EXHIBIT 21 SUBSIDIARIES OF MARSH & McLENNAN COMPANIES, INC. (as of 2/28/97) Where Name Incorporated ---- ------------ Marsh & McLennan Real Estate Advisors, Inc. Delaware Omega Indemnity (Bermuda) Limited Bermuda Epsilon Insurance Company, Ltd. Cayman Islands Marsh & McLennan, Incorporated Delaware Marsh & McLennan of Arkansas, Inc. Arkansas M & M Insurance Management Services, Inc. Delaware Marsh & McLennan Financial Markets, Inc. Delaware Marsh & McLennan GbR Holdings, Inc. Delaware Marsh & McLennan Pallas Holdings, Inc. Delaware Triad Services, Inc. Delaware Marsh & McLennan Agency, Incorporated District of Columbia Marsh & McLennan, Incorporated Illinois Marsh & McLennan, Incorporated Indiana Marsh & McLennan, Incorporated Kentucky Marsh & McLennan of Louisiana, Inc. Louisiana Marmac Agency, Inc. Louisiana Marsh & McLennan, Incorporated Maine Marsh & McLennan, Inc. Massachusetts Marsh & McLennan Michigan Marsh & McLennan, Inc. of Nevada Nevada Marsh & McLennan, Incorporated Ohio Marsh & McLennan, Inc. Oklahoma Marsh & McLennan of Puerto Rico, Inc. Puerto Rico Marsh & McLennan, Incorporated Rhode Island Marsh & McLennan, Inc. Texas Marsh & McLennan of Texas, Inc. Texas Marsh & McLennan, Incorporated Virginia Marsh & McLennan Global Broking, Inc. New York Marsh & McLennan Global Broking (Bermuda) Ltd. Bermuda Bowring (Bermuda) Investments Ltd. Bermuda Marsh & McLennan Global Broking, Inc. Connecticut Marsh & McLennan Global Broking, Inc. Illinois Marsh & McLennan Global Broking, Inc. Missouri Marsh & McLennan Global Broking, Inc. New Jersey Marsh & McLennan Intermediaries, Inc. New York Marsh & McLennan Global Broking, Inc. Texas Marsh & McLennan Global Broking (Dublin) Ltd. Ireland Marsh & McLennan Holdings, Inc. Delaware Marsh & McLennan (Korea) Ltd. Korea Marsh & McLennan (Malaysia) SDN BHD Malaysia Marsh & McLennan Argentina SA Asesores de Seguros Argentina Marsh & McLennan Argentina SA Corredores de Reaseguros Argentina Marsh & McLennan Argentina SA Risk Management Consultants Argentina Marsh & McLennan Pty. Ltd. Australia Marsh & McLennan (PNG) Pty. Ltd. Papua New Guinea Kila Bowring Insurances Pty. Ltd. Papua New Guinea Fenchurch Insurance Brokers Pty. Limited Australia Marsh & McLennan (WA) Pty. Ltd. Australia Marsh & McLennan (WA Division) Pty. Ltd. Australia Marsh & McLennan (South Australia) Pty. Ltd. Australia Marsh & McLennan (SA Division) Australia Marsh & McLennan Captive Management Services Pty. Ltd. Australia Asia Pacific Insurance Wholesalers Pty. Ltd. Australia Marsh & McLennan Versicherungs-Service GmbH Austria Marsh & McLennan Management Services (Barbados), Ltd. Barbados Henrijean, S.A Belgium Marsh & McLennan Europe S.A Belgium Marsh & McLennan Management Services (Bermuda) Limited Bermuda Transglobe Management (Bermuda) Ltd. Bermuda Marsh & McLennan (Cayman Islands) Ltd. Cayman Islands Marsh & McLennan Management Services (L) Ltd. Labuan Tudor, Marsh & McLennan Corretores de Seguros S.A Brazil Les Assureurs Conseils Camerounais Faugere & Jutheau & Cie Cameroon Marsh & McLennan, Limited/Limitee' Canada D.G. Watt & Associates Ltd. Canada Charbonneau, Dulude & Associes (1985) Limitee/Charbonneau, Dulude & Associates (1985) Limited Canada M&M Insurance Management Canada Ltd. British Columbia Marshcan Insurance Brokers Limited Canada Irish & Maulson Limited Ontario Pratte-Morrissette, Inc. Quebec Schatz Insurance Agencies, Inc. Saskatchewan Marsh & McLennan (SASK) Ltd. Saskatchewan Claro Marsh & McLennan S.A. Corredores De Seguros Chile Claro Marsh & McLennan Consultores en Recursos Humanos, Ltda Chile Marsh & McLennan Denmark A/S Denmark