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Company · Brighton

Riverstone Management Limited

Financial intermediation not elsewhere classified

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

Network

The large node is Riverstone Management Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 49

  1. Ian Malcolm Hewitt 2019-2021 Director View profile
  2. Antony Charles Tilley 2011-2021 Director View profile
  3. Lorna Ann Hemsley 2008-2019 Director View profile
  4. William John Gillett 2007-2007 Director View profile
  5. Geoffrey David Lorimer Shanks 2005-2006 Director View profile
  6. Charles Gordon Ehrlich 2003-2005 Director View profile
  7. Robert David Warren 2003-2005 Director View profile
  8. Richard Nicholas Barnett 2003-2007 Director View profile
  9. Luke Robert Tanzer 2003-2026 Director View profile
  10. John Joseph Bator 2002-2008 Director View profile
  11. Catherine Geraldine Regan 2002-2007 Director View profile
  12. Dennis Coyle Gibbs 1999-2005 Director View profile
  13. Nigel Gordon Wilson 1998-1999 Director View profile
  14. Jan Erik Hernfrid Wangard 1998-1999 Director View profile
  15. Terence Robert Tannett 1998-2001 Director View profile
  16. Andrew Trevor Cohen 1998-2000 Director View profile
  17. Nicholas Craig Bentley 1998-2020 Director View profile
  18. Michitoki Yokoi 1998-2000 Director View profile
  19. Ashley Fearon 1998-2006 Director View profile
  20. David Andrew Jordan 1998-1999 Director View profile
  21. Muhammad Amer Ahmed 1998-2000 Director View profile
  22. Michael Mather 1998-1999 Director View profile
  23. Neil Lyndale Cook 1997-1998 Director View profile
  24. Robert Joseph Forness 1996-2000 Director View profile
  25. Christopher Robert Topple 1996-1996 Director View profile
  26. Victor William Broad 1996-1998 Director View profile
  27. Richard John Harris 1995-2003 Director View profile
  28. Richard Norman Carver 1995-1999 Director View profile
  29. Michael Clive Watson 1995-2000 Director View profile
  30. Kazunori Adachi 1994-1998 Director View profile
  31. Frederick Duncan 1993-1997 Director View profile
  32. Thomas Rupert King 1993-1996 Director View profile
  33. Hiroshi Kishimoto 1993-1994 Director View profile
  34. John C Head Iii 1993-1993 Director View profile
  35. David Francis Osbourne 1993-1996 Director View profile
  36. Ian Hall Dean 1995 Director View profile
  37. Richard William Gray 1999 Director View profile
  38. David Christopher Long 1999 Director View profile
  39. Susan Rose Gilbert 1992 Director View profile
  40. John Richard Llambias 1993 Director View profile
  41. Jeremy Nicholas Bloxham 1999 Director View profile
  42. Martin James Read 1995 Director View profile
  43. Paul Gregory Philo 1997 Director View profile
  44. Roger Clifford Marks 1996 Director View profile
  45. Sarah Louise Garrod 2016-2020 Secretary View profile
  46. Frances Louise Moule 2003-2006 Secretary View profile
  47. Jonathan Vaughan Drake 1998-2002 Secretary View profile
  48. Jeanette Mary Clarke 1991-1998 Secretary View profile
  49. Patrick Keiran Walsh 1994 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Financial intermediation not elsewhere classified
Incorporated
12/07/1976
Registered office
Brighton

Ownership

Owned by (1) 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. Riverstone Management Limited is controlled by Riverstone Holdings Limited
    Evidence
    active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Riverstone Holdings Limited.

14 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.

8 directors on the board

9y median 6.3y
average tenure
19y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (2)

Portfolio (6)

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 22Business services 2Other services 2Professional services 2

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
01268308
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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