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Company number
07933512

BILLION WATT LTD

Active
✓ Active company on the official register. Next accounts due 30 November 2027.

Company details

South East, 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
BILLION WATT LTD
Company number
07933512
Registered office
14 GREEN LANE, CHESHAM BOIS, AMERSHAM, HP6 5LQ, ENGLAND · 12 other companies at this postcode
Company type
Private Limited Company
Incorporated on
2 February 2012
Status
Active
Age
14 years
Nature of business (SIC)
26513 — Manufacture of non-electronic measuring, testing etc. equipment, not for industrial process control · 69201 — Accounting and auditing activities
Accounts — next due
30 Nov 2027
Accounts — last made up to
28 Feb 2026
Confirmation statement — next due
06 Feb 2027
Confirmation statement — last
23 Jan 2026

People with significant control

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

Janet Heath
owns 25–50% of shares · holds 25–50% of voting rights
Notified 09/04/2025
Mr Robert Heath
owns 50–75% of shares · holds 50–75% of voting rights
Notified 09/04/2025
Mr Rob Heath
owns 25–50% of shares
Notified 06/04/2016
Mrs Jan Heath
owns 25–50% of shares
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Janet Heath
born 07/1970 · England owns 25–50% of shares · holds 25–50% of votes Notified 09/04/2025
Mr Robert Heath
born 09/1966 · England owns 50–75% of shares · holds 50–75% of votes Notified 09/04/2025
Mr Rob Heath
born 09/1966 · England owns 25–50% of shares Control ended 09/04/2025
Mrs Jan Heath
born 07/1970 · England owns 25–50% of shares Control ended 09/04/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
09/04/2025 Person with significant control ceased Mrs Jan Heath
09/04/2025 Person with significant control ceased Mr Rob Heath
09/04/2025 Person with significant control added Mr Robert Heath
09/04/2025 Person with significant control added Janet Heath
06/04/2016 Person with significant control added Mrs Jan Heath
06/04/2016 Person with significant control added Mr Rob Heath

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2026FY2025
Total assets less current liabilities 62
▼ 24.5%
82
Net assets 62
▼ 24.5%
82
Employees (avg) 2

Documents for BILLION WATT 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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Frequently asked questions

What is the company number of BILLION WATT LTD?
According to the official registry, the company number of BILLION WATT LTD is 07933512.
Where is BILLION WATT LTD registered?
The registered office is 14 GREEN LANE, CHESHAM BOIS, AMERSHAM, HP6 5LQ, ENGLAND.
What is the SIC code of BILLION WATT LTD?
The nature of business is recorded under SIC code 26513 — Manufacture of non-electronic measuring, testing etc. equipment, not for industrial process control, 69201 — Accounting and auditing activities.
Who controls BILLION WATT LTD?
Janet Heath 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 BILLION WATT LTD due?
The next annual accounts are due by 30 November 2027, and the last accounts were made up to 28 February 2026.

About BILLION WATT LTD (07933512)

BILLION WATT LTD is a private limited company incorporated on 2 February 2012 and registered in the United Kingdom under company number 07933512. Its registered office is at 14 GREEN LANE, CHESHAM BOIS, AMERSHAM, HP6 5LQ, ENGLAND. The recorded nature of business is manufacture of non-electronic measuring, testing etc. equipment, not for industrial process control (SIC 26513). The company is currently active , with statutory accounts last made up to 28 February 2026. , and the person with significant control is Janet Heath. 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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