Company
Largo IO LTD
Largo IO LTD is an active UK company (number 03853602), incorporated 1999, with 1 current director, Mahmut Sami Arpa. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
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Who leads it
Previous officers 16
- Jean-Luc Berlot 2025-2026 View profile
- Ziad Ghandour 2025-2026 View profile
- Sabine Eva Susstrunk 2025-2026 View profile
- Juliet Grieve 2021-2025 View profile
- Georgina Botting 2012-2012 View profile
- Barry Noble 2010-2014 View profile
- Michael Donovan 2008-2008 View profile
- Mark William Ursell 2008-2025 View profile
- Eoin Stephen Ryan 2007-2008 View profile
- Jon Priest 2004-2008 View profile
- Ian Timothy Hobson 2003-2007 View profile
- Feeroze Ahmad Dada 2001-2007 View profile
- Juliet Clare Grieve 2017-2019 View profile
- Ivan James Southall 2007-2008 View profile
- Thomas Alastair Fitzherbert 2000-2008 View profile
- Juliet Clare Grieve 1999-2000 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 05/10/1999
Ownership
Owned by (2) 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.
- Mark William Ursell ceased 2025-06-13
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 - Juliet Grieve ceased 2025-06-13
75-100% shares, 75-100% voting · notified 2017-04-01
Group
- Largo IO LTD
is controlled by Mark William Ursell
Evidence
ceased 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06, ceased 2025-06-13 · source: Companies House PSC register
Ultimately controlled by Mark William Ursell.
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
- £39,079
- Total assets
- £17,420
- Cash
- £426,082
- Employees
- 20
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Small company accounts.
Five-year trend
| Period ending | Turnover | Net assets |
|---|---|---|
| 2025-12-31 | Not reported | £39,079 |
| 2025-12-31 | Not reported | £39,079 |
Figures from accounts filed at Companies House (iXBRL), period ending 2025-12-31. 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.
1 directors on the board
- Mahmut Sami Arpa Director · appointed 2025
Left in the last 12 months
- Jean-Luc Berlot Director · appointed 2025 · resigned 2026
- Ziad Ghandour Director · appointed 2025 · resigned 2026
- Sabine Eva Susstrunk Director · appointed 2025 · resigned 2026
Gaps to watch
- A single director - no second pair of eyes on any decision
Where to look Suggested search: a second director to remove single-point control.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 03853602
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 4th October 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