- Companies
- Mechanics and garages
- Northolt
- MJ Car Motors Limited
MJ Car Motors Limited
- Company number
- 16596434
- Incorporated
- 21 Jul 20251 year trading
- Registered office
- 11A Southwell Avenue, Northolt, UB5 4DX
- Nature of business
- Maintenance and repair of motor vehicles
MJ Car Motors Limited is a 1-year-old private limited company registered in Northolt, company number 16596434, one of 16 vehicle repair garages in Northolt. Its next accounts are due at Companies House on 21 April 2027, and its first CT600 is due at HMRC on 20 July 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 MJ Car Motors Limited is registered
The registered office is in Northolt (UB5), in the Ealing local authority area, London. Show UB5 4DX on a map.
Other trade companies in UB5
- Byvolt Electrical Services LtdElectricians
- Harmony Buildworks LtdSpecialist contractors
- RBS Homes LtdFinishing trades
- Tda Construction LimitedBuilders
- Ivaan Roofing Solutions LtdRoofers
- Jacob Fleet Services LtdMotor traders
- Upliftcarsltd LtdMotor traders
- Caraze LtdMotor traders
Also registered at this address
1 other company uses the same registered office as MJ Car Motors Limited.
- MJ Constructionwork LtdBuilders
What happens if MJ Car Motors 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 21 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Apr 2027 to 21 May 2027 | £150 |
| 1 to 3 months late | 22 May 2027 to 21 Jul 2027 | £375 |
| 3 to 6 months late | 22 Jul 2027 to 21 Oct 2027 | £750 |
| More than 6 months late | From 22 Oct 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
- 16596434
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 July 2025 (1 year ago)
- Registered office
- 11A Southwell Avenue, Northolt, UB5 4DX
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 31 July (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 Northolt
Other active vehicle repair garages registered in Northolt.
- Nismo Motors Ltd2022
- Northolt Tyres Ltd2025
- Onsite Wrenchworks Ltd2025
- Rolsssss Limited2023
- Sanju Limited2017
- Skinwrap Ltd2026
- B1Ar X Logistic Limited2018
- Car Glass Service Limited2013
All vehicle repair garages in Northolt · All trades in Northolt · Mechanics and garages across the UK
Frequently asked questions
When are MJ Car Motors Limited's accounts due?
MJ Car Motors Limited's next accounts are due at Companies House by 21 April 2027 (in 190 days), covering the period to 31 July 2026.
When is MJ Car Motors Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 20 July 2026, due by 20 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is MJ Car Motors Limited still trading?
MJ Car Motors Limited is listed as active on the Companies House register (checked 13 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 MJ Car Motors Limited do?
MJ Car Motors Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is MJ Car Motors Limited?
MJ Car Motors Limited was incorporated on 21 July 2025, 1 year ago.
What is the penalty if MJ Car Motors 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 MJ Car Motors Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.