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Company number
01642976

OPTIMUM SYSTEMS LIMITED

Active
✓ Active company on the official register. Next accounts due 28 February 2027.

Company details

Registered name
OPTIMUM SYSTEMS LIMITED
Company number
01642976
Registered office
OPTIMA HOUSE, ASKERN ROAD, TOLL BAR, DONCASTER, SOUTH YORKSHIRE, DN5 0QY
Company type
Private Limited Company
Incorporated on
14 June 1982
Status
Active
Age
44 years
Nature of business (SIC)
28990 — Manufacture of other special-purpose machinery n.e.c.
Accounts — next due
28 Feb 2027
Accounts — last made up to
31 May 2025
Confirmation statement — next due
12 Jan 2027
Confirmation statement — last
29 Dec 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

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

Mr Clifford Michael Spiller (Deceased)
has significant influence or control · has significant influence or control (through a trust) · has significant influence or control (through a firm)
Notified 06/04/2016
Mrs Carol Spiller
has significant influence or control · has significant influence or control (through a firm)
Notified 08/04/2018

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Mrs Carol Spiller
born 11/1945 · England has significant influence or control · has significant influence or control Notified 08/04/2018 Controls 7 companies
Mr Clifford Michael Spiller (Deceased)
born 02/1947 · England has significant influence or control · has significant influence or control · has significant influence or control Control ended 08/04/2018 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
08/04/2018 Person with significant control ceased Mr Clifford Michael Spiller (Deceased)
08/04/2018 Person with significant control added Mrs Carol Spiller
06/04/2016 Person with significant control added Mr Clifford Michael Spiller (Deceased)

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Net assets 6 6

Documents for OPTIMUM SYSTEMS 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.

PDF Order

Data protection register

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

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Get this company via API

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GET /v1/company/gb/01642976
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of OPTIMUM SYSTEMS LIMITED?
According to the official registry, the company number of OPTIMUM SYSTEMS LIMITED is 01642976.
Where is OPTIMUM SYSTEMS LIMITED registered?
The registered office is OPTIMA HOUSE, ASKERN ROAD, TOLL BAR, DONCASTER, SOUTH YORKSHIRE, DN5 0QY.
What is the SIC code of OPTIMUM SYSTEMS LIMITED?
The nature of business is recorded under SIC code 28990 — Manufacture of other special-purpose machinery n.e.c..
Who controls OPTIMUM SYSTEMS LIMITED?
Mr Clifford Michael Spiller (Deceased) is recorded as a person with significant control, and has significant influence or control, has significant influence or control (through a trust), has significant influence or control (through a firm).
When are the next accounts of OPTIMUM SYSTEMS LIMITED due?
The next annual accounts are due by 28 February 2027, and the last accounts were made up to 31 May 2025.

About OPTIMUM SYSTEMS LIMITED (01642976)

OPTIMUM SYSTEMS LIMITED is a private limited company incorporated on 14 June 1982 and registered in the United Kingdom under company number 01642976. Its registered office is at OPTIMA HOUSE, ASKERN ROAD, TOLL BAR, DONCASTER, SOUTH YORKSHIRE, DN5 0QY. The recorded nature of business is manufacture of other special-purpose machinery n.e.c. (SIC 28990). The company is currently active , with statutory accounts last made up to 31 May 2025. , and the person with significant control is Mr Clifford Michael Spiller (Deceased). 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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