- Companies
- Cleaning companies
- London
- Cleaning Scientists Ltd
Cleaning Scientists Ltd
- Company number
- 17198754
- Incorporated
- 5 May 2026
- Registered office
- 144A Mare Street, London, E8 3SG
- Nature of business
- General cleaning of buildings; Other cleaning services
Cleaning Scientists Ltd is a newly incorporated private limited company registered in London, company number 17198754, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 5 February 2028, and its first CT600 is due at HMRC on 4 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 Cleaning Scientists Ltd is registered
The registered office is in London (E8), in the Hackney local authority area, London. Show E8 3SG on a map.
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What happens if Cleaning Scientists 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 5 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Feb 2028 to 5 Mar 2028 | £150 |
| 1 to 3 months late | 6 Mar 2028 to 5 May 2028 | £375 |
| 3 to 6 months late | 6 May 2028 to 5 Aug 2028 | £750 |
| More than 6 months late | From 6 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
- 17198754
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 May 2026
- Registered office
- 144A Mare Street, London, E8 3SG
- Nature of business
- General cleaning of buildings (SIC 81210)
Other cleaning services (SIC 81299) - Year end
- 31 May (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.
- Cleaning Seekers Ltd2020
- Cleaning Sep Ltd2023
- Cleaning Service Style Ltd2012
- Cleaning Services & Improvements Limited2007
- Cleaning Services and More Ltd2026
- Cleaning Services SFM Limited2022
- Cleaning Services Style Ltd2018
- Cleaning Shine Services Ltd2025
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Cleaning Scientists Ltd's accounts due?
Cleaning Scientists Ltd's next accounts are due at Companies House by 5 February 2028 (in 481 days), covering the period to 31 May 2027.
When is Cleaning Scientists 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 4 May 2027, due by 4 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 Cleaning Scientists Ltd still trading?
Cleaning Scientists 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 Cleaning Scientists Ltd do?
Cleaning Scientists Ltd is registered under General cleaning of buildings (SIC 81210); Other cleaning services (SIC 81299).
How old is Cleaning Scientists Ltd?
Cleaning Scientists Ltd was incorporated on 5 May 2026, less than a year ago.
What is the penalty if Cleaning Scientists 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 Cleaning Scientists 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.