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Company

Stena Drilling (Holdings) Limited

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Official record Companies House · updated 20th September 2026 · Sources

Network

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

Who leads it

Previous officers 11

  1. Anders Jansson 2008-2022 Director View profile
  2. Herbjorn Hansson 2006-2010 Director View profile
  3. Dr Christopher Ernest Fay 1999-2019 Director View profile
  4. Tom Peter Andreas Wiel Welo 1995-2016 Director View profile
  5. Thomas Michel Ernest Ehret 1995 Director View profile
  6. Birger Lowhagen 1997 Director View profile
  7. Carlsson, Svante Wilhelm, Mr. 2009 Director View profile
  8. Carl Joseph Burnett 1999 Director View profile
  9. George Albert Cowie 1995-2011 Secretary View profile
  10. Mauro Mattiuzzo 1995-1995 Secretary View profile
  11. Harry Stephen Assiter 1995 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
20/03/1990

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. Stena Drilling (Holdings) Limited is controlled by Stena (UK) Limited
    Evidence
    active significant influence · notified 2016-06-01 · source: Companies House PSC register
  2. Stena (UK) Limited is controlled by Dan Sten Olsson
    Evidence
    active 50-75% shares · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Dan Sten Olsson.

89 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.

4 directors on the board

11.6y median 9.5y
average tenure
18.3y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (4)

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 21

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
  • Narrow spread of sectors across the board

Where to look Suggested search: succession planning for long-tenured seats; directors from a wider range of sectors.

Sources

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

Record details
Company number
02483165
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 20th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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