Company
Seaward Electronic Limited
Official record Companies House · updated 4th October 2026 · Sources
Network
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Who leads it
Previous officers 27
- Joachim Czabanski 2024-2025 View profile
- Graham Neil Lawrence 2019-2026 View profile
- Jonathan Stephen Orido Odonde 2019-2021 View profile
- Thomas Talbot 2017-2023 View profile
- Dr Hans-Peter Manfred Opitz 2015-2023 View profile
- Matthias Wist 2015-2024 View profile
- Dr Man-Yin Thomas Ying 2015-2018 View profile
- Julian Grant 2014-2015 View profile
- Lucy Victoria Winwood Armstrong 2013-2015 View profile
- Ian West 2009-2017 View profile
- Christopher Brian David Turl 2009-2010 View profile
- Andrew Richard Upton 2008-2020 View profile
- David John Clarke 2007-2015 View profile
- Ian Howe 2005-2006 View profile
- Mark Marsh 2005-2019 View profile
- John Scott Jackson 2005-2007 View profile
- Andrew John Woodhouse 2002-2005 View profile
- Eric William Blakie 2002-2012 View profile
- Robert Christian Edward Walker 1997-1998 View profile
- Rosemary Anne Taylor 1997-2015 View profile
- Paul Nesbit 1996-2000 View profile
- Robert Mackenzie Mair 1996-1998 View profile
- John Eugene Humphrey 1995-1996 View profile
- Trevor Carlisle Bartram 1995-1995 View profile
- Christopher Angus Delmuir Black 1993-1998 View profile
- Rodney George Gordon Taylor 2015 View profile
- Ronald Gordon Taylor 2008 View profile
Directors and secretaries as filed at Companies House.
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Public contracts won
1 contractFrom Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.
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Calibration of test equipment.
1469 - This order is for the calibration of test equipment used to maintain the Trust medical devices.
About
- Incorporated
- 28/10/1982
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.
- GMC-Instruments UK Limited
75-100% shares, 75-100% voting, appoints directors · notified 2017-12-31
Group
- Seaward Electronic Limited
is controlled by GMC-Instruments UK Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2017-12-31 · source: Companies House PSC register
Ultimately controlled by GMC-Instruments UK Limited.
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
- John Martin Christopher Callan Director · appointed 2021
- Stefan Gerhard Glaser Director · appointed 2024
- John Thomas Madden Director · appointed 2026
First-time vs portfolio directors
First-time (1)
- John Thomas Madden Director · appointed 2026
Portfolio (2)
- John Martin Christopher Callan Director · appointed 2021
- Stefan Gerhard Glaser Director · appointed 2024
Left in the last 12 months
- Graham Neil Lawrence Director · appointed 2019 · resigned 2026
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.
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
- 01674384
- 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