- Companies
- Motor traders
- Covent Garden
- CS Main Ltd
CS Main Ltd
- Company number
- 17234788
- Incorporated
- 21 May 2026
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business
- Sale of used cars and light motor vehicles; Other retail sale not in stores, stalls or markets
CS Main Ltd is a newly incorporated private limited company registered in Covent Garden, company number 17234788, one of 611 motor trade companies in Covent Garden. Its next accounts are due at Companies House on 21 February 2028, and its first CT600 is due at HMRC on 20 May 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 CS Main Ltd is registered
The registered office is in Covent Garden (WC2H), in the Camden local authority area, London. Show WC2H 9JQ on a map.
Other trade companies in WC2H
- Superclean Agency LtdCleaning companies
- Sal Cleaning LtdCleaning companies
- Cityshine Facilities Services LtdCleaning companies
- Pureoceanscleaning LtdCleaning companies
- Muca Property Group LimitedProperty developers
- E.L.G.G LtdJoiners and carpenters
- First Ascentia Integrated LtdCleaning companies
- Fixing London LtdSpecialist contractors
Shared registered office
4,529 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 CS Main 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 21 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Feb 2028 to 21 Mar 2028 | £150 |
| 1 to 3 months late | 22 Mar 2028 to 21 May 2028 | £375 |
| 3 to 6 months late | 22 May 2028 to 21 Aug 2028 | £750 |
| More than 6 months late | From 22 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17234788
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2026
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
Other retail sale not in stores, stalls or markets (SIC 47990) - Year end
- 31 May (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 Covent Garden
Other active motor trade companies registered in Covent Garden.
- Ctquk Ltd2026
- Cumbernauld Auto Repair Services Ltd2023
- Custom Chrome Europe (UK) Ltd2026
- Cylinder Head Parts Ltd2025
- Cypha Cars Ltd2026
- Dami Automobile Limited2025
- DB Assets & Holdings Ltd.2026
- DB Interlink Ltd2012
All motor trade companies in Covent Garden · All trades in Covent Garden · Motor traders across the UK
Frequently asked questions
When are CS Main Ltd's accounts due?
CS Main Ltd's next accounts are due at Companies House by 21 February 2028 (in 497 days), covering the period to 31 May 2027.
When is CS Main 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 20 May 2027, due by 20 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is CS Main Ltd still trading?
CS Main 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 CS Main Ltd do?
CS Main Ltd is registered under Sale of used cars and light motor vehicles (SIC 45112); Other retail sale not in stores, stalls or markets (SIC 47990).
How old is CS Main Ltd?
CS Main Ltd was incorporated on 21 May 2026, less than a year ago.
What is the penalty if CS Main 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 CS Main 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.