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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.

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Official record Companies House · updated 4th October 2026 · Sources

Network

The large node is Largo IO LTD. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 16

  1. Jean-Luc Berlot 2025-2026 Director View profile
  2. Ziad Ghandour 2025-2026 Director View profile
  3. Sabine Eva Susstrunk 2025-2026 Director View profile
  4. Juliet Grieve 2021-2025 Director View profile
  5. Georgina Botting 2012-2012 Director View profile
  6. Barry Noble 2010-2014 Director View profile
  7. Michael Donovan 2008-2008 Director View profile
  8. Mark William Ursell 2008-2025 Director View profile
  9. Eoin Stephen Ryan 2007-2008 Director View profile
  10. Jon Priest 2004-2008 Director View profile
  11. Ian Timothy Hobson 2003-2007 Director View profile
  12. Feeroze Ahmad Dada 2001-2007 Director View profile
  13. Juliet Clare Grieve 2017-2019 Secretary View profile
  14. Ivan James Southall 2007-2008 Secretary View profile
  15. Thomas Alastair Fitzherbert 2000-2008 Secretary View profile
  16. Juliet Clare Grieve 1999-2000 Secretary 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

  1. 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.

2 other companies in this group

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 endingTurnoverNet assets
2025-12-31Not reported£39,079
2025-12-31Not 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.

4 directors on the board

1.1y median 1.1y
average tenure
1.1y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

First-time (1)

0
also govern a charity

Left in the last 12 months

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.

Manufacturing 1

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

  • No director brings board experience from anywhere else
  • Narrow spread of sectors across the board

Where to look Suggested search: a director with board experience elsewhere; directors from a wider range of sectors.

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.

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