Marsh & McLennan Norway A.S Norway Marsh & McLennan Sweden AB Sweden Les Assureurs Conseils Gabonais Faugere & Jutheau & Cie Gabon Marsh & McLennan Companies GmbH Germany Marsh & McLennan Companies Beteiligungsgesellschaft II GmbH Germany Gradmann & Holler, K.G Germany Erwin Warnecke GmbH Germany Gradmann & Holler GmbH Germany RMB-Risk Management Beratungs-GmbH Germany Wolf & Hasselmann GmbH Germany Gradmann & Holler-William M. Mercer GmbH Germany VW-Versicherungsvermittlungs-GmbH Germany VVG Gradmann & Holler Versicherungs-Vermittlungs -GmbH Germany Airport Asserkuranz Vermittlungs GmbH Germany GMFS Versicherungs-Vermittlungs GmbH Germany Sudzucker Versicherungsvermittlungs GmbH Germany Senator Assercuranz Contor GmbH Germany Bau Asserkuranz Vermittlungs GmbH Germany Westfalia Asserkuranz Versicherungsvermittlungs GmbH Germany Gradmann & Holler International GmbH Germany Gradmann & Holler Kiefhaber GmbH Germany Gradmann & Holler AG Switzerland - 2 - Marsh & McLennan-Hellas-L.L.C Greece Marsh & McLennan Management Services (Guernsey) Limited Guernsey Marsh & McLennan Limited Hong Kong Marsh & McLennan Budapest Insurance Brokers & Consultants Ltd. Hungary Marsh & McLennan Management Services (Dublin) Limited Ireland Bowring Marsh & McLennan (IOM) Ltd. Isle of Man Marsh & McLennan Management Services (Isle of Man) Ltd. Isle of Man Marsh & McLennan Italia & Co., S.P.A Italy Africaine De Courtage d'Assurances Faugere & Jutheau, S.A Ivory Coast Les Assureurs Conseils de Cote d'Ivoire Faugere & Jutheau & Cie Ivory Coast Marsh & McLennan Japan Ltd. Japan Marsh & McLennan Co. Inc. Liberia Marsh & McLennan Europe S.A Luxembourg Marsh & McLennan Luxembourg, S.A Luxembourg Marsh & McLennan Insurance Management Services, S.A Luxembourg S.P.K. Bowring Marsh & McLennan Sdn. Bhd Malaysia Corredores Internacionales de Reaseguros S.A Mexico Marsh & McLennan Polska Sp.zO.O Poland Marsh & McLennan Romania SRL Romania Marsh & McLennan Management Services (S) Pte. Ltd. Singapore Marsh & McLennan Bowring Pte. Ltd. Singapore Marsh & McLennan Slovakia s.r.o Slovakia Marsh & McLennan Correduria de Reaseguros S.A Spain Marsh & McLennan Espana, S.A., Correduria de Seguros Spain Marsh Privat AIE Spain Marsh & McLennan EWI S.A Switzerland Marsh & McLennan (Thai) Company Ltd. Thailand Marsh & McLennan Sigorta ve Reasurans Brokerligi AS Turkey C.T. Bowring International Broking Holdings, Ltd. United Kingdom Insurance Brokers of Nigeria Nigeria Marsh & McLennan Bowring Marine & Energy Group Ltd. United Kingdom Marsh & McLennan Limited United Kingdom Marsh & McLennan, Incorporated Virgin Islands Muir Beddall (Zimbabwe) Limited Zimbabwe C.T. Bowring and Associates (Private) Limited Zimbabwe Guy Carpenter & Company, Inc. Delaware The Carpenter Management Corporation Delaware Paul Napolitan, Inc. Delaware Sellon Associates, Inc. New York Balis & Co., Inc. Pennsylvania Philadelphia Insurance Management Company Delaware EQECAT, Inc. Delaware Guy Carpenter Advisors, Inc. Delaware Normandy Reinsurance Company Limited Bermuda Guy Carpenter & Company, S.A Belgium American Overseas Management Corporation (Canada) Canada Guy Carpenter & Company (Canada) Limited Canada Guy Carpenter & Company, A/S Denmark Gradmann & Holler/Guy Carpenter GmbH Germany Guy Carpenter & Company (Asia) Limited Hong Kong Guy Carpenter Italia, S.R.L Italy Guy Carpenter y Cia (Mexico) S.A. de C.V Mexico Guy Carpenter & Company (Stockholm) AB Sweden Bennich Reinsurance Management AB Sweden Guy Carpenter & Co. Limited United Kingdom - 3 - Marsh & McLennan Risk Capital Holdings, Ltd. Delaware Marsh & McLennan Risk Capital Corp. Delaware