- Companies
- Electricians
- Harrow
- Karwan Electrics Limited
Karwan Electrics Limited
- Company number
- 13731942
- Incorporated
- 9 Nov 20214 years trading
- Registered office
- 15A Station Road, Harrow, HA1 2UF
- Nature of business
- Electrical installation
Karwan Electrics Limited is a 4-year-old private limited company registered in Harrow, company number 13731942, one of 200 electrical contractors in Harrow. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £6,241 on the year before, to -£6,861.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Current assets of £14K against £28K owed within a year: 0.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£6,861 | £14K | £28K | 1 | |
| 30 Nov 2024 | -£620 | £70 | £10K | 1 | |
| 30 Nov 2023 | £148 | £802 | £1,152 | £6,366 | 1 |
| 30 Nov 2022 | £284 | £66 | 1 |
Where Karwan Electrics Limited is registered
The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 2UF on a map.
Other trade companies in HA1
- Cabos Electrical LimitedElectricians
- Mia Maria Services LtdCleaning companies
- Ac Operations LtdScaffolders
- Verde Masters LtdLandscapers and gardeners
- Omega Works Group LtdLandscapers and gardeners
- Call 'Em LimitedPlumbers and heating engineers
- Swan Roofing Services LimitedRoofers
- DRV Property Solutions LtdPainters and decorators
Shared registered office
40 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 Karwan Electrics 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 13731942
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2021 (4 years ago)
- Registered office
- 15A Station Road, Harrow, HA1 2UF
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 8 November 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Harrow
Other active electrical contractors registered in Harrow.
- Khy Electrical Services Ltd2024
- Kingston Fire and Electrical Ltd2009
- Kirks ML Limited2022
- KJP Engineering Ltd2026
- KR Partnership Ltd2009
- L R Brothers Ltd2018
- Landlord Building Certificates Ltd2021
- Lets Maintain Limited2023
All electrical contractors in Harrow · All trades in Harrow · Electricians across the UK
Frequently asked questions
When are Karwan Electrics Limited's accounts due?
Karwan Electrics Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Karwan Electrics Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Karwan Electrics Limited still trading?
Karwan Electrics 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 Karwan Electrics Limited do?
Karwan Electrics Limited is registered under Electrical installation (SIC 43210).
How old is Karwan Electrics Limited?
Karwan Electrics Limited was incorporated on 9 November 2021, 4 years ago.
What is the penalty if Karwan Electrics 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 Karwan Electrics 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.