£753k
+51%vs Dec 2023Active01979565Private limited companyWallingford
POLLUTION MONITORS LIMITED
Significant control: Vesta Software Group Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Pollution Monitors Limited sell?
Registered activity: Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
POLLUTION MONITORS LIMITED is an active private limited company (company number 01979565) incorporated on 17 January 1986, registered in Wallingford. Its registered activity is manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). Latest small accounts cover the period ending 31 December 2024, showing net assets of £753k and cash of £265k, with 22 employees on average. Net assets rose 51% on the prior period (£499k).
Peer position · net assets
By net assets it sits in the top quarter of 889 comparable companies in the UK (median £28k, upper quartile £400k).
02
Ownership and control
- Vesta Software Group Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Pollmon Group Holdings Ltd
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- has significant influence or control
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 17 January 198640 yrs ago
- Next accounts due
- 30 September 202624 days overdue
- Confirmation statement due
- 31 January 2027in 99 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 26511
- Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
- Accounts type
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£265k
+165%vs Dec 2023Not reported
22
+5%vs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £753k | £265k | — | £380k | — | — | 22 |
| 31 December 2023 | £499k | £100k | — | £408k | — | — | 21 |
Current ratio2.58Current assets ÷ creditors within one year
Cash per employee£12kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £752,777 at 31 December 2024
- Net assets up 10% or more on the prior period+50.9% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.58
- Cash at bank of £50,000 or moreCash £265,107
- Incorporated five or more years agoIncorporated 17 January 1986
- Accounts past their due dateDue 30 September 2026
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 99 days
- Next accounts due24 days overdue
- Accounts period endNet assets £753k · small accounts
- Accounts period endNet assets £499k · small accounts
- Incorporated
08
Similar companies in Oxford
- BARTINGTON INSTRUMENTS LIMITEDWitney · inc. Aug 1985
- BEADLIGHT LIMITEDOxfordshire · inc. May 1987
- VICON MOTION SYSTEMS LIMITEDYarnton · inc. Mar 1984
- KENTECH INSTRUMENTS LIMITEDWallingford · inc. Jul 1983
- OXFORD MICROBEAMS LIMITEDBicester · inc. Jan 1992
- CONTRONICS LIMITEDWallingford · inc. Sept 1978
All companies incorporated on 17 January 1986 · in Jan 1986.
09
Reminders for POLLUTION MONITORS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.