- Companies
- Cleaning companies
- London
- Skylyne Clean Limited
Skylyne Clean Limited
- Company number
- 15626146
- Incorporated
- 8 Apr 20242 years trading
- Registered office
- 85 Great Portland Street, First Floor, London, W1W 7LT
- Nature of business
- General cleaning of buildings
Skylyne Clean Limited is a 2-year-old private limited company registered in London, company number 15626146, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 April 2025, as filed at Companies House.
Where Skylyne Clean Limited is registered
The registered office is in London (W1W), in the Westminster local authority area, London. Show W1W 7LT on a map.
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- Holly’S Housekeeping LtdCleaning companies
Shared registered office
135 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Skylyne Clean Limited 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15626146
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 April 2024 (2 years ago)
- Registered office
- 85 Great Portland Street, First Floor, London, W1W 7LT
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 7 April 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
- Previous names
- I You International Ltd (until 2 Dec 2025)
Skylyne Clean Limited (until 30 Oct 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.
- Slaketic Cleaners Ltd2026
- SM and SM Cleaning Solutions Ltd2023
- SM Servicing Ltd2026
- Smart Cleaning Contractors Ltd2024
- Smart Hands Cleaning Services Limited2026
- Smart N Cleaning Ltd2021
- Smart Office Cleaning Ltd2024
- Smart Pest Control Ltd2017
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Frequently asked questions
When are Skylyne Clean Limited's accounts due?
Skylyne Clean Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Skylyne Clean Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Skylyne Clean Limited still trading?
Skylyne Clean Limited 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 Skylyne Clean Limited do?
Skylyne Clean Limited is registered under General cleaning of buildings (SIC 81210).
How old is Skylyne Clean Limited?
Skylyne Clean Limited was incorporated on 8 April 2024, 2 years ago.
What is the penalty if Skylyne Clean 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 Skylyne Clean Limited 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.