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Company number
02715464

SEMIMETRICS LIMITED

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

East of England, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
SEMIMETRICS LIMITED
Company number
02715464
Registered office
RADIUS HOUSE, 51 CLARENDON ROAD, WATFORD, HERTS, WD17 1HP · 1,069 other companies at this postcode
Company type
Private Limited Company
Incorporated on
18 May 1992
Status
Active
Age
34 years
Nature of business (SIC)
26511 — Manufacture of electronic measuring, testing etc. equipment, not for industrial process control · 46140 — Agents involved in the sale of machinery, industrial equipment, ships and aircraft · 62020 — Information technology consultancy activities
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
23 Aug 2027
Confirmation statement — last
09 Aug 2026

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr Eric Robertson Don
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Mr Oliver Don
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 09/08/2024
Mrs Barbel Don
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

3 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Oliver Don
born 11/1982 · United Kingdom owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 09/08/2024
Mr Eric Robertson Don
born 05/1951 · England owns 25–50% of shares · holds 25–50% of votes Control ended 09/08/2024
Mrs Barbel Don
born 08/1954 · England owns 25–50% of shares · holds 25–50% of votes Control ended 09/08/2024

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
09/08/2024 Person with significant control ceased Mrs Barbel Don
09/08/2024 Person with significant control ceased Mr Eric Robertson Don
09/08/2024 Person with significant control added Mr Oliver Don
06/04/2016 Person with significant control added Mrs Barbel Don
06/04/2016 Person with significant control added Mr Eric Robertson Don

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 839
▼ 11.0%
943
Net assets 839
▼ 11.0%
943
Employees (avg) 3 3

Documents for SEMIMETRICS LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Frequently asked questions

What is the company number of SEMIMETRICS LIMITED?
According to the official registry, the company number of SEMIMETRICS LIMITED is 02715464.
Where is SEMIMETRICS LIMITED registered?
The registered office is RADIUS HOUSE, 51 CLARENDON ROAD, WATFORD, HERTS, WD17 1HP.
What is the SIC code of SEMIMETRICS LIMITED?
The nature of business is recorded under SIC code 26511 — Manufacture of electronic measuring, testing etc. equipment, not for industrial process control, 46140 — Agents involved in the sale of machinery, industrial equipment, ships and aircraft, 62020 — Information technology consultancy activities.
Who controls SEMIMETRICS LIMITED?
Mr Eric Robertson Don is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of SEMIMETRICS LIMITED due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About SEMIMETRICS LIMITED (02715464)

SEMIMETRICS LIMITED is a private limited company incorporated on 18 May 1992 and registered in the United Kingdom under company number 02715464. Its registered office is at RADIUS HOUSE, 51 CLARENDON ROAD, WATFORD, HERTS, WD17 1HP. The recorded nature of business is manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Mr Eric Robertson Don. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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