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Company number
06000693

QUARTERDECK SYSTEMS LTD

Active
✓ Active company on the official register. Next accounts due 31 August 2027.

Company details

South West, 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
QUARTERDECK SYSTEMS LTD
Company number
06000693
Registered office
C/O OAKLEYS ACCOUNTANTS, 117 NORTH HILL, PLYMOUTH, DEVON, PL4 8JY, ENGLAND · 241 other companies at this postcode
Company type
Private Limited Company
Incorporated on
16 November 2006
Status
Active
Age
19 years
Nature of business (SIC)
62020 — Information technology consultancy activities
Accounts — next due
31 Aug 2027
Accounts — last made up to
30 Nov 2025
Confirmation statement — next due
30 Nov 2026
Confirmation statement — last
16 Nov 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 Geoffrey Robert Coope
owns 50–75% of shares
Notified 16/11/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Geoffrey Robert Coope
born 10/1961 · England owns 50–75% of shares Notified 16/11/2016

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
16/11/2016 Person with significant control added Mr Geoffrey Robert Coope

Documents for QUARTERDECK SYSTEMS LTD

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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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Get this company via API

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Frequently asked questions

What is the company number of QUARTERDECK SYSTEMS LTD?
According to the official registry, the company number of QUARTERDECK SYSTEMS LTD is 06000693.
Where is QUARTERDECK SYSTEMS LTD registered?
The registered office is C/O OAKLEYS ACCOUNTANTS, 117 NORTH HILL, PLYMOUTH, DEVON, PL4 8JY, ENGLAND.
What is the SIC code of QUARTERDECK SYSTEMS LTD?
The nature of business is recorded under SIC code 62020 — Information technology consultancy activities.
Who controls QUARTERDECK SYSTEMS LTD?
Mr Geoffrey Robert Coope is recorded as a person with significant control, and owns 50–75% of shares.
When are the next accounts of QUARTERDECK SYSTEMS LTD due?
The next annual accounts are due by 31 August 2027, and the last accounts were made up to 30 November 2025.

About QUARTERDECK SYSTEMS LTD (06000693)

QUARTERDECK SYSTEMS LTD is a private limited company incorporated on 16 November 2006 and registered in the United Kingdom under company number 06000693. Its registered office is at C/O OAKLEYS ACCOUNTANTS, 117 NORTH HILL, PLYMOUTH, DEVON, PL4 8JY, ENGLAND. The recorded nature of business is information technology consultancy activities (SIC 62020). The company is currently active , with statutory accounts last made up to 30 November 2025. , and the person with significant control is Mr Geoffrey Robert Coope. 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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