MACHINE MONITORING SYSTEMS LIMITED

Active
Company number 02559035Private limited companyIncorporated 1990
⚠ Confirmation statement overdue. It was due on 6 Nov 2026.

Key figures

£1,030,952+4.8%
Net assets 2024/25
+5.7%
Average annual growth 2019/20–2024/25
0500 k1 m1.5 m2019/202020/212021/222022/232023/242024/25

Like most small UK companies, MACHINE MONITORING SYSTEMS LIMITED does not publish a profit and loss account in its latest accounts. The figures below come from the balance sheet.

Ratios

2024/25

Sector comparison

SIC 82990

Where the company stands among the 160,475 active companies whose first SIC code is 82990 (Other business support service activities n.e.c.).

Net assets£1,030,952
Higher than 91% · median £13,199
Total assets£1,079,419
Higher than 85% · median £59,905
Employees3
Higher than 83% · median 1
Company age36.0 years
Older than 97% · median 10.2 years
Largest in this sector by net assets
  1. WESTMARQ LTD.£11,053.6bn
  2. COMPANY PETROMARUZ LIMITED£381.5bn
  3. ASTRAZENECA INTERMEDIATE HOLDINGS LIMITED£88.4bn
  4. JOHNSON & JOHNSON MANAGEMENT LIMITED£72.1bn
  5. ASTRAZENECA SWEDEN INVESTMENTS LIMITED£24.1bn
  6. WILLIS GROUP LIMITED£16.8bn
  7. GLAXOSMITHKLINE INTELLECTUAL PROPERTY MANAGEMENT LIMITED£16bn
  8. WPP SPHINX LIMITED£15.6bn
  9. NATIONAL GRID (US) HOLDINGS LIMITED£10.1bn
  10. VIRGIN MEDIA COMMUNICATIONS LIMITED£5.3bn

Positions are approximate. Figures come from each company's latest accounts; money and employee figures are compared only with companies that filed accounts in pounds for a period ending in the last two and a half years and are not dormant, so those groups are smaller than 160,475. The line on each bar marks the median.

Summary: MACHINE MONITORING SYSTEMS LIMITED

What kind of company is it?

MACHINE MONITORING SYSTEMS LIMITED is a private limited company registered with Companies House under company number 02559035. It was incorporated on 16 Nov 1990. Its status is active. The registered office is in Middlesex (HA6). Its nature of business (SIC 2007) is other business support service activities n.e.c. (82990).

How is the company doing financially?

The latest accounts in the database are for 2024/25 (period ending 30 Nov 2025); the company files micro-entity accounts. Net assets were £1,030,952, up 4.8% on the previous year. Total assets were £1,079,419 and total liabilities £45,201. The company had an average of 3 employees. Figures are available for 6 financial years (2019/20–2024/25).

How does it compare with similar companies?

Compared with 160,475 active companies whose first SIC code is 82990: By net assets it ranks higher than 91% of them (median £13,199). By total assets it ranks higher than 85% of them (median £59,905). By number of employees it ranks higher than 83% of them (median 1). It is older than 97% of them (median age 10.2 years).

What do public registers and reports show?

HMRC lists it as an exporter of goods, mainly machinery.

Who runs and controls the company?

The company has 1 current director. One person with significant control is registered.

When are its next filings due?

The next accounts are due by 31 Aug 2027. The next confirmation statement is due by 6 Nov 2026.

Filed accounts2019/20–2024/25
2020/212021/222022/232023/242024/25
Total assets982,598993,8721,053,5521,073,4451,079,419
Total liabilities140,107100,534108,45586,96045,201
Net assets / total equity842,357888,825936,104983,8831,030,952
Average number of employees33333

A dash (—) means no accounts were filed for that year or the item is not in the accounts; 0 is a zero stated in the accounts. Small companies usually file only a balance sheet, so the profit and loss account is often missing.

Registers and licences

International trade‡

Listed by HMRC as an exporter of goods in 1 of the last 12 months on record, most recently May 2026. Main goods: machinery.

From HMRC's monthly lists of importers and exporters. Traders can ask to be left off the lists, so absence does not mean a company does not trade.

Sources: Charity Commission for England and Wales, Care Quality Commission, Home Office and HM Revenue & Customs, under the Open Government Licence v3.0. Entries marked ‡ come from lists that do not state a company number and were linked by an exact match on the registered name.

History

16 events
  1. Financial year 2024/25 endedAccounts: net assets £1m, 3 employees
  2. Financial year 2023/24 endedAccounts: net assets £983.9k, 3 employees
  3. Financial year 2022/23 endedAccounts: net assets £936.1k, 3 employees
  4. Financial year 2021/22 endedAccounts: net assets £888.8k, 3 employees
  5. Financial year 2020/21 endedAccounts: net assets £842.4k, 3 employees
  6. Financial year 2019/20 endedAccounts: net assets £781.1k, 3 employees
  7. Mrs Kay Flegg ceased to be a person with significant control
  8. Kay Hilary FLEGG resignedSecretary
Earlier events (8)
  1. Kay Hilary FLEGG resignedDirector
  2. Mr Andrew Mark Robert Flegg registered as a person with significant control
  3. Mrs Kay Flegg registered as a person with significant control
  4. Kay Hilary FLEGG appointedSecretary
  5. Kay Hilary FLEGG appointedDirector
  6. Robert William Graham PICKARD resignedSecretary
  7. Robert William Graham PICKARD resignedDirector
  8. Company incorporatedPrivate limited company

Dates as recorded at Companies House: incorporation, name changes, officer appointments and resignations, current and former persons with significant control, and the end of each financial year with figures in the database.