Company
Sustainable Advantage LTD
Sustainable Advantage LTD is an active UK company (number 07228797), incorporated 2010, with 5 current directors including Seema Sangar and Toby James Bailey Siddall. Source: Companies House, updated 11th October 2026.
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Official record Companies House · updated 11th October 2026 · Sources · Free, no card or password
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Who leads it
Previous officers 3
- Lorna Hyde 2024-2025 View profile
- Stuart Lacey 2022-2024 View profile
- Julie Sarah Ann Bentley-Thoburn 2010-2016 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 20/04/2010
Ownership
Owned by (3) 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.
- Lindsay James Copland
25-50% shares, 25-50% voting · notified 2016-11-11 - James William Stander
25-50% shares, 25-50% voting · notified 2020-03-06 - Christopher Aston Sykes ceased 2020-03-06
50-75% shares · notified 2016-11-11
Group
- Sustainable Advantage LTD
is controlled by Lindsay James Copland
Evidence
active 25-50% shares, 25-50% voting · notified 2016-11-11 · source: Companies House PSC register
Ultimately controlled by Lindsay James Copland.
2 other companies in this group
- Sustainable Energy Purchasing LTD
- 07495308 (no longer on the register)
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.
5 directors on the board
- James William Stander Director · appointed 2020
- Seema Sangar Director · appointed 2025
- Chris Sykes Director · appointed 2014
- Toby James Bailey Siddall Director · appointed 2025
- Lindsay James Copland Director · appointed 2016
Directors past 6 years
- James William Stander Director · appointed 2020
- Chris Sykes Director · appointed 2014
- Lindsay James Copland Director · appointed 2016
First-time vs portfolio directors
First-time (3)
- James William Stander Director · appointed 2020
- Chris Sykes Director · appointed 2014
- Toby James Bailey Siddall Director · appointed 2025
Portfolio (2)
- Seema Sangar Director · appointed 2025
- Lindsay James Copland Director · appointed 2016
Also govern a charity
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
- 07228797
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 11th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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