Company
Sienna Midco 2 Limited
Official record Companies House · updated 20th September 2026 · Sources
Network
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Who leads it
Previous officers 7
- Sean Allan West 2026-2026 View profile
- Timothy James Mortlock 2025-2026 View profile
- Nicolas Gilles Macke 2025-2026 View profile
- Ana Maria Vasiu 2025-2026 View profile
- Yimei Luo 2024-2026 View profile
- Aadhaar Mehra 2023-2026 View profile
- Andrew Michael Furze 2023-2026 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 27/11/2023
Group
No further corporate or individual controller is recorded above Sienna Midco 2 Limited on the PSC register - it appears to be the top of its group.
42 other companies in this group
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- SMA Parentco Limited
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- SMS Energy Services Limited
- Salisbury Debtco Limited
- Sienna Bidco Limited
- 12475580
- Salisbury Midco Limited
- SMA Midco Limited
- SMS Utilities Academy Limited
- Ukma (AF) Limited
- Droylsden Metering Services Limited
- Salisbury Topco Limited
- Smart Battery Systems Limited
- Metering Limited
- SMS Data Services Limited
- HGS Metering Limited
- Sienna Midco 3 Limited
- Metis Energy Limited
- CH4 GAS Utility and Maintenance Services Limited
- Smart Metering Systems Limited
- Salisbury Parentco Limited
- SMA Debtco Limited
- SMS Mapco 1 Limited
- SMS Meter Assets Limited
- EO Infraco 1 LEN Limited
- SMS Corporate Services Limited
- Qton Solutions Limited
- Trojan Utilities Limited
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- 08627310
- Horizon Energy Infrastructure Limited
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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
- Ian Thomas Smyth Director · appointed 2026
- Richard Rose Director · appointed 2026
First-time vs portfolio directors
Portfolio (2)
- Ian Thomas Smyth Director · appointed 2026
- Richard Rose Director · appointed 2026
Left in the last 12 months
- Timothy James Mortlock Director · appointed 2025 · resigned 2026
- Sean Allan West Director · appointed 2026 · resigned 2026
- Yimei Luo Director · appointed 2024 · resigned 2026
- Nicolas Gilles Macke Director · appointed 2025 · resigned 2026
- Aadhaar Mehra Director · appointed 2023 · resigned 2026
- Ana Maria Vasiu Director · appointed 2025 · resigned 2026
- Andrew Michael Furze Director · appointed 2023 · 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
- 15310672
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 20th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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