- Companies
- Cleaning companies
- Mildenhall
- Cleangenix Ltd
Cleangenix Ltd
- Company number
- 15903356
- Incorporated
- 19 Aug 20242 years trading
- Registered office
- 82A James Carter Road, Mildenhall, IP28 7DE
- Nature of business
- General cleaning of buildings; Specialised cleaning services; Other building and industrial cleaning activities
Cleangenix Ltd is a 2-year-old private limited company registered in Mildenhall, company number 15903356, one of 53 cleaning companies in Mildenhall. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 31 August 2025, as filed at Companies House.
Where Cleangenix Ltd is registered
The registered office is in Mildenhall (IP28), in the West Suffolk local authority area, East of England. Show IP28 7DE on a map.
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- E.B. Fitch Historic Buildings Specialists LtdPainters and decorators
Shared registered office
459 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 Cleangenix 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15903356
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 August 2024 (2 years ago)
- Registered office
- 82A James Carter Road, Mildenhall, IP28 7DE
- Nature of business
- General cleaning of buildings (SIC 81210)
Specialised cleaning services (SIC 81222)
Other building and industrial cleaning activities (SIC 81229) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 18 August 2026
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 Mildenhall
Other active cleaning companies registered in Mildenhall.
- Clinical Cleaners Ltd2025
- DB Window Clean Ltd2023
- DJH Exteriors Ltd2023
- Ely-Eco Cleaning Services Ltd2023
- Essexdreamcleanteam Ltd2022
- Home-Ready Support Ltd2026
- Horlaz Ltd2025
- Hydro Power Cleaning Ltd2025
All cleaning companies in Mildenhall · All trades in Mildenhall · Cleaning companies across the UK
Frequently asked questions
When are Cleangenix Ltd's accounts due?
Cleangenix Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Cleangenix Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Cleangenix Ltd still trading?
Cleangenix 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 Cleangenix Ltd do?
Cleangenix Ltd is registered under General cleaning of buildings (SIC 81210); Specialised cleaning services (SIC 81222); Other building and industrial cleaning activities (SIC 81229).
How old is Cleangenix Ltd?
Cleangenix Ltd was incorporated on 19 August 2024, 2 years ago.
What is the penalty if Cleangenix 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 Cleangenix 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.