Company
Notion Platform Limited
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 30/01/2013
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.
- Ian Leathley Milbourn
significant influence · notified 2016-06-30 - Jocelyn Christopher White
significant influence · notified 2016-06-30 - Notion GP LLP
75-100% shares · notified 2016-06-30 - Possible match - name could not be confirmed to one individualiPossible matchThis PSC filing could not be confirmed to one individual. Not shown as confirmed ownership.
- Possible match - name could not be confirmed to one individualiPossible matchThis PSC filing could not be confirmed to one individual. Not shown as confirmed ownership.
Group
- Notion Platform Limited
is controlled by Ian Leathley Milbourn
Evidence
active significant influence · notified 2016-06-30 · source: Companies House PSC register
Ultimately controlled by Ian Leathley Milbourn.
30 other companies in this group
- Notion Capital III Carried Interest LP
- Notion Capital III GP LLP
- Notion Amber I Carried Interest LP
- Notion Capital Partners Carried Interest GP Limited
- Notion Capital IV GP LLP
- Notion Capital Carried Interest GP LLP
- Notion Capital Partners Carried Interest LP
- Notion Capital Advisors LLP
- Notion Capital Opportunities Carried Interest GP LLP
- Backwell Management Services Limited
- Notion Capital Opportunities CO-Investment LLP
- Notion Capital IV Carried Interest GP LLP
- Notion Capital Opportunities II Carried Interest LP
- Smartup.IO Limited
- Notion Capital Managers LLP
- Notion Invest GP LLP
- Notion Capital VI Holdco LTD
- Notion Capital III Carried Interest GP LLP
- Notion Capital IV Carried Interest LP
- Notion Capital Opportunities II GP LLP
- Notion Capital Opportunities GP LLP
- Notion Amber I LP
- Notion Nominees UK Limited
- Notion Amber I General Partner LLP
- Notion Capital III CO-Investment LLP
- Notion Capital Opportunities II Carried Interest GP LLP
- Included VC Limited
- P1 SPV LLP
- P2 SPV LLP
- Notion Capital CO-Investment Partner LLP
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.
Financials
- Net assets
- £171,859
- Total assets
- £171,859
- Cash
- £47,725
- Employees
- 6
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Full accounts (audit exempt).
Figures from accounts filed at Companies House (iXBRL), period ending 2025-03-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.
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
- Stephen Charles Chandler Director · appointed 2013
- Milbourn, Ian Leathley, Me Director · appointed 2013
Directors past 6 years
- Stephen Charles Chandler Director · appointed 2013
- Milbourn, Ian Leathley, Me Director · appointed 2013
First-time vs portfolio directors
Portfolio (2)
- Stephen Charles Chandler Director · appointed 2013
- Milbourn, Ian Leathley, Me Director · appointed 2013
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
Where to look Suggested search: succession planning for long-tenured seats.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 08381879
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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