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Company · London

Marsh & Mclennan Companies UK Limited

Activities of head offices

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Official record Companies House · updated 27th September 2026 · Sources

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The large node is Marsh & Mclennan Companies UK Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 49

  1. Benoit Hudon 2022-2026 Director View profile
  2. Sylvia Pozezanac 2019-2021 Director View profile
  3. Christopher John Lay 2018-2026 Director View profile
  4. Fiona Stewart Dunsire 2015-2019 Director View profile
  5. Mark C. Mcgivney 2014-2015 Director View profile
  6. Mark Anthony Weil 2013-2018 Director View profile
  7. Swati Sharma 2013-2014 Director View profile
  8. Andrew John Dick 2011-2013 Director View profile
  9. Michael Riordan 2009-2011 Director View profile
  10. Angus Kenneth Cameron 2008-2011 Director View profile
  11. David John Batchelor 2008-2013 Director View profile
  12. Marc Vassanelli 2007-2008 Director View profile
  13. Bryan James Howett 2006-2007 Director View profile
  14. David Nicholas Williams 2006-2020 Director View profile
  15. Alan Wayne Bieler 2006-2012 Director View profile
  16. Alexander Stefan Moczarski 2006-2008 Director View profile
  17. Akhil Sethi 2005-2006 Director View profile
  18. Philip Peter Clinton Gregory 2005-2006 Director View profile
  19. William Simon O'Regan 2004-2015 Director View profile
  20. Bruce Neil Carnegie-Brown 2003-2006 Director View profile
  21. Terence John Paradine 2000-2001 Director View profile
  22. Daniel Lawrence Jones 2000-2003 Director View profile
  23. David Richard Barford 1999-2004 Director View profile
  24. David Peter Trezies 1999-2002 Director View profile
  25. William Robert Patrick White-Cooper 1999-2002 Director View profile
  26. Peter Edward Felton 1999-2004 Director View profile
  27. Michael David Jones 1996-1999 Director View profile
  28. Christopher Morley Keville 1996-1999 Director View profile
  29. Hugh John Charles Morland 1996-1997 Director View profile
  30. Mark Alexander Hardinge 1996-1999 Director View profile
  31. Anthony Colin Mccallum 1996-1997 Director View profile
  32. Stephen Louis Reginald Matanle 1996-1999 Director View profile
  33. Simon Antony Rudorf 1996-1999 Director View profile
  34. Peter John Sweet 1996-1999 Director View profile
  35. Howard Green 1996-1999 Director View profile
  36. Geoffrey Ian Kenneth Bromley 1996-1999 Director View profile
  37. Alexander John Court Smith 1995-1999 Director View profile
  38. Anthony Hale Bolton 1995-1998 Director View profile
  39. Christopher Matthew Robertson Pearson 1995-2003 Director View profile
  40. Gerald Hugo Cropper Wakefield 1995-1999 Director View profile
  41. Hamish Martin John Ritchie 1995-2004 Director View profile
  42. Philip Lavallin Wroughton 1995-1996 Director View profile
  43. Toni Elisabeth Foster 1995-1995 Director View profile
  44. Robert Arthur Reeve 1995-1995 Nominee-director View profile
  45. Elizabeth Ann Nicholls 2019-2022 Secretary View profile
  46. Wendy Patricia Marsh 2017-2019 Secretary View profile
  47. Adrianne Helen Marie Abbott 2014-2017 Secretary View profile
  48. Roger Paul Lawrence Luxmoore-Styles 2003-2014 Secretary View profile
  49. Christopher Lindsay Ormond Sibley 1995-1995 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Activities of head offices
Incorporated
05/05/1995
Registered office
London

Ownership

Owned by (2) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. Marsh & Mclennan Companies UK Limited is controlled by Calm Treasury Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2022-12-20 · source: Companies House PSC register
  2. Calm Treasury Holdings Limited is controlled by Marsh & Mclennan Companies, INC.
    Evidence
    active 75-100% shares, 75-100% voting · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Marsh & Mclennan Companies, INC..

165 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

5 directors on the board

6.1y median 6.4y
average tenure
12.7y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (4)

0
also govern a charity

Left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Finance 15Professional services 8Business services 4Tech and media 2Education 1Other services 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Gaps to watch

  • Several long-serving directors could step down together

Where to look Suggested search: succession planning for long-tenured seats.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
03053550
Status
Active
Type
Private Limited Company
Accounts next due
30/09/2027
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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