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- Cleaning companies
- London
- Bio Cleaning Services Ltd
Bio Cleaning Services Ltd
- Company number
- 16783792
- Incorporated
- 14 Oct 2025
- Registered office
- Flat 5 2A, Boyson Road, London, SE17 2BU
- Nature of business
- Window cleaning services; Specialised cleaning services; Other building and industrial cleaning activities; Other cleaning services
Bio Cleaning Services Ltd is a newly incorporated private limited company registered in London, company number 16783792, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 14 July 2027, and its first CT600 is due at HMRC on 13 October 2027.
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.
Is this your company?
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Where Bio Cleaning Services Ltd is registered
The registered office is in London (SE17), in the Southwark local authority area, London. Show SE17 2BU on a map.
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What happens if Bio Cleaning Services 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 14 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Jul 2027 to 14 Aug 2027 | £150 |
| 1 to 3 months late | 15 Aug 2027 to 14 Oct 2027 | £375 |
| 3 to 6 months late | 15 Oct 2027 to 14 Jan 2028 | £750 |
| More than 6 months late | From 15 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16783792
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 October 2025
- Registered office
- Flat 5 2A, Boyson Road, London, SE17 2BU
- Nature of business
- Window cleaning services (SIC 81221)
Specialised cleaning services (SIC 81222)
Other building and industrial cleaning activities (SIC 81229)
Other cleaning services (SIC 81299) - Year end
- 31 October (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.
- Bio1-Pro Clean Ltd2025
- Bioactive Pest Control Ltd2018
- Biogone Ltd2026
- Bionet Services Ltd2025
- Biopest Management Ltd2015
- Bird and Pest Shield Ltd2026
- Bishops Cleaning Ltd2014
- Bismid Limited2025
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Bio Cleaning Services Ltd's accounts due?
Bio Cleaning Services Ltd's next accounts are due at Companies House by 14 July 2027 (in 275 days), covering the period to 31 October 2026.
When is Bio Cleaning Services 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 13 October 2026, due by 13 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Bio Cleaning Services Ltd still trading?
Bio Cleaning Services 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 Bio Cleaning Services Ltd do?
Bio Cleaning Services Ltd is registered under Window cleaning services (SIC 81221); Specialised cleaning services (SIC 81222); Other building and industrial cleaning activities (SIC 81229); Other cleaning services (SIC 81299).
How old is Bio Cleaning Services Ltd?
Bio Cleaning Services Ltd was incorporated on 14 October 2025, less than a year ago.
What is the penalty if Bio Cleaning Services 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 Bio Cleaning Services 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.