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The large node is Colas Siac Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.
Who leads it
Previous officers 7
- Geoffroy-Romain Christian Renaud 2022-2025 View profile
- Mark David Overton 2018-2022 View profile
- Martin Maher 2017-2021 View profile
- Carl James Fergusson 2017-2019 View profile
- Pearse Ferguson 2017-2021 View profile
- Lee Rushbrooke 2017-2018 View profile
- Graham Derek Stanton 2017-2020 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 09/08/2017
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.
- Colas Limited
75-100% shares, 75-100% voting · notified 2017-08-09
Group
- Colas Siac Limited
is controlled by Colas Limited
Evidence
active 75-100% shares, 75-100% voting · notified 2017-08-09 · source: Companies House PSC register
Ultimately controlled by Colas Limited.
21 other companies in this group
- Aram Resources Limited
- 07783278
- AFS-Colas Lighting Limited
- Safedrain Limited
- Tregunnon Quarry Limited
- I.C.B. Emulsions Limited
- Fibredec Limited
- Spraygrip Limited
- A ONE Integrated Highway Services Limited
- Colcon Limited
- Retread (Roads) Limited
- Lion Emulsions Limited
- Wight Highways Limited
- West of England Quarry Company Limited
- Colas UK Projects Limited
- Colas (Gabon) UK Limited
- Ensign Highways Holdings Limited
- Ensign Highways Limited
- Colas Highway Services Limited
- Bitumac Limited
- Colas Limited
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.
2 directors on the board
- Sean Francis Jeffery Director · appointed 2019
- Aurelien Gresse Director · appointed 2025
Directors past 6 years
- Sean Francis Jeffery Director · appointed 2019
First-time vs portfolio directors
Portfolio (2)
- Sean Francis Jeffery Director · appointed 2019
- Aurelien Gresse Director · appointed 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.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 10907336
- Status
- Active
- Type
- Private Limited Company
- 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