- Companies
- Cleaning companies
- London
- MSS Solutions Limited
MSS Solutions Limited
- Company number
- 13754987
- Incorporated
- 19 Nov 20214 years trading
- Registered office
- 45 Fitzroy 4TH Floor Silverstream House, 45 Fitzroy Street, London, London, W1T 6EB
- Nature of business
- Other cleaning services
MSS Solutions Limited is a 4-year-old private limited company registered in London, company number 13754987, one of 5,627 cleaning companies in London. Companies House shows its accounts as overdue: they were due on 31 August 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £71K (+981.1%) on the year before, to £79K.
- Current assets of £115K against £37K owed within a year: 3.1 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 3 years, 2022 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £79K | £115K | £37K | 1 | |
| 30 Nov 2023 | £7,273 | £9,001 | £1,728 | 0 | |
| 29 Nov 2022 | £10 | 1 |
Where MSS Solutions Limited is registered
The registered office is in London (W1T), in the Camden local authority area, London. Show W1T 6EB on a map.
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What happens if MSS Solutions Limited files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2026 to 30 Sep 2026 | £150 |
| 1 to 3 months late | 1 Oct 2026 to 30 Nov 2026 | £375 |
| 3 to 6 months late | 1 Dec 2026 to 28 Feb 2027 | £750 |
| More than 6 months late | From 1 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- 13754987
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 November 2021 (4 years ago)
- Registered office
- 45 Fitzroy 4TH Floor Silverstream House, 45 Fitzroy Street, London, London, W1T 6EB
- Nature of business
- Other cleaning services (SIC 81299)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 18 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.
- MTC Professional Cleaning Services Ltd2025
- Mtdetails Cleaning Services Ltd2023
- MTL Industrial Solutions Ltd2025
- MTMC Ltd2026
- MTN Services Ltd2017
- MTS Cleaning Services Ltd2021
- Muezza Group Ltd2026
- Muhammad Rayyan Ltd2019
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are MSS Solutions Limited's accounts due?
MSS Solutions Limited's accounts were due at Companies House on 31 August 2026 and the register shows them as overdue.
When is MSS Solutions Limited's CT600 due?
The CT600 for the period to 30 November 2025 is due at HMRC by 30 November 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2026.
Is MSS Solutions Limited still trading?
MSS Solutions 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 MSS Solutions Limited do?
MSS Solutions Limited is registered under Other cleaning services (SIC 81299).
How old is MSS Solutions Limited?
MSS Solutions Limited was incorporated on 19 November 2021, 4 years ago.
What is the penalty if MSS Solutions 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 MSS Solutions 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.