Terra Nova (Bermuda) Holdings, Ltd. Bermuda Marsh et McLennan France SA France Mercer-Faugere & Jutheau SA France Compagnie Europeenne de Courtage d'Assurances et de Reassurances France Faugere & Jutheau, S.A France Faugere & Jutheau Bermuda Bermuda Assureurs Conseils Tchadiens (S.A.R.L.) Chad Assureur Conseil de Djibouti- Faugere & Jutheau et Cie SARL Djibouti Ancien Cabinet Pierre de Kerpezdron (S.A.) France SNC P. Deleplanque France Boistel S.A France Bureau Gogioso Eyssautier S.A France Eyssautier Flepp Malatier & Pages S.A France Boistel Eyssautier S.A France Omnium d'Assurances Maritimes France Astramar S.A France Cires SARL France Sogescor SARL France Gatier S.A Switzerland Assurances Maritimes Eyssautier Malatier Inter SARL France Ivoiriennes Assurances Conseil Ivory Coast Societe Internationale de Courtage d'Assurances et de Reassurances-F&J (SARL) Burkina Faso Socodel-Paris S.A France Union Francaise de Reassurances (S.A.) France Guy Carpenter & Cia, S.A Spain William M. Mercer-Faugere & Jutheau (S.A.R.L.) France Societe d'Etude et de Gestion et de Conseil en Assurance SA Senegal Mercer Consulting Group, Inc. Delaware National Economic Research Associates, Inc. California National Economic Research Associates, Inc. Delaware Hudson Strategy Group, Inc. Delaware Mercer Management Consulting, Inc. Delaware Decision Research Corporation Massachusetts LAR/Decision Research Corporation New York Lippincott & Margulies, Inc. New York Mercer Management Consulting, Ltd. Bermuda Mercer Management Consulting GmbH Germany UBM Unternehmensberatung Munchen GmbH Germany UBM Marktforschung GmbH International Industrial Research Germany UBM Industrial Market Research Iberica S.L Germany UBM Consultoria Internacional S/C Ltda Brazil UBM Consulting France International Management Consultants France Mercer Management Consulting Limited Switzerland Mercer Management Consulting S.L Spain Mercer Management Consulting SNC France MID, Inc. Delaware INPLAN Pte. Ltd. Singapore Mercer Consulting Services S.A Switzerland - 4 - Mercer Service Company, Inc. Delaware William M. Mercer Companies, Inc. Delaware William M. Mercer Holdings, Inc. Delaware William M. Mercer Pty. Ltd. Australia Superfund Nominees Pty. Ltd. Australia William M. Mercer International S.A Belgium William M. Mercer Limited Canada Hickling -Johnston Ltd. Canada Mercer Management Consulting Limited Canada Metcalfe Agencies Limited Quebec Societe Conseil Mercer Limitee Quebec Mercer Limited Ireland P.I.C. Advisory Services Limited Ireland P.I.C. Management Services Limited Ireland Mercer Fraser P.I.C. Trustees Limited Ireland William M. Mercer Limited of Japan Japan William M. Mercer Limited Hong Kong William M. Mercer (Malaysia) Sdn. Bhd Malaysia William M. Mercer Zainal Fraser Sdn. Bhd Malaysia William M. Mercer Ten Pas B.V Netherlands Germas B.V Netherlands Reitmulders & Partners B.V Netherlands William M. Mercer Services B.V Netherlands William M. Mercer Limited New Zealand William M. Mercer, Incorporated Puerto Rico William M. Mercer, S.A Switzerland William M. Mercer Limited United Kingdom William M. Mercer Fraser (Irish Pensioneer Trustees) Limited Ireland William M. Mercer Srl Italy DCF Consultants PTE Limited Singapore William M. Mercer Fraser Pension Fund Trustees Limited United Kingdom Duncan C. Fraser & Co. United Kingdom William M. Mercer Fraser Computer Services Limited United Kingdom Mercer Management Consulting, Limited United Kingdom MF Trustees Limited United Kingdom William M. Mercer Fraser Pension Fund Trustees Limited United Kingdom William M. Mercer (Isle of Man) Limited Isle of Man