- Companies
- Repair services
- London
- Stronics Limited
Stronics Limited
- Company number
- 12713943
- Incorporated
- 2 Jul 20206 years trading
- Registered office
- 12 Harlesden Gardens, London, NW10 4EX
- Nature of business
- Repair of computers and peripheral equipment
Stronics Limited is a 6-year-old private limited company registered in London, company number 12713943, one of 778 repair companies (computers, appliances, furniture and similar) in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £1,318 (+84.4%) on the year before, to £2,879.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £2,879 | £0 | £850 | 2 | |
| 31 Jul 2024 | £1,561 | £2,356 | £795 | 2 | |
| 31 Jul 2023 | £731 | £1,641 | £910 | 2 | |
| 31 Jul 2022 | -£590 | £450 | £450 | £600 | 0 |
| 31 Jul 2021 | -£1,269 | 0 | |||
| 31 Jul 2020 | £0 | 0 |
Where Stronics Limited is registered
The registered office is in London (NW10), in the Brent local authority area, London. Show NW10 4EX on a map.
Other trade companies in NW10
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- Mah Maintenance London LimitedFinishing trades
- 46 Electrical LtdElectricians
- Ahf Construction LtdBuilders
- Hook and Hoist LtdMachinery repair and installation
- Wrights Building Services LtdFinishing trades
- Abx Autos LtdMotor traders
- Ev & Plug-in Centre LtdMechanics and garages
What happens if Stronics 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 12713943
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 July 2020 (6 years ago)
- Registered office
- 12 Harlesden Gardens, London, NW10 4EX
- Nature of business
- Repair of computers and peripheral equipment (SIC 95110)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 1 July 2026
Filing notes for repair companies (computers, appliances, furniture and similar)
Repair companies are mostly small micro-entities with simple accounts: parts, tools and a workshop or van.
Similar companies in London
Other active repair companies (computers, appliances, furniture and similar) registered in London.
- Sungu Limited2015
- Superlative Time Limited2005
- Supersmarti Ltd2023
- Sur Mesure Ltd2016
- Surrey Keys & Locks Limited2016
- Sussed Workshop Ltd2022
- Swift Refix Ltd2026
- Swissmade Limited1985
All repair companies (computers, appliances, furniture and similar) in London · All trades in London · Repair services across the UK
Frequently asked questions
When are Stronics Limited's accounts due?
Stronics Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Stronics Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Stronics Limited still trading?
Stronics 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 Stronics Limited do?
Stronics Limited is registered under Repair of computers and peripheral equipment (SIC 95110).
How old is Stronics Limited?
Stronics Limited was incorporated on 2 July 2020, 6 years ago.
What is the penalty if Stronics 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 Stronics 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.