Company · Chester
Enrichment Technology Company Limited
Other manufacturing n.e.c.
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
- Simon SegalDirector · since 2025
- Michael ThiemannDirector · since 2025
- Arnaud Christophe Patrice PollonoDirector · since 2023
- Guiilaume DureauDirector · since 2019
- Olivier Jean Antoine Marques-BorrasDirector · since 2014
- Reinhard HinterreitherDirector · since 2011
- Christopher Roy ChaterDirector · since 2010
- Michael Llewellyn Wheldon SmithSecretary · since 2004
Previous officers 32
- Bridget Sparrow 2025-2026 View profile
- Gabriel Giabicani 2019-2019 View profile
- Pierre Fourrier 2017-2019 View profile
- Patrick Pierre Champalaune 2016-2019 View profile
- Laure Claquin 2015-2023 View profile
- Marcellinus Niggebrugge 2013-2014 View profile
- Frederick Dubois 2013-2015 View profile
- Benjamin Fremaux 2013-2014 View profile
- Dirk Kalwei 2012-2025 View profile
- Christian Barandas 2012-2014 View profile
- Friso Van Oranje 2012-2012 View profile
- Guillaume Rene Dureau 2011-2012 View profile
- Francois-Xavier Rouxel 2010-2012 View profile
- Joel Henri Pijselman 2006-2016 View profile
- Dr Paul James Cooper Harding 2006-2010 View profile
- Rene Aulagnon 2006-2008 View profile
- Olivier Thoumyre 2005-2013 View profile
- Norbert Kostka 2005-2006 View profile
- Lambertus Johannes Carolus Maria Le Blanc 2004-2013 View profile
- Dr Volker Werner Gerhard Dannert 2003-2006 View profile
- Petrus Lyckle Sterkenburgh 2003-2006 View profile
- Theodorus Marenus Maria Gremmen 2003-2004 View profile
- Dr Willem Govert Kooijman 2003-2006 View profile
- Leslie Neville Chamberlain 2003-2005 View profile
- Gerhard Aloys Thomas Hottenrott 2003-2006 View profile
- Dr Helmut Heinrich August Engelbrecht 2003-2006 View profile
- Augustinus Wilhemus Joseph Waals 2003-2005 View profile
- Ted Williams 2003-2006 View profile
- Ulrich Straske 2003-2005 View profile
- Dr Gustav Wilhelm Karl Meyer Kretschmer 2003-2012 View profile
- Dr Patrick Charles Upson 2003-2006 View profile
- Sheila May Graves 2003-2004 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Other manufacturing n.e.c.
- Incorporated
- 29/01/2003
- Registered office
- Chester
Group
No further corporate or individual controller is recorded above Enrichment Technology Company Limited on the PSC register - it appears to be the top of its group.
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.
7 directors on the board
- Christopher Roy Chater Director · appointed 2010
- Simon Segal Director · appointed 2025
- Olivier Jean Antoine Marques-Borras Director · appointed 2014
- Michael Thiemann Director · appointed 2025
- Arnaud Christophe Patrice Pollono Director · appointed 2023
- Reinhard Hinterreither Director · appointed 2011
- Guiilaume Dureau Director · appointed 2019
Directors past 6 years
- Christopher Roy Chater Director · appointed 2010
- Olivier Jean Antoine Marques-Borras Director · appointed 2014
- Reinhard Hinterreither Director · appointed 2011
- Guiilaume Dureau Director · appointed 2019
First-time vs portfolio directors
First-time (5)
- Simon Segal Director · appointed 2025
- Olivier Jean Antoine Marques-Borras Director · appointed 2014
- Michael Thiemann Director · appointed 2025
- Arnaud Christophe Patrice Pollono Director · appointed 2023
- Guiilaume Dureau Director · appointed 2019
Portfolio (2)
- Christopher Roy Chater Director · appointed 2010
- Reinhard Hinterreither Director · appointed 2011
Left in the last 12 months
- Bridget Sparrow Director · appointed 2025 · 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.
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
- 04651476
- 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.
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