Pensioneer Trustees (Leeds) Limited England William M. Mercer Lda Portugal William M. Mercer Fraser Limited United Kingdom MPA (International) Limited United Kingdom Pension Trustees Limited United Kingdom Pensioneer Trustees Limited United Kingdom Pensioneer Trustees (London) Limited United Kingdom Southampton Place Trustee Co. Ltd. United Kingdom William M. Mercer, Incorporated Delaware National Medical Audit California Hansen International Limited Delaware William M. Mercer Plan Participant Services, Inc. Delaware William M. Mercer of Indiana, Incorporated Indiana Mercer Investment Consulting, Inc. Kentucky William M. Mercer of Kentucky, Inc. Kentucky William M. Mercer, Incorporated Louisiana William M. Mercer, Incorporated Massachusetts William M. Mercer of Michigan, Incorporated Michigan William M. Mercer, Incorporated Nevada William M. Mercer, Incorporated Ohio - 5 - William M. Mercer, Incorporated Oklahoma William M. Mercer of Texas, Inc. Texas William M. Mercer of Virginia, Incorporated Virginia MPA Superannuation Services Limited Australia MPA Superfund Nominees Pty. Limited Australia Mercer R.H. SARL France William M. Mercer-MPA Limited Hong Kong William M. Mercer Philippines, Incorporated Philippines William M. Mercer Pte. Ltd. Singapore William M. Mercer S.A Argentina William M. Mercer S.A. Asesores de Seguros Argentina William M. Mercer Comercio Consultoria e Servicos Ltda Brazil William M. Mercer Consultoria Ltda Brazil Grupo Assistencial De Economia E Financas Tudor S/C Ltda Brazil Mercer MW Ltda Brazil Mercer MW Pesquisas Ltda Brazil Mercer MW Servicos Ltda Brazil Mercer MW Saude Ltda Brazil Vida Network Ltda Brazil William M. Mercer, S.A Belgium William M. Mercer Limitada Chile William M. Mercer Claro Corredores de Seguros Chile William M. Mercer A/S Denmark William M. Mercer A.B Sweden William M. Mercer (Korea) Co., Ltd. Korea Mercer C & B Servicios, S.A. de C.V Mexico Mercer C & B S.A. de C.V Mexico William M. Mercer Broking (Taiwan) Ltd. Taiwan William M. Mercer Consulting (Taiwan) Ltd. Taiwan Seabury & Smith, Inc. Delaware Seabury & Smith of Arkansas, Inc. Arkansas Trust Consultants, Inc. California Appleby & Sterling Agency, Inc. Delaware Marsh & McLennan National Marketing Corporation Delaware Marsh & McLennan Securities Corporation Delaware Smith-Sternau Organization, Inc. Delaware The Schinnerer Group, Inc. Delaware Victor O. Schinnerer & Company, Inc. Delaware Victor O. Schinnerer & Co. (Bermuda), Ltd. Bermuda Potomac Insurance Managers, Inc. Delaware Victor O. Schinnerer of Illinois, Inc. Illinois Victor O. Schinnerer & Company, Inc. Ohio Encon Holdings, Inc. Texas Panhandle Insurance Agency, Inc. Texas Encon Underwriting Agency, Inc. Texas Encon Holdings, Inc. Ontario Encon Insurance Managers Inc. Canada National Program Administrator Investments, Inc. Canada Encon Management Services, Inc. Canada Encon Reinsurance Managers Inc. Canada Encon Title Insurance Managers Inc. Canada Rockcliffe Investors, Ltd. Canada - 6 - Victor O. Schinnerer & Company Ltd. United Kingdom Encon Underwriting Limited United Kingdom Admiral Holdings Limited United Kingdom Admiral Underwriting Agencies Limited United Kingdom Admiral Ireland Limited Ireland Admiral Underwriting Agencies (Ireland) Ltd. Ireland Seabury & Smith of Georgia, Inc. Georgia M. A. Gesner of Illinois, Inc. Illinois Seabury & Smith of Illinois, Inc. Illinois Seabury & Smith, Inc. Indiana Seabury & Smith, Inc. Kentucky Seabury & Smith, Inc. Louisiana Seabury & Smith, Inc. Massachusetts Seabury & Smith, Inc. Michigan Seabury & Smith, Inc. Nevada Seabury & Smith Agency, Inc. Ohio Seabury & Smith, Inc. Oklahoma Seabury & Smith, Inc. Texas Seabury & Smith, Inc. Virginia Seabury & Smith Limited Ontario G. E. Freeman Insurance Agency Limited Ontario Seabury & Smith Limited United Kingdom Putnam Investments, Inc. Massachusetts Putnam Investment Management, Inc. Massachusetts Putnam Future Advisors, Inc. Massachusetts Putnam Fiduciary Trust Company Massachusetts Putnam Investor Services, Inc. Massachusetts Putnam Mutual Funds Corp. Massachusetts Putnam Insurance Agency, Inc. Massachusetts The Putnam Advisory Company, Inc. Massachusetts Putnam Europe Ltd. United Kingdom The Putnam Corporation Massachusetts Putnam Rhumbline Corporation Massachusetts Primary Funds Service Corp. Delaware Putnam Overseas Institutional Management Company, Ltd. Bahamas Putnam International Distributors, Ltd. Cayman Islands Putnam Deutschland GmbH Germany Putnam International Advisory Company, S.A Luxembourg NKK-Putnam Management, S.A Luxembourg Putnam International Growth Management, S.A Luxembourg Putnam Luxembourg, S.A Luxembourg The Bowring Group Limited England C.T.B. Services Ltd. England C.T. Bowring & Co. Ltd. England Importbest Ltd. England Bowring Financial Services Ltd. England Marsh & McLennan Management Services (Guernsey) Ltd. Guernsey Bowring Marsh & McLennan (IOM) Ltd. I.O.M. Marsh & McLennan Management Services (Isle of Man) Ltd. I.O.M. Carpenter Bowring (UK) Ltd. England Carpenter Bowring Ltd. England Marsh Re Correduria de Reaseguros S.A Spain Bowring Reinsurance Brokers Ltd. England Tower Insurance Brokers Ltd. England Winchester Bowring Ltd. England White Kennett Ltd. England Marsh Re Correduria de Reaseguros S.A. Spain - 7 - C.T. Bowring & Co. (Insurance) Ltd. England Bowring Worldwide Services Ltd. England Marsh & McLennan Global Broking Ltd. England Bowring Aviation Ltd. England Bowring Financial & Professional Insurance Brokers Ltd. England Aviation Risk Management Services Ltd. England C.T. Bowring Space Projects Ltd. England Aviation Insurance Advisory Services Ltd. England Bowring Aviation Advisory Services Ltd. England Marsh & McLennan Marine & Energy Ltd. England Bowring Marsh & McLennan Ltd. England Marsh & McLennan Services Ltd. England Marsh & McLennan Holdings Ltd. England Marsh & McLennan Nederland B.V Netherlands Marsh & McLennan Lda Portugal Marsh & McLennan Bowring Ltd. England Bowring Gauntlet Ltd. England Bowring Risk Management Ltd. England Bowring Professional Indemnity Scotland Ltd. Scotland Microsafe Ltd. England Ulster Insurance Services Ltd. N. Ireland RIAS Insurance Services Ltd. Scotland Bowring Camper & Nicholsons Ltd. England RIC Management Services Ltd. Eire Insurance Management Services Ltd. Eire Marsh & McLennan Ireland Ltd. Eire C.T. Bowring Ireland Ltd. Eire Mathews Mulcahy & Sutherland Ltd. Eire Surveyors Insurance Brokers Ltd. England Surveyors Claim Services Ltd. England Bowring Information & Communications Systems Ltd. England Marsh & McLennan Holdings Ltd. New Zealand Marsh & McLennan Ltd. New Zealand Reinsurances New Zealand Ltd. New Zealand Risk Management Ltd. New Zealand Marsh & McLennan Ltd. Fiji Reinsurances (Pacific) Ltd. Fiji Bowring Services Ltd. England C. T. Bowring (Underwriting Agencies) Ltd. England C. T. Bowring Trading (Holdings) Ltd. England Baffin Trading Company Ltd. Canada C.T.B. Ltd. England Tower Hill Property Company Ltd. England Bowring In The Community Ltd. England C. T. Bowring (Insurance) Holdings Ltd. England C. T. Bowring Japan Ltd. Japan Carpenter Bowring Australia Pty. Ltd. Australia Carpenter Bowring New Zealand Ltd. New Zealand Australian World Underwriters Pty. Ltd. Australia - 8 -