- Companies
- Cleaning companies
- Southampton
- Hydrocleanuk Ltd
Hydrocleanuk Ltd
- Company number
- 17178179
- Incorporated
- 24 Apr 2026
- Registered office
- 5 Waldegrave Close, Southampton, SO19 9RY
- Nature of business
- Other cleaning services
Hydrocleanuk Ltd is a newly incorporated private limited company registered in Southampton, company number 17178179, one of 274 cleaning companies in Southampton. Its next accounts are due at Companies House on 24 January 2028, and its first CT600 is due at HMRC on 23 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.
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Where Hydrocleanuk Ltd is registered
The registered office is in Southampton (SO19), in the Southampton local authority area, South East. Show SO19 9RY on a map.
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What happens if Hydrocleanuk 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 24 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Jan 2028 to 24 Feb 2028 | £150 |
| 1 to 3 months late | 25 Feb 2028 to 24 Apr 2028 | £375 |
| 3 to 6 months late | 25 Apr 2028 to 24 Jul 2028 | £750 |
| More than 6 months late | From 25 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
- 17178179
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 April 2026
- Registered office
- 5 Waldegrave Close, Southampton, SO19 9RY
- Nature of business
- 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 Southampton
Other active cleaning companies registered in Southampton.
- Ih Window Cleaning Ltd2018
- Insync Support Services Ltd2021
- Ishine Cleaning Solutions Ltd2025
- JD Pro Cleaning Ltd2025
- JFB Cleaning Ltd2025
- JKS Window Cleaners Ltd2017
- JS Pools Limited2025
- Judge & Co Services Limited2017
All cleaning companies in Southampton · All trades in Southampton · Cleaning companies across the UK
Frequently asked questions
When are Hydrocleanuk Ltd's accounts due?
Hydrocleanuk Ltd's next accounts are due at Companies House by 24 January 2028 (in 469 days), covering the period to 30 April 2027.
When is Hydrocleanuk 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 23 April 2027, due by 23 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 Hydrocleanuk Ltd still trading?
Hydrocleanuk 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 Hydrocleanuk Ltd do?
Hydrocleanuk Ltd is registered under Other cleaning services (SIC 81299).
How old is Hydrocleanuk Ltd?
Hydrocleanuk Ltd was incorporated on 24 April 2026, less than a year ago.
What is the penalty if Hydrocleanuk 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 Hydrocleanuk 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.