Carbon Trust Assurance Limited
Company 06547658 Active
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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.
4 directors on the board
- Stefania Omassoli Director · appointed 2012
- Simon Retallack Director · appointed 2025
- Martin Paul Barrow Director · appointed 2025
- Daniel Laurence Smith Director · appointed 2025
4.2y median 0.9y
average tenure
14.4y
longest tenure
Directors past 6 years
- Stefania Omassoli Director · appointed 2012
First-time vs portfolio directors
First-time (4)
- Stefania Omassoli Director · appointed 2012
- Simon Retallack Director · appointed 2025
- Martin Paul Barrow Director · appointed 2025
- Daniel Laurence Smith Director · appointed 2025
Also govern a charity
Left in the last 12 months
- Hilary Hume Smith Director · appointed 2025 · resigned 2026
- Michael Anthony Rea Director · appointed 2011 · resigned 2025
- Marie Julia O'Dwyer Director · appointed 2024 · resigned 2025
- Oana Iulia Livia Nicoara Director · appointed 2020 · resigned 2025
- Laura Learmonth Director · appointed 2025 · resigned 2025
Gaps to watch
- No director brings board experience from anywhere else
- Narrow spread of sectors across the board
Where to look Suggested search: a director with board experience elsewhere; directors from a wider range of sectors.
Company details
| Number | 06547658 |
| Status | Active |
| Type | Private Limited Company |
| Incorporated | 28/03/2008 |
| Address | LEVEL 5, ARBOR, 255 BLACKFRIARS ROAD, LONDON, SE1 9AX |
| Accounts next due | 31/12/2026 |
| Accounts last made up | 31/03/2025 |
Industry (SIC)
74909 - Other professional, scientific and technical activities n.e.c.
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.
- Carbon Trust Enterprises Limited
75-100% shares · notified 2016-04-06
Officers (26)
- Martin Paul Barrow Director · appointed 2025
- Fiona Hammond Secretary · appointed 2025
- Simon Retallack Director · appointed 2025
- Daniel Laurence Smith Director · appointed 2025
- Stefania Omassoli Director · appointed 2012
Show 21 former officers
- Hilary Hume Smith Director · appointed 2025 · resigned 2026
- Laura Learmonth Director · appointed 2025 · resigned 2025
- Marie Julia O'Dwyer Director · appointed 2024 · resigned 2025
- Hannah Rymer Mcconnachie Secretary · appointed 2024 · resigned 2025
- Milena Radoycheva Secretary · appointed 2023 · resigned 2024
- Oana Iulia Livia Nicoara Director · appointed 2020 · resigned 2025
- Nicholas Timon Drakesmith Director · appointed 2020 · resigned 2024
- Laura Byrne Secretary · appointed 2019 · resigned 2023
- Peter Stephen Hambly Director · appointed 2018 · resigned 2020
- Bradley Paul Duncan Director · appointed 2015 · resigned 2018
- Michael Anthony Rea Director · appointed 2011 · resigned 2025
- Darran Keith Messem Director · appointed 2011 · resigned 2017
- James Spencer Rawlins Director · appointed 2011 · resigned 2012
- Harry Samuel Morrison Director · appointed 2011 · resigned 2011
- Claire Anne Williams Secretary · appointed 2010 · resigned 2014
- Hugh Kingsley Jones Director · appointed 2008 · resigned 2011
- Matthew Alan Friend Director · appointed 2008 · resigned 2011
- Anthony Howard Stockwell Secretary · appointed 2008 · resigned 2010
- Thomas Auguste Read Delay Director · appointed 2008 · resigned 2011
- Rosemary Jane Cecilia Boot Director · appointed 2008 · resigned 2011
- Andrew Christopher Wordsworth Director · appointed 2008 · resigned 2008
Directors and officers on the Companies House record, current and former.
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