Mercer Alternatives (Luxembourg) S.à r.l.
Société à responsabilité limitée (SARL) · Luxembourg, Luxembourg · LEI 529900SB15VB9O9DHO15
LEI active
Summary
Mercer Alternatives (Luxembourg) S.à r.l. is registered in Luxembourg and entered in the “Trade and Companies Register (RCS)” under number B162012. Its legal form is Société à responsabilité limitée (SARL) – private limited company (Luxembourg). According to GLEIF, its ultimate parent is MARSH & MCLENNAN COMPANIES, INC. (United States), and its direct parent is Mercer Alternatives AG (Switzerland). That group has 116 subsidiaries with LEIs in 28 countries, 4 of them in Luxembourg. The LEI was first issued on 24 Jun 2024 and the record was last updated on 20 May 2026; the next renewal is due by 24 Jun 2027.
Written from GLEIF data using fixed, reviewed sentence templates.
Data-quality notes (AssetCensus analysis)
No data-quality notes for this entity in this data release.
Company details
| Legal form | Société à responsabilité limitée (SARL) private limited company (Luxembourg) |
|---|---|
| Register | Trade and Companies Register (RCS) · Register website |
| Registration number | B162012 |
| Registration authority | Luxembourg Business Registers |
| Jurisdiction | Luxembourg |
| Registered address | 74, Rue de Merl, L-2146 Luxembourg, Luxembourg |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 12 Jul 2011 |
| LEI | 529900SB15VB9O9DHO15 |
| LEI status | active |
| LEI first issued | 24 Jun 2024 |
| LEI record last updated | 20 May 2026 |
| Next LEI renewal | 24 Jun 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
Mercer Alternatives (Luxembourg) S.à r.l. this entity
Relationship to the parent
| Direct parent | Ultimate parent | |
|---|---|---|
| Parent | Mercer Alternatives AG | MARSH & MCLENNAN COMPANIES, INC. |
| Accounting period | 1 Jan 2023 to 31 Dec 2023 | 1 Jan 2025 to 31 Dec 2025 |
| Evidence | consolidated accounts | consolidated accounts |
| Corroboration | fully corroborated | fully corroborated |
| Relationship start | 25 Apr 2025 | 18 Jun 2024 |
| Recorded at GLEIF since | 30 Apr 2025 | 24 Jun 2024 |
| Last updated | 20 May 2026 | 20 May 2026 |
| Record status | current | current |
History
29 Sep 2025Headquarters address changed
29 Sep 2025Registered address changed
30 Apr 2025Headquarters address changed
30 Apr 2025Registered address changed