- Companies
- Electricians
- London
- Bychinn Limited
Bychinn Limited
- Company number
- 15422214
- Incorporated
- 17 Jan 20242 years trading
- Registered office
- 2 Maygrove Road, Finance House, London, NW6 2EB
- Nature of business
- Electrical installation
Bychinn Limited is a 2-year-old private limited company registered in London, company number 15422214, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £9,246 on the year before, to £9,750.
- Current assets of £12K against £12K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £9,750 | £12K | £12K | 2 | |
| 31 Jan 2025 | £504 | £14K | £23K | 2 |
Where Bychinn Limited is registered
The registered office is in London (NW6), in the Camden local authority area, London. Show NW6 2EB on a map.
Other trade companies in NW6
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- Diamond Alloys LimitedMechanics and garages
- Vaglouk LtdFacilities management
- Velmont Construction LtdInstallers
- Prime Build Roofing LimitedRoofers
- Mannyservices LtdFloor and wall tilers
- Pureguard London LtdCleaning companies
- Ace Body Work LimitedMechanics and garages
Also registered at this address
4 other companies use the same registered office as Bychinn Limited.
- Coxxcom LimitedElectricians
- Edward Building Construction LimitedProperty developers
- H & J Motor Group LimitedMotor traders
- Industry Coms LimitedElectricians
What happens if Bychinn 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 15422214
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 January 2024 (2 years ago)
- Registered office
- 2 Maygrove Road, Finance House, London, NW6 2EB
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 16 January 2026
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 London
Other active electrical contractors registered in London.
- Byno Tech Building Services Ltd2026
- BZG Compliance Ltd2026
- C A & E Services Limited2022
- C Jones Electrical Ltd2019
- C&O Supply Ltd2021
- C.A.G. Electrical Contractors Limited1988
- C.D.I. Electrical Services Limited1984
- C.E.D Electrical Contractors Ltd2022
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Bychinn Limited's accounts due?
Bychinn Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Bychinn Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Bychinn Limited still trading?
Bychinn 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 Bychinn Limited do?
Bychinn Limited is registered under Electrical installation (SIC 43210).
How old is Bychinn Limited?
Bychinn Limited was incorporated on 17 January 2024, 2 years ago.
What is the penalty if Bychinn 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 Bychinn 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.