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Company · Cobham

Electrophoretics Limited

Other research and experimental development on natural sciences and engineering

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

Network

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

Who leads it

Previous officers 7

  1. Jeremy Rupert Michael Haigh 2017-2019 Director View profile
  2. Geoffrey John Ellis 2014-2017 Director View profile
  3. Ralph Stephen Harris 1999-2014 Director View profile
  4. John Quincy Adams 1994-1994 Director View profile
  5. Sir Michael Grylls 1993-1999 Director View profile
  6. Geoffrey John Ellis 2014-2017 Secretary View profile
  7. James Leonard Malthouse 1993-2014 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Other research and experimental development on natural sciences and engineering
Incorporated
24/12/1992
Registered office
Cobham

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. Electrophoretics Limited is controlled by Proteome Sciences PLC
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-07 · source: Companies House PSC register

Ultimately controlled by Proteome Sciences PLC.

2 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.

3 directors on the board

14.6y median 6.5y
average tenure
32.6y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (3)

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 5Property 4Dormant 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.

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
02776424
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.

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