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Company

Diodes Zetex Semiconductors Limited

Diodes Zetex Semiconductors Limited is an active UK company (number 02387949), incorporated 1989, with 2 current directors, Dr Gerard John Mccarthy and Brett Richardson Whitmire. Source: Companies House, updated 11th October 2026.

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Official record Companies House · updated 11th October 2026 · Sources · Free, no card or password

Network

The large node is Diodes Zetex Semiconductors Limited. Red nodes are organisations, white nodes are people. Dashed links are historical or inferred. Click any node to explore.

Who leads it

Previous officers 22

  1. Timothy Monaghan 2019-2024 Director View profile
  2. Dr Keh-Shew Lu 2008-2019 Director View profile
  3. Richard Dallas White 2008-2019 Director View profile
  4. Nick Bryan Hawkins 2006-2008 Director View profile
  5. Hans Rohrer 2006-2008 Director View profile
  6. Gary John Mcmanus 2005-2006 Director View profile
  7. Frank Marx 2005-2008 Director View profile
  8. Alan William Pardon 2002-2004 Director View profile
  9. David Christopher Benstead 1999-2008 Director View profile
  10. Charles Stephen Birkenshaw 1993-2001 Director View profile
  11. Edward Charles Wiggans 1993-2006 Director View profile
  12. Roy Clifford George Cotterill 1992 Director View profile
  13. Robert David Conway 2006 Director View profile
  14. Bruce Davidson Rattray 2004 Director View profile
  15. Robert Montague Sturt 2005 Director View profile
  16. Terence Roeves 2000 Director View profile
  17. Timothy Malise Curtis 2004 Director View profile
  18. Julia Alison Morton 2002-2008 Secretary View profile
  19. Colin Keith Greene 1999-2013 Secretary View profile
  20. Lorraine Sharp 1993-2002 Secretary View profile
  21. Michael Edward Sefton 1993 Secretary View profile
  22. David Gordon Hazzlewood 1993 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
23/05/1989

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. Diodes Zetex Semiconductors Limited is controlled by Diodes Zetex Limited
    Evidence
    active 75-100% shares, 75-100% voting · notified 2016-04-06 · source: Companies House PSC register
  2. Diodes Zetex Limited is controlled by Diodes Holdings UK Limited
    Evidence
    active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Diodes Holdings UK Limited.

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

4.8y median 4.8y
average tenure
6.8y
longest tenure

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.

Professional services 5Manufacturing 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
02387949
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 11th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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