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Company

Dolphin Drilling Limited

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

Network

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

Who leads it

Previous officers 30

  1. Jon Oliver Sinclair Bryce 2025-2025 Director View profile
  2. Stephen Robert Cox 2019-2025 Director View profile
  3. Bjornar Iversen 2019-2025 Director View profile
  4. James David Lomax 2016-2019 Director View profile
  5. Hjalmar Krogseth Moe 2016-2019 Director View profile
  6. Graeme Scott Murray 2012-2016 Director View profile
  7. John Joseph Houston 2011-2016 Director View profile
  8. Andrew Gregor Forbes 2011-2015 Director View profile
  9. Ivar Brandvold 2009-2019 Director View profile
  10. Johan Finnestad 2009-2011 Director View profile
  11. Per Johansson 2007-2009 Director View profile
  12. David Andrew Crawford 2005-2011 Director View profile
  13. Peir Johansson 2004-2007 Director View profile
  14. Iain Petrie Mitchell 2004-2015 Director View profile
  15. Chadwick James Byrd 2004-2004 Director View profile
  16. John Andrew Sydness 2000-2004 Director View profile
  17. Leif Olav Aaker 1999-2000 Director View profile
  18. Jon Gunnar Solli 1998-1999 Director View profile
  19. Anette Sofie Olsen 1995-2004 Director View profile
  20. Helge Haakonsen 1995-2009 Director View profile
  21. Mark Stuart Timmons 1995 Director View profile
  22. Derek Hayes 1995 Director View profile
  23. John Cameron Wallace 1998 Director View profile
  24. Richard Overall Wilson 1998 Director View profile
  25. Bjorn Johansen 2003 Director View profile
  26. Stephen Robert Cox 2019-2025 Secretary View profile
  27. John Joseph Houston 2011-2016 Secretary View profile
  28. William Alan Hunter 1998-2005 Secretary View profile
  29. Jeremy Dowler 1995-1998 Secretary View profile
  30. Robert Simon Legget 1995 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
13/07/1971

Group

No further corporate or individual controller is recorded above Dolphin Drilling Limited on the PSC register - it appears to be the top of its group.

1 other company 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

0.9y median 0.9y
average tenure
1.3y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (2)

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.

Mining 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.

Sources

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

Record details
Company number
01017560
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data