medicina Prepagada Colombia
SASE France Societe Des Assures Du Sud Set France
Savoy Insurance Brokers Ltd. United Kingdom
Saxonbeech Ltd. United Kingdom
Schirmer Engineering Corporation Delaware
Scottish & Commonwealth Insurance Co. Ltd. Bermuda
Seascope Marine Limited United Kingdom
Securities Guarantee Company Limited United Kingdom
Sedgwick Brichetto Argentina SA Argentina
Sedgwick Corredores de Reaseguros Ltda Colombia
Sedgwick Correduria de Seguros SA Spain
Seguros Inchcape Macau Lda. Macau
Select Healthcare Insurance Services California
SelectDirect Limited Scotland
Service Protection, Inc. Illinois
Service Saver, Incorporated Florida
ServicePlan of Florida, Inc. Florida
ServicePlan, Inc. Illinois
Services A&A S.A. Mexico
Servicios Inmoboliarios Guadalajara, S.C. Mexico
Servicios Y Garantias Ryan S.L. Spain
SGAP SA France
SGL Logistica Srl Italy
Sheffield Insurance Corporation Illinois
Sherwood Insurance Agency, Inc. of New York New York
Sherwood Insurance Services California
Sherwood Insurance Services of Washington, Inc. Washington
SHL Pacific Regional Holdings Inc. California
Shoreline Insurance Agency, Inc. Rhode Island
Simco Insurance Brokers Pte Singapore
SINSER Holding AB Sweden
SLE Worldwide Australia Pty Limited Australia
SLE Worldwide Limited United Kingdom
SLE Worldwide Mexico Agente de Seguros S.A. de C.V. Mexico
SLE Worldwide, Inc. Delaware
SN Re SA (Brichetto Sudamericana) Argentina
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<Table>
Societe Centrale de Courtage d'Assurances France
Societe Europeenne d'Etudes et de Courtages - SEEC SA France
Sodarcan Inc. Canada
Soriero & Company, Inc. Texas
Sorim (1987) Ltd. United Kingdom
Sorim Services (1987) Ltd. United Kingdom
Sothanasiri Co. Ltd. Thailand
Southern Cross Underwriting Pty. Limited Australia
Special Risk Resources Insurance Agency, Inc. California
Special Risk Services Asia Pacific Pty. Ltd. Australia
Special Risk Services Limited United Kingdom
Special Risk Services Underwriting Agency Limited United Kingdom
Special Risk Services, Inc. New York
Specialty Benefits, Inc. Indiana
Specialty Investment 004 Limited United Kingdom
Spicafab Limited United Kingdom
Spicafab PLC Australia
Stenhouse (South East Asia) Pte. Ltd. Singapore
Stenhouse Marketing Services (London) Ltd. United Kingdom
Stenhouse Marketing Services, Inc. Delaware
Sterling Life Insurance Company Arizona
Sumner & McMillan United Kingdom
Sumner & McMillan Limited (Ireland) Ireland
Superannuation Fund (CICNZ) Limited New Zealand
Superannuation Management Nominees Ltd. New Zealand
Surety & Guarantee Consultants Limited United Kingdom
Surveyors Claims Services Ltd. United Kingdom
Surveyors Insurance Brokers Limited United Kingdom
Suys & Janssens SA Belgium
Swaziland Construction Insurance Brokers (Pty) Ltd. Swaziland
Swaziland Corporate Risk Management (Pty) Ltd. Swaziland
Swaziland Employee Benefit Consultants (Pty) Ltd. Swaziland
Swaziland Insurance Brokers (Pty) Ltd. Swaziland
Swaziland Reinsurance Brokers (Pty) Ltd. Swaziland
Swett & Crawford Insurance Agency of Massachusetts, Inc. Massachusetts
Swett & Crawford of Arizona, Inc. Arizona
Swett & Crawford of Colorado, Inc. Colorado
Swett & Crawford of Connecticut, Inc. Connecticut
Swett & Crawford of Hawaii, Inc. Hawaii
Swett & Crawford of Idaho, Inc. Idaho
Swett & Crawford of Illinois, Inc. Illinois
Swett & Crawford of Maine, Inc. Maine
Swett & Crawford of Nevada, Inc. Nevada
Swett & Crawford of Ohio, Inc. Ohio
