- Companies
- Cleaning companies
- London
- Thesmartwash Ltd.
Thesmartwash Ltd.
- Company number
- 11460611
- Incorporated
- 12 Jul 20188 years trading
- Registered office
- 4TH Floor, Silverstream House 45, Fitzroy Street, London, W1T 6EB
- Nature of business
- Specialised cleaning services; Other cleaning services
Thesmartwash Ltd. is a 8-year-old private limited company registered in London, company number 11460611, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
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 down £35K (-88.3%) on the year before, to -£75K.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£75K | £864 | £80K | 0 | |
| 31 Jul 2024 | -£40K | £80 | £51K | 0 | |
| 31 Jul 2023 | -£23K | £196 | £35K | 0 | |
| 31 Jul 2022 | £1,960 | £104 | £8,966 | 0 | |
| 31 Jul 2021 | -£3,904 | £50 | £1,851 | £8,660 | 0 |
| 31 Jul 2020 | -£1,367 | £85 | £1,886 | £6,359 | 0 |
| 31 Jul 2019 | £10 | £10 |
Where Thesmartwash Ltd. 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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Also registered at this address
2 other companies use the same registered office as Thesmartwash Ltd..
- Clean Bin Co LtdCleaning companies
- Eco Heights Roofing and Buildings LtdBuilders
What happens if Thesmartwash 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 11460611
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 July 2018 (8 years ago)
- Registered office
- 4TH Floor, Silverstream House 45, Fitzroy Street, London, W1T 6EB
- Nature of business
- Specialised cleaning services (SIC 81222)
Other cleaning services (SIC 81299) - Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 1 July 2026
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.
- Thetio Ltd.2025
- Think2Wise Ltd2026
- Thirty6 Cleaning Ltd2025
- Thompson Decorating Services Limited2014
- Three Crowns Cleaning Services Limited2006
- Threehand Cleaners Ltd2022
- Threshold Cleaning Ltd2026
- Thrive Sciences Limited2024
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Thesmartwash Ltd.'s accounts due?
Thesmartwash Ltd.'s next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Thesmartwash Ltd.'s CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Thesmartwash Ltd. still trading?
Thesmartwash 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 Thesmartwash Ltd. do?
Thesmartwash Ltd. is registered under Specialised cleaning services (SIC 81222); Other cleaning services (SIC 81299).
How old is Thesmartwash Ltd.?
Thesmartwash Ltd. was incorporated on 12 July 2018, 8 years ago.
What is the penalty if Thesmartwash 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 Thesmartwash 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.