- Companies
- Machinery repair and installation
- London
- Nicrotronic Ltd
Nicrotronic Ltd
- Company number
- 14279124
- Incorporated
- 5 Aug 20224 years trading
- Registered office
- 20-22 Wenlock Road, London, N1 7GU
- Nature of business
- Repair of electronic and optical equipment; Other retail sale not in stores, stalls or markets; Security systems service activities
Nicrotronic Ltd is a 4-year-old private limited company registered in London, company number 14279124, 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 down £1,225 (-87.4%) on the year before, to £176.
- Current assets of £6,922 against £600 owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- 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 | £176 | £6,922 | £600 | 2 | |
| 31 Aug 2024 | £1,401 | £1,327 | £2,050 | 2 | |
| 31 Aug 2023 | £1,531 | £2,956 | £3,930 | 2 |
Where Nicrotronic Ltd is registered
The registered office is in London (N1), in the Hackney local authority area, London. Show N1 7GU on a map.
Other trade companies in N1
- Tagwise LtdSpecialist contractors
- Sphere Aviation Solutions UK LtdMachinery repair and installation
- Get IT Done Builders LtdJoiners and carpenters
- Evolution Products LimitedMotor traders
- Fleetstone Trading LtdMotor traders
- Kenneth Brady LtdElectricians
- UK Import Export LtdBuilders
- Magic Door Services LimitedMachinery repair and installation
Shared registered office
804 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Nicrotronic Ltd 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
- 14279124
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 August 2022 (4 years ago)
- Registered office
- 20-22 Wenlock Road, London, N1 7GU
- Nature of business
- Repair of electronic and optical equipment (SIC 33130)
Other retail sale not in stores, stalls or markets (SIC 47990)
Security systems service activities (SIC 80200) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 4 August 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.
- Nikao Coffee Services Ltd2021
- Nik’S Repairs Ltd2020
- No1 Commercial Fan Repair Ltd2025
- Nordex Equipment Solutions Ltd2026
- Norland Projects Limited2023
- Norrvane Ltd2026
- Norscot Aviation Limited2013
- North West Transport Supplies Limited2002
All machinery repair and installation companies in London · All trades in London · Machinery repair and installation across the UK
Frequently asked questions
When are Nicrotronic Ltd's accounts due?
Nicrotronic Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Nicrotronic Ltd'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 Nicrotronic Ltd still trading?
Nicrotronic Ltd 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 Nicrotronic Ltd do?
Nicrotronic Ltd is registered under Repair of electronic and optical equipment (SIC 33130); Other retail sale not in stores, stalls or markets (SIC 47990); Security systems service activities (SIC 80200).
How old is Nicrotronic Ltd?
Nicrotronic Ltd was incorporated on 5 August 2022, 4 years ago.
What is the penalty if Nicrotronic Ltd 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 Nicrotronic Ltd 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.