- Companies
- Motor traders
- Mitcham
- 121 Motors UK Ltd
121 Motors UK Ltd
- Company number
- 17297495
- Incorporated
- 23 Jun 2026
- Registered office
- 54 Castleton Road, Mitcham, CR4 1NY
- Nature of business
- Sale of used cars and light motor vehicles
121 Motors UK Ltd is a newly incorporated private limited company registered in Mitcham, company number 17297495, one of 64 motor trade companies in Mitcham. Its next accounts are due at Companies House on 23 March 2028, and its first CT600 is due at HMRC on 22 June 2028.
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 121 Motors UK Ltd is registered
The registered office is in Mitcham (CR4), in the Merton local authority area, London. Show CR4 1NY on a map.
Other trade companies in CR4
- Mendevo LimitedFloor and wall tilers
- Az Auto Body Repair LtdMechanics and garages
- Welcome Maintenance LimitedPainters and decorators
- Fixmot LtdMechanics and garages
- MPB Property Care LtdFinishing trades
- Aoo Building Services LtdBuilders
- LDN Plumbing Heating and Cooling LimitedPlumbers and heating engineers
- Dgha Construction LtdBuilders
What happens if 121 Motors UK 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 23 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Mar 2028 to 23 Apr 2028 | £150 |
| 1 to 3 months late | 24 Apr 2028 to 23 Jun 2028 | £375 |
| 3 to 6 months late | 24 Jun 2028 to 23 Sep 2028 | £750 |
| More than 6 months late | From 24 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 17297495
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 June 2026
- Registered office
- 54 Castleton Road, Mitcham, CR4 1NY
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for motor trade companies
Motor trade companies hold vehicle stock, and how that stock is valued at the year end moves the profit directly. Some use the VAT margin scheme.
Similar companies in Mitcham
Other active motor trade companies registered in Mitcham.
- A & K Tyres & Spares Limited2002
- Aa Global Trading Ltd2026
- Adp Global UK Limited2010
- Ak Cars London Ltd2025
- Alistock Ltd2022
- Atlass Motors Ltd2021
- Awais Motors Ltd2025
- BCC Autos Ltd2023
All motor trade companies in Mitcham · All trades in Mitcham · Motor traders across the UK
Frequently asked questions
When are 121 Motors UK Ltd's accounts due?
121 Motors UK Ltd's next accounts are due at Companies House by 23 March 2028 (in 527 days), covering the period to 30 June 2027.
When is 121 Motors UK 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 22 June 2027, due by 22 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is 121 Motors UK Ltd still trading?
121 Motors UK 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 121 Motors UK Ltd do?
121 Motors UK Ltd is registered under Sale of used cars and light motor vehicles (SIC 45112).
How old is 121 Motors UK Ltd?
121 Motors UK Ltd was incorporated on 23 June 2026, less than a year ago.
What is the penalty if 121 Motors UK 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 121 Motors UK 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.