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Company number
02729307

SYSTEM DAY LTD

Active
✓ Active company on the official register. Next accounts due 1 October 2027.

Company details

Registered name
SYSTEM DAY LTD
Company number
02729307
Registered office
11 CHURCH ROAD, GREAT BOOKHAM, SURREY, KT23 3PB
Company type
Private Limited Company
Incorporated on
1 July 1992
Status
Active
Age
34 years
Previous names
FORMACOMPANY & CO LTD (to 02 Aug 2017) · UK DATA LTD (to 02 Aug 2017)
Nature of business (SIC)
70229 — Management consultancy activities other than financial management
Accounts — next due
01 Oct 2027
Accounts — last made up to
01 Jan 2026
Confirmation statement — next due
15 Mar 2027
Confirmation statement — last
01 Mar 2026

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 Paul Blackburn
Notified 06/04/2016

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 Paul Blackburn
born 08/1953 · United Kingdom owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 06/04/2016 Controls 8 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
02/08/2017 Registered name changed UK DATA LTD FORMACOMPANY & CO LTD
02/08/2017 Registered name changed FORMACOMPANY & CO LTD SYSTEM DAY LTD
06/04/2016 Person with significant control added Mr Paul Blackburn

Documents for SYSTEM DAY 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.

PDF Order

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

System Day Ltd — KT23 3PB
Trading as SYSTEM DAY
Tier 1 · renews 11/04/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

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GET /v1/company/gb/02729307
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Read the API docs

Frequently asked questions

What is the company number of SYSTEM DAY LTD?
According to the official registry, the company number of SYSTEM DAY LTD is 02729307.
Where is SYSTEM DAY LTD registered?
The registered office is 11 CHURCH ROAD, GREAT BOOKHAM, SURREY, KT23 3PB.
What is the SIC code of SYSTEM DAY LTD?
The nature of business is recorded under SIC code 70229 — Management consultancy activities other than financial management.
Who controls SYSTEM DAY LTD?
Mr Paul Blackburn is recorded as a person with significant control.
When are the next accounts of SYSTEM DAY LTD due?
The next annual accounts are due by 1 October 2027, and the last accounts were made up to 1 January 2026.

About SYSTEM DAY LTD (02729307)

SYSTEM DAY LTD is a private limited company incorporated on 1 July 1992 and registered in the United Kingdom under company number 02729307. Its registered office is at 11 CHURCH ROAD, GREAT BOOKHAM, SURREY, KT23 3PB. The recorded nature of business is management consultancy activities other than financial management (SIC 70229). The company is currently active , with statutory accounts last made up to 1 January 2026. , and the person with significant control is Mr Paul Blackburn. 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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