- Companies
- Cleaning companies
- Erith
- Optimum Cleans Ltd
Optimum Cleans Ltd
- Company number
- 17137736
- Incorporated
- 6 Apr 2026
- Registered office
- 108 Howbury Lane, Erith, DA8 2DR
- Nature of business
- Specialised cleaning services; Other cleaning services
Optimum Cleans Ltd is a newly incorporated private limited company registered in Erith, company number 17137736, one of 32 cleaning companies in Erith. Its next accounts are due at Companies House on 6 January 2028, and its first CT600 is due at HMRC on 5 April 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 Optimum Cleans Ltd is registered
The registered office is in Erith (DA8), in the Bexley local authority area, London. Show DA8 2DR on a map.
Other trade companies in DA8
- Globaltrade321 LtdBuilders
- The Pheasant Garage (S.E.) LtdMechanics and garages
- Roman Square Group LtdBuilders
- Rigor Air Conditioning LtdPlumbers and heating engineers
- SPN Cleaning Service LtdCleaning companies
- Olivia’S Bathrooms and Kitchens LtdInstallers
- CBV Auto LtdMechanics and garages
- Abbewood LtdMotor traders
What happens if Optimum Cleans 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 6 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Jan 2028 to 6 Feb 2028 | £150 |
| 1 to 3 months late | 7 Feb 2028 to 6 Apr 2028 | £375 |
| 3 to 6 months late | 7 Apr 2028 to 6 Jul 2028 | £750 |
| More than 6 months late | From 7 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17137736
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 April 2026
- Registered office
- 108 Howbury Lane, Erith, DA8 2DR
- Nature of business
- Specialised cleaning services (SIC 81222)
Other cleaning services (SIC 81299) - Year end
- 30 April (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.
- Osahon Cleaning Ltd2025
- P. Chalk Limited1995
- Papaye Ltd2016
- Premiere Works and Property Services Limited2024
- Proper Clean Services Ltd2020
- Quick Errands Ltd2025
- Saa Magic Care Ltd2022
- SPN Cleaning Service Ltd2026
All cleaning companies in Erith · All trades in Erith · Cleaning companies across the UK
Frequently asked questions
When are Optimum Cleans Ltd's accounts due?
Optimum Cleans Ltd's next accounts are due at Companies House by 6 January 2028 (in 450 days), covering the period to 30 April 2027.
When is Optimum Cleans 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 5 April 2027, due by 5 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Optimum Cleans Ltd still trading?
Optimum Cleans 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 Optimum Cleans Ltd do?
Optimum Cleans Ltd is registered under Specialised cleaning services (SIC 81222); Other cleaning services (SIC 81299).
How old is Optimum Cleans Ltd?
Optimum Cleans Ltd was incorporated on 6 April 2026, less than a year ago.
What is the penalty if Optimum Cleans 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 Optimum Cleans 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.