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Company

Diamond Offshore Limited

Diamond Offshore Limited is an active UK company (number 00943475), incorporated 1968, with 2 current directors, David Michel Jacques Dujacquier and Bruce Boyle. Source: Companies House, updated 4th October 2026.

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Official record Companies House · updated 4th October 2026 · Sources

Network

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

Who leads it

Previous officers 24

  1. Richard Male 2021-2023 Director View profile
  2. Ruth Angela Malone 2021-2022 Director View profile
  3. Sonia Bhamra 2021-2021 Director View profile
  4. Bobby Lee Williams 2020-2021 Director View profile
  5. Emmett Vivien Mcevoy 2020-2021 Director View profile
  6. Dominic Antony Savarino 2018-2024 Director View profile
  7. David Lynn Roland 2014-2024 Director View profile
  8. Terence Waldorf 2014-2014 Director View profile
  9. John Lawhon Richards 2011-2012 Director View profile
  10. George Creighton Cole Henderson 2008-2020 Director View profile
  11. Jimmy Ray Moore 2006-2011 Director View profile
  12. Jerry Ray Owens 2004-2006 Director View profile
  13. Ronald Leon James 2002-2004 Director View profile
  14. Stephen Glenn Elwood 2000-2018 Director View profile
  15. William Charles Long 1999-2014 Director View profile
  16. Charles Duncan Weir 1999-2002 Director View profile
  17. David Wendall Williams 1998-2006 Director View profile
  18. Kenneth William Mcalpine 1998-1999 Director View profile
  19. Gary Thomas Krenek 1998-1998 Director View profile
  20. Robert Ernest Rose 1998 Director View profile
  21. Robert Murdo Macleod 1993 Director View profile
  22. Ronald Charles Johnson 1996 Director View profile
  23. Richard Lee Lionberger 1993-1998 Secretary View profile
  24. Lawrence Richard Dickerson 1992-2002 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
02/12/1968

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. Diamond Offshore Limited is controlled by Noble Corporation PLC
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2025-05-13 · source: Companies House PSC register
  2. Noble Corporation PLC is controlled by Noble Corporation 2022 Limited
    Evidence
    ceased 75-100% shares, 75-100% voting, appoints directors · notified 2020-10-16, ceased 2022-10-03 · source: Companies House PSC register
  3. Noble Corporation 2022 Limited is controlled by Noble Ndus UK Leasing Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2025-05-15 · source: Companies House PSC register
  4. Noble Ndus UK Leasing Limited is controlled by Noble Ndus UK LTD
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2022-12-09 · source: Companies House PSC register
  5. Noble Ndus UK LTD is controlled by Noble NEC Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2022-09-07 · source: Companies House PSC register
  6. Noble NEC Holdings Limited is controlled by Noble Ndus Holdings UK Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2024-05-25 · source: Companies House PSC register

The PSC filings above Diamond Offshore Limited loop back on themselves; the chain is shown as far as it can be followed safely.

7 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.

2 directors on the board

1.4y median 1.4y
average tenure
1.9y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (2)

0
also govern a charity
0
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.

Mining 12Business services 4Finance 3

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.

Sources

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

Record details
Company number
00943475
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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