opendata.bot
Company number
03531322

WHISTONBROOK TECHNOLOGIES LIMITED

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

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
WHISTONBROOK TECHNOLOGIES LIMITED
Company number
03531322
Registered office
UNIT 47, THRALES END LANE, HARPENDEN, HERTFORDSHIRE, AL5 3NS, ENGLAND · 35 other companies at this postcode
Company type
Private Limited Company
Incorporated on
20 March 1998
Status
Active
Age
28 years
Nature of business (SIC)
26511 — Manufacture of electronic measuring, testing etc. equipment, not for industrial process control · 62020 — Information technology consultancy activities · 72190 — Other research and experimental development on natural sciences and engineering
Accounts — next due
01 Oct 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
03 Apr 2027
Confirmation statement — last
20 Mar 2026

People with significant control

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

Mrs Stephanie Jane Mcintyre
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Mr Stephen John Edwards
owns 50–75% of shares · holds 50–75% 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

Mrs Stephanie Jane Mcintyre
born 02/1966 · England owns 25–50% of shares · holds 25–50% of votes Notified 06/04/2016
Mr Stephen John Edwards
born 06/1953 · England owns 50–75% of shares · holds 50–75% 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 Mr Stephen John Edwards
06/04/2016 Person with significant control added Mrs Stephanie Jane Mcintyre

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Revenue 25
▼ 53.3%
54
Total assets less current liabilities 6
▼ 77.8%
27
Net assets -13
▼ 261.0%
8
Employees (avg) 2

Documents for WHISTONBROOK TECHNOLOGIES LIMITED

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Company extract£1.99

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Financial statements£3.99

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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 WHISTONBROOK TECHNOLOGIES LIMITED?
According to the official registry, the company number of WHISTONBROOK TECHNOLOGIES LIMITED is 03531322.
Where is WHISTONBROOK TECHNOLOGIES LIMITED registered?
The registered office is UNIT 47, THRALES END LANE, HARPENDEN, HERTFORDSHIRE, AL5 3NS, ENGLAND.
What is the SIC code of WHISTONBROOK TECHNOLOGIES LIMITED?
The nature of business is recorded under SIC code 26511 — Manufacture of electronic measuring, testing etc. equipment, not for industrial process control, 62020 — Information technology consultancy activities, 72190 — Other research and experimental development on natural sciences and engineering.
Who controls WHISTONBROOK TECHNOLOGIES LIMITED?
Mrs Stephanie Jane Mcintyre 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 WHISTONBROOK TECHNOLOGIES LIMITED due?
The next annual accounts are due by 1 October 2027, and the last accounts were made up to 31 December 2025.

About WHISTONBROOK TECHNOLOGIES LIMITED (03531322)

WHISTONBROOK TECHNOLOGIES LIMITED is a private limited company incorporated on 20 March 1998 and registered in the United Kingdom under company number 03531322. Its registered office is at UNIT 47, THRALES END LANE, HARPENDEN, HERTFORDSHIRE, AL5 3NS, ENGLAND. 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 December 2025. , and the person with significant control is Mrs Stephanie Jane Mcintyre. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Manufacture of electronic measuring, testing etc. equipment, not for industrial process control across UK registers

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