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Company · Wallingford

Pollution Monitors Limited

Manufacture of electronic measuring, testing etc. equipment, not for industrial process control

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Pollution Monitors Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 5

  1. Peter Anthony Holbrow 1994-2026 Director View profile
  2. John George Holbrow 2023 Director View profile
  3. John Schilizzi 2026-2026 Secretary View profile
  4. Denise Kaye Holbrow 2012-2026 Secretary View profile
  5. Denise Kay Holbrow 1994 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
Incorporated
17/01/1986
Registered office
Wallingford

Ownership

Owned by (1) 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.

Group

  1. Pollution Monitors Limited is controlled by Vesta Software Group Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2026-01-16 · source: Companies House PSC register
  2. Vesta Software Group Limited is controlled by Matthew John Gatter
    Evidence
    ceased 75-100% shares, 75-100% voting · notified 2016-10-05, ceased 2017-10-25 · source: Companies House PSC register

Ultimately controlled by Matthew John Gatter.

18 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
£752,777
Total assets
£785,489
Cash
£265,107
Employees
22
Turnover
Not reported (small or micro-entity accounts)

Figures from accounts filed at Companies House (iXBRL), period ending 2024-12-31. 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

0.5y median 0.5y
average tenure
0.5y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (4)

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.

Tech and media 60Business services 16Professional services 8Finance 4Manufacturing 4Other services 4Transport 4Mining 3

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
01979565
Status
Active
Type
Private Limited Company
Accounts next due
16/10/2026
Edition
Register edition compiled 27th September 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