Company · London
Performance Monitoring Systems Limited
Other software publishing
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 4
- Mark Philip Truby 2024-2025 View profile
- David George Arber 2024 View profile
- Mathew Arber 1997-2024 View profile
- Janet Cox 1997 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Other software publishing
- Incorporated
- 06/12/1989
- Registered office
- London
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.
- David George Arber ceased 2024-12-23
75-100% shares, 75-100% voting, appoints directors · notified 2016-07-01 - Learnpro Group Limited
75-100% shares, 75-100% voting, appoints directors · notified 2024-12-23
Group
- Performance Monitoring Systems Limited
is controlled by David George Arber
Evidence
ceased 75-100% shares, 75-100% voting, appoints directors · notified 2016-07-01, ceased 2024-12-23 · source: Companies House PSC register
Ultimately controlled by David George Arber.
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.
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.
3 directors on the board
- Stuart Paul Layzell Director · appointed 2024
- Hannah Brindle Director · appointed 2025
- Constantine Karayannis Director · appointed 2024
First-time vs portfolio directors
Portfolio (3)
- Stuart Paul Layzell Director · appointed 2024
- Hannah Brindle Director · appointed 2025
- Constantine Karayannis Director · appointed 2024
Left in the last 12 months
- Mark Philip Truby Director · appointed 2024 · resigned 2025
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.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 02450115
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 31/03/2027
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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