Swett & Crawford of Pennsylvania, Inc. Pennsylvania
Swett & Crawford of Texas, Inc. Texas
Swett Insurance Managers of California, Inc. California
T M Insurance Brokers (Pty) Limited South Africa
T.F. Sullivan Consulting, Inc. Delaware
Tabma-Hall Insurance Services Pty. Limited Australia
TASG Pty. Ltd. ACN 008 078 308 Australia
Tecsefin Centroamerica, S.A. Panama
Tecsefin Guatemala Panama
Tecsefin Salvador Panama
Tecsefin, S.A. Colombia
Ted Harty & Associates, Inc. Georgia
Terbroker srl Italy
Tethercrest Ltd. United Kingdom
Texas/New Dimensions Agency, Inc. of San Antonio Texas
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<Table>
Texas/New Dimensions Life Agency, Inc. of San Antonio Texas
Texas/New Dimensions Underwriting Group, Inc. Texas
The Alexander Consulting Group Ltd. Canada
The Alexander Consulting Group Ltd. Scotland
The Australian Superannuation Group (NSW) Pty Ltd. ACN 079 236 052 Australia
The Auto Conduit Corporation Delaware
The Brennan Group, Inc. Delaware
The Claims Office Limited United Kingdom
The Credit Insurance Association (Canada) Limited Canada
The Credit Insurance Association Deutschland GmbH Germany
The Credit Insurance Association France SA France
The Credit Insurance Association France SA France
The Credit Insurance Association Ltd. United Kingdom
The Olympic Senior Membership Group, Inc. Washington
The Superannuation Group (Victoria) Pty. Australia
The Superannuation Group Pty. Ltd. ACN 006 922 470 Australia
The Swett & Crawford Group, Inc. California
Tholwana MIB Pty Limited South Africa
Tradeshock Limited United Kingdom
Trans Caribbean Insurance Services, Inc. U.S. Virgin Islands
Travellers Club International Ltd. United Kingdom
Trent Insurance Company Ltd. Bermuda
TTF Insurance Services Ltd. United Kingdom
Underwriters Marine Services of Texas, Inc. Texas
Underwriters Marine Services, Inc. Louisiana
Union Centurion, S.A.de C.V. Mexico
Unison Consultants Europe E.E.I.G. Belgium
Unison Technical Services Belgium
Unit Trust Australia
United Financial Adjusting Company Ohio
United Iranian Insurance Services plc Teheran Iran
Unity Limited Bermuda
Valex Insurance Agency, Inc. Texas
Varity Risk Management Services Ltd. United Kingdom
Vassal Properties (Pty) Ltd. Botswana
Velo Motor Accident Management Limited United Kingdom
Verband der Jauch & Hubener Unterstutzungskassen Germany
Virginia Surety Compania de Seguros Argentina
VOL Properties Corporation Delaware
Wackerbarth Hardman (Holdings) Limited United Kingdom
Wackerbarth Holdings Limited United Kingdom
Wackerbarth International Holdings Bv Netherlands
WACUS Magyarorszag Hitelbitzositasi Tanacsado es Kozvetito Kft. Hungary
WAVECA SA Venezuela
Wed. Jacobs & Brom bv Netherlands
Wexford Underwriting Managers, Inc. Delaware
Wilfredo Armstrong S.A. Argentina
William Gallagher Associates of California, Inc. California
William Gallagher Associates of New Jersey, Inc. New Jersey
Winchester Financial Services (Pty) Limited South Africa
Windhock Insurance Brokers (Pty) Limited Namibia
WMD Underwriting Agencies Ltd. United Kingdom
World Insurance Network Ltd. Cardiff
Worldwide Insurance Network Limited United Kingdom
Worldwide Integrated Services Company Texas
Wyrm Systems Pty Limited South Africa
XB-Lumley Insurance Brokers (Pty) Ltd. South Africa
Y&D Properties Ltd. Canada
Yin Hwa Insurance Agent Co Ltd. Taiwan
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ZAO Aon Insurance Brokers Russia
Zimbabwe Risk Managers (Pvt) Ltd. Zimbabwe
</Table>