- Companies
- Mechanics and garages
- London
- Mark One Motorsport Ltd
Mark One Motorsport Ltd
- Company number
- 16908540
- Incorporated
- 13 Dec 2025
- Registered office
- 17 Brecon Road, London, W6 8PY
- Nature of business
- Maintenance and repair of motor vehicles
Mark One Motorsport Ltd is a newly incorporated private limited company registered in London, company number 16908540, one of 2,410 vehicle repair garages in London. Its next accounts are due at Companies House on 13 September 2027, and its first CT600 is due at HMRC on 12 December 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Mark One Motorsport Ltd is registered
The registered office is in London (W6), in the Hammersmith and Fulham local authority area, London. Show W6 8PY on a map.
Other trade companies in W6
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- Glow Trading LtdCleaning companies
- Element 4 Construction LtdFinishing trades
- Deluxe Partners LtdCleaning companies
- Starline Motors LimitedMotor traders
- Piotr Olechno Decorator LtdPainters and decorators
- PHJ Construction LtdBuilders
- Tribesell Motors LimitedMotor traders
What happens if Mark One Motorsport 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 13 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Sep 2027 to 13 Oct 2027 | £150 |
| 1 to 3 months late | 14 Oct 2027 to 13 Dec 2027 | £375 |
| 3 to 6 months late | 14 Dec 2027 to 13 Mar 2028 | £750 |
| More than 6 months late | From 14 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16908540
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 December 2025
- Registered office
- 17 Brecon Road, London, W6 8PY
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for vehicle repair garages
Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.
Similar companies in London
Other active vehicle repair garages registered in London.
- Marku Autos Ltd2023
- Marlborough Service Station Ltd2018
- Martin Adams Vehicle Servicing Limited2026
- Martins Motors Ltd2016
- Mass Tints Limited2019
- Massawa Auto Services Ltd2023
- Master Car Body Shop Ltd2025
- Master Key Automotive Ltd2026
All vehicle repair garages in London · All trades in London · Mechanics and garages across the UK
Frequently asked questions
When are Mark One Motorsport Ltd's accounts due?
Mark One Motorsport Ltd's next accounts are due at Companies House by 13 September 2027 (in 334 days), covering the period to 31 December 2026.
When is Mark One Motorsport Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 12 December 2026, due by 12 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mark One Motorsport Ltd still trading?
Mark One Motorsport 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 Mark One Motorsport Ltd do?
Mark One Motorsport Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Mark One Motorsport Ltd?
Mark One Motorsport Ltd was incorporated on 13 December 2025, less than a year ago.
What is the penalty if Mark One Motorsport 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 Mark One Motorsport 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.