- Companies
- Cleaning companies
- London
- SW3 Cleaning Limited
SW3 Cleaning Limited
- Company number
- 17430345
- Incorporated
- 1 Sep 2026
- Registered office
- Flat 26 Toulouse Court, 2 Rossetti Road, London, SE16 3EA
- Nature of business
- General cleaning of buildings
SW3 Cleaning Limited is a newly incorporated private limited company registered in London, company number 17430345, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 1 June 2028, and its first CT600 is due at HMRC on 31 August 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 SW3 Cleaning Limited is registered
The registered office is in London (SE16), in the Southwark local authority area, London. Show SE16 3EA on a map.
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What happens if SW3 Cleaning 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 1 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 Jun 2028 to 1 Jul 2028 | £150 |
| 1 to 3 months late | 2 Jul 2028 to 1 Sep 2028 | £375 |
| 3 to 6 months late | 2 Sep 2028 to 1 Dec 2028 | £750 |
| More than 6 months late | From 2 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17430345
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 September 2026
- Registered office
- Flat 26 Toulouse Court, 2 Rossetti Road, London, SE16 3EA
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in London
Other active cleaning companies registered in London.
- SW7 Cleaning Service Ltd2020
- Swan Solutions Group Ltd2024
- Swan Spark Cleaning Ltd2025
- Swash Cleaning Ltd2025
- Sweep Clean Ltd2025
- Sweeper Hire N16 Ltd2014
- Sweeper Services Limited2025
- Sweepr Cleaning Solutions Ltd2022
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are SW3 Cleaning Limited's accounts due?
SW3 Cleaning Limited's next accounts are due at Companies House by 1 June 2028 (in 598 days), covering the period to 30 September 2027.
When is SW3 Cleaning 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 31 August 2027, due by 31 August 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is SW3 Cleaning Limited still trading?
SW3 Cleaning 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 SW3 Cleaning Limited do?
SW3 Cleaning Limited is registered under General cleaning of buildings (SIC 81210).
How old is SW3 Cleaning Limited?
SW3 Cleaning Limited was incorporated on 1 September 2026, less than a year ago.
What is the penalty if SW3 Cleaning 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 SW3 Cleaning 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.