- Companies
- Cleaning companies
- London
- S&M Cleaning Expert Ltd
S&M Cleaning Expert Ltd
- Company number
- 16060272
- Incorporated
- 4 Nov 20241 year trading
- Registered office
- 1A Wastdale Road, London, SE23 1HN
- Nature of business
- General cleaning of buildings; Specialised cleaning services; Other service activities n.e.c.
S&M Cleaning Expert Ltd is a 1-year-old private limited company registered in London, company number 16060272, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House.
Where S&M Cleaning Expert Ltd is registered
The registered office is in London (SE23), in the Lewisham local authority area, London. Show SE23 1HN on a map.
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What happens if S&M Cleaning Expert 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16060272
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 November 2024 (1 year ago)
- Registered office
- 1A Wastdale Road, London, SE23 1HN
- Nature of business
- General cleaning of buildings (SIC 81210)
Specialised cleaning services (SIC 81222)
Other service activities n.e.c. (SIC 96090) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 3 November 2025
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.
- S&O Elite Clean Ltd2025
- S&S Exterior Cleaning Services Ltd Ltd2026
- S. Santos Ltd2025
- S.A Pest Control Ltd2026
- S.A. Premier Clean Ltd2026
- S1 Detailing Ltd2026
- S2B Cleaning Ltd2026
- Sa Commercial Group Ltd2026
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are S&M Cleaning Expert Ltd's accounts due?
S&M Cleaning Expert Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is S&M Cleaning Expert Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is S&M Cleaning Expert Ltd still trading?
S&M Cleaning Expert 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 S&M Cleaning Expert Ltd do?
S&M Cleaning Expert Ltd is registered under General cleaning of buildings (SIC 81210); Specialised cleaning services (SIC 81222); Other service activities n.e.c. (SIC 96090).
How old is S&M Cleaning Expert Ltd?
S&M Cleaning Expert Ltd was incorporated on 4 November 2024, 1 year ago.
What is the penalty if S&M Cleaning Expert 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 S&M Cleaning Expert 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.