- Companies
- Machinery repair and installation
- London
- Electron Lab Limited
Electron Lab Limited
- Company number
- 14295121
- Incorporated
- 15 Aug 20224 years trading
- Registered office
- 60 Tottenham Court Road, Suite 2144A, Fitzrovia, London, W1T 2EW
- Nature of business
- Repair of electronic and optical equipment; Business and domestic software development
Electron Lab Limited is a 4-year-old private limited company registered in London, company number 14295121, one of 1,743 machinery repair and installation companies in London. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £2,288 on the year before, to £2,288.
- Current assets of £2,223 against £1,037 owed within a year: 2.1 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £2,288 | £2,223 | £1,037 | 1 | |
| 31 Aug 2024 | £0 | 0 | |||
| 31 Aug 2023 | £0 | £0 | £0 | 0 |
Where Electron Lab Limited is registered
The registered office is in London (W1T), in the Camden local authority area, London. Show W1T 2EW on a map.
Other trade companies in W1T
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- Leuk Lift Engineering UK LtdMachinery repair and installation
- Az Maintenance Services LimitedFinishing trades
- Braintree Property Service LtdBuilders
- Nona Construction & Retrofit LtdBuilders
- Denvav LimitedBuilders
- Marshall Roofing Services LtdRoofers
What happens if Electron Lab Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 14295121
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 August 2022 (4 years ago)
- Registered office
- 60 Tottenham Court Road, Suite 2144A, Fitzrovia, London, W1T 2EW
- Nature of business
- Repair of electronic and optical equipment (SIC 33130)
Business and domestic software development (SIC 62012) - Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 14 August 2026
- Previous names
- Paikauhale Ltd (until 7 Sep 2026)
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in London
Other active machinery repair and installation companies registered in London.
- Electronics Cell Limited2024
- Electronova Electronic Ltd2025
- Element 29 Limited2012
- Elettromar Ltd2022
- Elevatec Ltd2025
- Eleven Bikes Ltd2021
- Elfrey Aviation Services Ltd2024
- Elian Auto Ltd2025
All machinery repair and installation companies in London · All trades in London · Machinery repair and installation across the UK
Frequently asked questions
When are Electron Lab Limited's accounts due?
Electron Lab Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Electron Lab Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Electron Lab Limited still trading?
Electron Lab Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Electron Lab Limited do?
Electron Lab Limited is registered under Repair of electronic and optical equipment (SIC 33130); Business and domestic software development (SIC 62012).
How old is Electron Lab Limited?
Electron Lab Limited was incorporated on 15 August 2022, 4 years ago.
What is the penalty if Electron Lab Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Electron Lab Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.