OLIVER WYMAN SERVICES LIMITED
Private Limited Company (Ltd) · LONDON, United Kingdom · LEI 213800OMBTYICIFGPQ11
LEI active
Summary
OLIVER WYMAN SERVICES LIMITED is registered in the United Kingdom and entered in the “Companies House register” under number 03023304. Its legal form is Private Limited Company (Ltd). According to GLEIF, its ultimate parent is MARSH & MCLENNAN COMPANIES, INC. (United States), and its direct parent is CALM FINANCE HOLDINGS LIMITED (United Kingdom). That group has 116 subsidiaries with LEIs in 28 countries, 32 of them in the United Kingdom. The LEI was first issued on 23 Feb 2026 and the record was last updated on 23 Feb 2026; the next renewal is due by 23 Feb 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 | Private Limited Company (Ltd) |
|---|---|
| Register | Companies House register · Register website |
| Registration number | 03023304 |
| Registration authority | Companies House |
| Jurisdiction | United Kingdom |
| Registered address | 1 TOWER PLACE WEST, TOWER PLACE, EC3R 5BU LONDON, United Kingdom |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 17 Feb 1995 |
| LEI | 213800OMBTYICIFGPQ11 |
| LEI status | active |
| LEI first issued | 23 Feb 2026 |
| LEI record last updated | 23 Feb 2026 |
| Next LEI renewal | 23 Feb 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
OLIVER WYMAN SERVICES LIMITED this entity
Relationship to the parent
| Direct parent | Ultimate parent | |
|---|---|---|
| Parent | CALM FINANCE HOLDINGS LIMITED | MARSH & MCLENNAN COMPANIES, INC. |
| Accounting period | 1 Jan 2024 to 31 Dec 2024 | 1 Jan 2024 to 31 Dec 2024 |
| Evidence | consolidated accounts | consolidated accounts |
| Corroboration | fully corroborated | fully corroborated |
| Accounting standard | IFRS | IFRS |
| Relationship start | 1 Jan 2024 | 1 Jan 2024 |
| Recorded at GLEIF since | 23 Feb 2026 | 23 Feb 2026 |
| Last updated | 23 Feb 2026 | 23 Feb 2026 |
| Record status | current | current |
Other names
- LAW & BUSINESS ECONOMICS LIMITED · previous name
History
23 Feb 2026Legal name changed