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- Cleanforge Ltd
Company profile · Cleaning companies
Cleanforge Ltd
Cleanforge Ltd is a newly incorporated private limited company registered in London, company number 17285155, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 18 March 2028, and its first CT600 is due at HMRC on 17 June 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.
Is this your company?
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Where Cleanforge Ltd is registered
The registered office is in London (SW19), in the Merton local authority area, London. Show SW19 2EF on a map.
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What happens if Cleanforge 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 18 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Mar 2028 to 18 Apr 2028 | £150 |
| 1 to 3 months late | 19 Apr 2028 to 18 Jun 2028 | £375 |
| 3 to 6 months late | 19 Jun 2028 to 18 Sep 2028 | £750 |
| More than 6 months late | From 19 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 17285155
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 June 2026
- Registered office
- 32 Devonshire Road, London, SW19 2EF
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 30 June (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.
- Cleanify Ltd2018
- Cleanikal Ltd2026
- Cleaning & Carpet Clean FX Limited2025
- Cleaning & Co Ltd2010
- Cleaning & Co Solutions Limited2019
- Cleaning Agency London Ltd2011
- Cleaning and Waste Management Ltd2026
- Cleaning Apex and Facility Services Limited2026
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Cleanforge Ltd's accounts due?
Cleanforge Ltd's next accounts are due at Companies House by 18 March 2028 (in 523 days), covering the period to 30 June 2027.
When is Cleanforge 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 17 June 2027, due by 17 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cleanforge Ltd still trading?
Cleanforge 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 Cleanforge Ltd do?
Cleanforge Ltd is registered under Window cleaning services (SIC 81221).
How old is Cleanforge Ltd?
Cleanforge Ltd was incorporated on 18 June 2026, less than a year ago.
What is the penalty if Cleanforge 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 Cleanforge 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.