£62k
−24%vs Feb 2025Active07933512Private limited companyAmersham
BILLION WATT LTD
Significant control: Janet Heath (25–50%), Robert Heath (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Billion Watt Ltd sell?
Registered activity: Manufacture of non-electronic measuring, testing etc. equipment, not for industrial process control (SIC 26513). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BILLION WATT LTD is an active private limited company (company number 07933512) incorporated on 2 February 2012, registered in Amersham. Its registered activity is manufacture of non-electronic measuring, testing etc. equipment, not for industrial process control (SIC 26513). Latest micro accounts cover the period ending 28 February 2026, showing net assets of £62k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 24% on the prior period (£82k).
Peer position · net assets
By net assets it sits in the upper half of 50 comparable companies in the UK (median £44k, upper quartile £414k).
02
Ownership and control
- Janet Heath
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Robert Heath
- owns 50–75% of shares
- holds 50–75% of voting rights
- Mrs Jan Heath
- owns 25–50% of shares
- Mr Rob Heath
- owns 25–50% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 2 February 201214 yrs ago
- Next accounts due
- 28 November 2027in 401 days
- Confirmation statement due
- 16 February 2027in 116 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 26513
- Manufacture of non-electronic measuring, testing etc. equipment, not for industrial process control
- SIC 69201
- Accounting and auditing activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 February 2026 | £62k | — | — | — | — | — | 2 |
| 28 February 2025 | £82k | — | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £61,856 at 28 February 2026
- Incorporated five or more years agoIncorporated 2 February 2012
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 401 days
- Confirmation statement duein 116 days
- Accounts period endNet assets £62k · micro accounts
- Accounts period endNet assets £82k · micro accounts
- Incorporated
08
Similar companies in the UK
- PJH QUALITY & INSPECTION SERVICES LIMITEDGlenrothes · inc. Apr 2013
- ISOTOPE PRECISION LIMITEDNorth Walsham · inc. Nov 2006
- TESTAIR LTDBridgwater · inc. Oct 2019
- MIDMOS SOLUTIONS LIMITEDKnaresborough · inc. Jul 2003
- SERCK CONTROLS LIMITEDTelford · inc. Jan 2002
- MICRO MATERIALS LIMITEDWrexham · inc. Dec 1988
All companies incorporated on 2 February 2012 · in Feb 2012.
09
Reminders for BILLION WATT LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.