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Company number
04350853

HSB SYSTEMS LIMITED

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

Company details

London, 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
HSB SYSTEMS LIMITED
Company number
04350853
Registered office
134 BUCKINGHAM PALACE ROAD, LONDON, SW1W 9SA, UNITED KINGDOM · 339 other companies at this postcode
Company type
Private Limited Company
Incorporated on
10 January 2002
Status
Active
Age
24 years
Nature of business (SIC)
62020 — Information technology consultancy activities
Accounts — next due
31 Oct 2026
Accounts — last made up to
31 Jan 2025
Confirmation statement — next due
23 Jan 2027
Confirmation statement — last
09 Jan 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 Harinder Singh Birdi
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Mrs Shaista Birdi
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

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

Connections

Mr Harinder Singh Birdi
born 03/1972 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 06/04/2016
Mrs Shaista Birdi
born 10/1973 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 06/04/2016

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
06/04/2016 Person with significant control added Mrs Shaista Birdi
06/04/2016 Person with significant control added Mr Harinder Singh Birdi

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 41
▼ 10.7%
46
Employees (avg) 3
▲ 50.0%
2

Documents for HSB 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.

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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 HSB SYSTEMS LIMITED?
According to the official registry, the company number of HSB SYSTEMS LIMITED is 04350853.
Where is HSB SYSTEMS LIMITED registered?
The registered office is 134 BUCKINGHAM PALACE ROAD, LONDON, SW1W 9SA, UNITED KINGDOM.
What is the SIC code of HSB SYSTEMS LIMITED?
The nature of business is recorded under SIC code 62020 — Information technology consultancy activities.
Who controls HSB SYSTEMS LIMITED?
Mr Harinder Singh Birdi 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 HSB SYSTEMS LIMITED due?
The next annual accounts are due by 31 October 2026, and the last accounts were made up to 31 January 2025.

About HSB SYSTEMS LIMITED (04350853)

HSB SYSTEMS LIMITED is a private limited company incorporated on 10 January 2002 and registered in the United Kingdom under company number 04350853. Its registered office is at 134 BUCKINGHAM PALACE ROAD, LONDON, SW1W 9SA, UNITED KINGDOM. The recorded nature of business is information technology consultancy activities (SIC 62020). The company is currently active , with statutory accounts last made up to 31 January 2025. , and the person with significant control is Mr Harinder Singh Birdi. 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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