Company
Quested Monitoring Systems Limited
Quested Monitoring Systems Limited is an active UK company (number 01911844), incorporated 1985, with 1 current director, Yan Xu. 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 11
- Roger Quested 2024-2026 View profile
- Stuart Daniel Edward Down 2016-2024 View profile
- Guy Winyard Lewis 2009-2016 View profile
- Terence Alan Clarke 2003-2009 View profile
- Stanley James Gould 2000-2003 View profile
- Michael Thomas Oflynn 1993-1995 View profile
- James Anthony Hallington 1994 View profile
- Ikram Rahman Khan 1995 View profile
- Ian Richard Mccarthy 2003-2009 View profile
- Stephen George Revill 1993-2003 View profile
- David William Byam-Cook 1993 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 08/05/1985
Ownership
Owned by (4) 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.
- Yan Xu
75-100% shares, 75-100% voting · notified 2026-06-10 - confirmed: also a director of this company - Roger Quested ceased 2020-07-14
25-50% shares, 25-50% voting · notified 2016-04-06 - Roger Quested ceased 2026-06-08
25-50% shares, 25-50% voting · notified 2016-04-06 - Guy Winyard Lewis ceased 2016-06-08
25-50% shares, 25-50% voting · notified 2016-04-06
Group
- Quested Monitoring Systems Limited
is controlled by Yan Xu
Evidence
active 75-100% shares, 75-100% voting · notified 2026-06-10 · source: Companies House PSC register
Ultimately controlled by Yan Xu.
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
- -£161,455
- Total assets
- -£59,386
- Employees
- 7
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Micro-entity accounts.
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
- Yan Xu Director · appointed 2024
Left in the last 12 months
- Roger Quested Director · appointed 2024 · 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
- 01911844
- 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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