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- Cleaning companies
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- Brilliant Works Cleaning Ltd
Brilliant Works Cleaning Ltd
- Company number
- 16800842
- Incorporated
- 21 Oct 2025
- Registered office
- 29 Estcourt Road, London, SE25 4SE
- Nature of business
- General cleaning of buildings; Window cleaning services
Brilliant Works Cleaning Ltd is a newly incorporated private limited company registered in London, company number 16800842, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 21 July 2027, and its first CT600 is due at HMRC on 20 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.
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Where Brilliant Works Cleaning Ltd is registered
The registered office is in London (SE25), in the Croydon local authority area, London. Show SE25 4SE on a map.
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- Mendivra LtdJoiners and carpenters
- Squeaky Mastery Services LtdCleaning companies
- MM(P)M LtdProperty developers
- Meysam Electrical LtdElectricians
- Madej Property Maintenance LtdFinishing trades
- Leonardo Bespoke Joinery LtdJoiners and carpenters
- GCS Electrical Services LimitedElectricians
Also registered at this address
1 other company uses the same registered office as Brilliant Works Cleaning Ltd.
- S&P London LtdInstallers
What happens if Brilliant Works Cleaning 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 21 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Jul 2027 to 21 Aug 2027 | £150 |
| 1 to 3 months late | 22 Aug 2027 to 21 Oct 2027 | £375 |
| 3 to 6 months late | 22 Oct 2027 to 21 Jan 2028 | £750 |
| More than 6 months late | From 22 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
- 16800842
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 October 2025
- Registered office
- 29 Estcourt Road, London, SE25 4SE
- Nature of business
- General cleaning of buildings (SIC 81210)
Window cleaning services (SIC 81221) - 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.
- Brilliant-Cleaner London Limited2021
- Brilnaryx Procare Ltd2026
- Brimscombe Valeting Centre Ltd2025
- Brince Cleaning Services Limited2024
- Briodel's White Glove Service Limited2026
- Brite Brink Cleaning Ltd2025
- Britshield Pest Control Ltd2025
- Britz Domestic Assist Ltd2024
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Brilliant Works Cleaning Ltd's accounts due?
Brilliant Works Cleaning Ltd's next accounts are due at Companies House by 21 July 2027 (in 281 days), covering the period to 31 October 2026.
When is Brilliant Works Cleaning 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 20 October 2026, due by 20 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 Brilliant Works Cleaning Ltd still trading?
Brilliant Works Cleaning 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 Brilliant Works Cleaning Ltd do?
Brilliant Works Cleaning Ltd is registered under General cleaning of buildings (SIC 81210); Window cleaning services (SIC 81221).
How old is Brilliant Works Cleaning Ltd?
Brilliant Works Cleaning Ltd was incorporated on 21 October 2025, less than a year ago.
What is the penalty if Brilliant Works Cleaning 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 Brilliant Works Cleaning 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.