- Companies
- Cleaning companies
- Erith
- Window Cleaning London Limited
Window Cleaning London Limited
- Company number
- 17235781
- Incorporated
- 21 May 2026
- Registered office
- Flat 12, Harlequin House, 2, Kale Road, Erith, DA18 4BB
- Nature of business
- Window cleaning services
Window Cleaning London Limited is a newly incorporated private limited company registered in Erith, company number 17235781, one of 32 cleaning companies in Erith. Its next accounts are due at Companies House on 21 February 2028, and its first CT600 is due at HMRC on 20 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 Window Cleaning London Limited is registered
The registered office is in Erith (DA18), in the Bexley local authority area, London. Show DA18 4BB on a map.
Other trade companies in DA18
- Fell Guard LimitedCivil engineering
- CCP Power Solution LtdElectricians
- V&V Tiling LtdSpecialist contractors
- KRT & Services LimitedMechanics and garages
- Emmetrope Global Clean LtdCleaning companies
- V. I Handyman Services LtdPainters and decorators
- Manafu G LtdBuilders
- Brightside Contractors LtdPlasterers
What happens if Window Cleaning London 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 21 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Feb 2028 to 21 Mar 2028 | £150 |
| 1 to 3 months late | 22 Mar 2028 to 21 May 2028 | £375 |
| 3 to 6 months late | 22 May 2028 to 21 Aug 2028 | £750 |
| More than 6 months late | From 22 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
- 17235781
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2026
- Registered office
- Flat 12, Harlequin House, 2, Kale Road, Erith, DA18 4BB
- Nature of business
- Window cleaning services (SIC 81221)
- 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 Erith
Other active cleaning companies registered in Erith.
- Yoccc Ltd2026
- 3Wyze Limited2025
- Ag Clean Ltd2025
- All Seasons Services Ltd2024
- Arch Brick Limited2020
- Bslcleaners Ltd2025
- Buton Domestic Cleaning Limited2015
- Buton Limited2013
All cleaning companies in Erith · All trades in Erith · Cleaning companies across the UK
Frequently asked questions
When are Window Cleaning London Limited's accounts due?
Window Cleaning London Limited's next accounts are due at Companies House by 21 February 2028 (in 496 days), covering the period to 31 May 2027.
When is Window Cleaning London Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 20 May 2027, due by 20 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 Window Cleaning London Limited still trading?
Window Cleaning London 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 Window Cleaning London Limited do?
Window Cleaning London Limited is registered under Window cleaning services (SIC 81221).
How old is Window Cleaning London Limited?
Window Cleaning London Limited was incorporated on 21 May 2026, less than a year ago.
What is the penalty if Window Cleaning London 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 Window Cleaning London 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.