Osttra SEF Limited
Company 06292563 Active
Connected board network
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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.
5 directors on the board
- Guy Warren Simpson Rowcliffe Director · appointed 2025
- Kirston Gareth Winters Director · appointed 2025
- Erik Petri Director · appointed 2025
- Timothy Stix Bitsberger Director · appointed 2020
- Deborah Lucas Director · appointed 2020
First-time vs portfolio directors
First-time (3)
- Erik Petri Director · appointed 2025
- Timothy Stix Bitsberger Director · appointed 2020
- Deborah Lucas Director · appointed 2020
Portfolio (2)
- Guy Warren Simpson Rowcliffe Director · appointed 2025
- Kirston Gareth Winters Director · appointed 2025
Left in the last 12 months
- Serge Robitaille Marston Director · appointed 2022 · resigned 2025
- Adrienne Hilary Seaman Director · appointed 2019 · resigned 2025
- Paul Houston Director · appointed 2024 · resigned 2025
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
- Narrow spread of sectors across the board
Where to look Suggested search: directors from a wider range of sectors.
Related organisations iRelated organisationsTwo groups, both deterministic from public records. Related organisations share two or more directors with this board - a real structural link, such as a subsidiary or group company. Connected through a shared director share exactly one person - a genuine connection, but not the same group.
Related organisations
- Osttra Limited 2 shared directors
- Osttra Holdings Limited 2 shared directors
Connected through a shared director
- Option Computers Limited 1 shared director
- RCP Trade Solutions Limited 1 shared director
- Osttra Services Limited 1 shared director
- Trioptima UK Limited 1 shared director
Deterministic, from public records.
Company details
| Number | 06292563 |
| Status | Active |
| Type | Private Limited Company |
| Incorporated | 26/06/2007 |
| Address | LONDON FRUIT AND WOOL EXCHANGE, 1 DUVAL SQUARE, LONDON, E1 6PW |
| Accounts next due | 30/09/2026 |
| Accounts last made up | 31/12/2024 |
Industry (SIC)
Owned by (2) 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.
- Osttra Holdings Limited
75-100% shares, 75-100% voting, appoints directors · notified 2025-10-10 - NEX Markets Limited ceased 2025-10-10
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
Officers (32)
- Guy Warren Simpson Rowcliffe Director · appointed 2025
- Robert Garwell Secretary · appointed 2025
- Kirston Gareth Winters Director · appointed 2025
- Erik Petri Director · appointed 2025
- Timothy Stix Bitsberger Director · appointed 2020
- Deborah Lucas Director · appointed 2020
Show 26 former officers
- Paul Houston Director · appointed 2024 · resigned 2025
- David James Muddiman Secretary · appointed 2023 · resigned 2025
- Sarah Giffen Secretary · appointed 2023 · resigned 2025
- Serge Robitaille Marston Director · appointed 2022 · resigned 2025
- Margaret Austin Wright Secretary · appointed 2021 · resigned 2023
- Jenelle Marie Chalmers Secretary · appointed 2021 · resigned 2023
- William Frederick Knottenbelt Director · appointed 2020 · resigned 2022
- Veronica Holly Ridley Secretary · appointed 2019 · resigned 2021
- Christopher King Bowen Director · appointed 2019 · resigned 2020
- Adrienne Hilary Seaman Director · appointed 2019 · resigned 2025
- Carrie Di Santo Director · appointed 2019 · resigned 2020
- Timothy Michael Cartledge Director · appointed 2018 · resigned 2019
- Jeffrey William Ward Director · appointed 2017 · resigned 2023
- Robert Charles Standing Director · appointed 2017 · resigned 2019
- Seth Johnson Director · appointed 2016 · resigned 2019
- Chicken, Ian Brett, Mr. Director · appointed 2016 · resigned 2018
- Ivan Robert Ritossa Director · appointed 2016 · resigned 2019
- Gil Mandelzis Director · appointed 2016 · resigned 2016
- Deborah Anne Abrehart Secretary · appointed 2016 · resigned 2019
- Jason Todd Cohen Director · appointed 2014 · resigned 2019
- Darryl Guy Hooker Director · appointed 2014 · resigned 2017
- John Edwards Director · appointed 2011 · resigned 2014
- Steven James Toland Director · appointed 2008 · resigned 2011
- Donald Mcclumpha Director · appointed 2007 · resigned 2008
- Stephen Gerard Caplen Director · appointed 2007 · resigned 2014
- Teri-Anne Cavanagh Secretary · appointed 2007 · resigned 2016
Directors and officers on the Companies House record, current and former.
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