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Private company

Mercer Alternatives (Luxembourg) S.à r.l.

Mercer Alternatives (Luxembourg) S.à r.l. is a limited liability company registered in Luxembourg, active since 2011.1

Last updated Oct 21, 2026.

Overview

Jul 12, 2011Founded1
  • HeadquartersLuxembourg, Luxembourg1
  • Legal formSociété à responsabilité limitée1
  • LEI529900SB15VB9O9DHO151
  • StatusActive1
  • LEI statusIssued and current1
  • Registered address74, Rue de Merl, L-2146 Luxembourg, Luxembourg1
  • Registered withLuxembourg Business Registers, B1620121

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Corporate structure

Mercer Alternatives (Luxembourg) S.à r.l. is part of a group headed by Marsh & McLennan Companies. 1,183 entities, 77 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Marsh & McLennan Companies New York, New York, United States
    • DEASTERRA PARTNERS SL Madrid, Spain
      • 1 more
    • Mercer New York, New York, United States
      • 7 more
    • Oliver Wyman Wilmington, Delaware, United States
    • Cardano Nederland B.V. Subsidiary · 100% · Rotterdam, Netherlands
      • 2 more
    • 1 A. Constantinidi & CIA. S.C. Subsidiary · Uruguay
    • 100 Guy Carpenter & Company Proprietary Limited Subsidiary · South Africa
    • 101 Guy Carpenter & Company Pty. Ltd. Subsidiary · Australia
    • 102 Guy Carpenter & Company S.A. (Netherlands Branch) Subsidiary · Netherlands
    • 103 Guy Carpenter & Company S.r.l. Subsidiary · Italy
    • 104 Guy Carpenter & Company, Limited Subsidiary · Hong Kong
    • 106 Guy Carpenter & Company, LLC (Taiwan Branch) Subsidiary · Taiwan
    • 107 Guy Carpenter & Company, Ltd./Guy Carpenter & Compagnie, Ltee Subsidiary · Canada
    • 108 Guy Carpenter & Company, S.A. Subsidiary · Belgium
    • 109 Guy Carpenter & Company, S.A. Subsidiary · Argentina
    • 11 Altius Real Assets Management S.a.r.l Subsidiary · Luxembourg
    • 110 Guy Carpenter & Company, S.A.S. Subsidiary · France
    • 111 Guy Carpenter (Middle East) Limited Subsidiary · United Arab Emirates
    • 112 Guy Carpenter and Company Single Member S.A. Subsidiary · Greece
    • 113 Guy Carpenter Bermuda Ltd. Subsidiary · Bermuda
    • 115 Guy Carpenter Colombia Corredores de Reaseguros Ltda. Subsidiary · Colombia
    • 116 Guy Carpenter Insurance Brokers (Beijing) Co. Ltd. Subsidiary · China
    • 117 Guy Carpenter Insurance Brokers (Beijing) Co., Ltd (Shanghai Branch) Subsidiary · China
    • 118 Guy Carpenter Israel Limited Subsidiary · Israel
    • 119 Guy Carpenter Japan, Inc. Subsidiary · Japan
    • 12 Amal Insurance Brokers Limited Subsidiary · Saudi Arabia
    • and 721 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company (GLEIF)

Ultimate parent

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Apr 25, 2025Parent Directly consolidated by Marsh Investments Alternatives AG1
  2. Jul 12, 2011Founded Mercer Alternatives (Luxembourg) S.à r.l. is founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1