- Companies
- Cleaning companies
- Ipswich
- ST Clean Ltd
ST Clean Ltd
- Company number
- 16110007
- Incorporated
- 29 Nov 20241 year trading
- Registered office
- 50 Princes Street, Ipswich, IP1 1RJ
- Nature of business
- Other cleaning services
ST Clean Ltd is a 1-year-old private limited company registered in Ipswich, company number 16110007, one of 169 cleaning companies in Ipswich. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House.
Where ST Clean Ltd is registered
The registered office is in Ipswich (IP1), in the Ipswich local authority area, East of England. Show IP1 1RJ on a map.
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Shared registered office
115 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if ST Clean 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16110007
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 November 2024 (1 year ago)
- Registered office
- 50 Princes Street, Ipswich, IP1 1RJ
- Nature of business
- Other cleaning services (SIC 81299)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 28 November 2025
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 Ipswich
Other active cleaning companies registered in Ipswich.
- Stefan Cleaning Ltd Ltd2025
- Stopbylovelle Ltd2026
- Suffolk Floor Restore Ltd2015
- Swanblack Ltd2025
- T L Chimneys Limited2014
- Tendring Exterior Cleaning Ltd2024
- The Clean Father Ltd2025
- The Commercial Cleaning Hub Ltd2025
All cleaning companies in Ipswich · All trades in Ipswich · Cleaning companies across the UK
Frequently asked questions
When are ST Clean Ltd's accounts due?
ST Clean Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is ST Clean Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is ST Clean Ltd still trading?
ST Clean 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 ST Clean Ltd do?
ST Clean Ltd is registered under Other cleaning services (SIC 81299).
How old is ST Clean Ltd?
ST Clean Ltd was incorporated on 29 November 2024, 1 year ago.
What is the penalty if ST Clean 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 ST Clean 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.