- Companies
- Cleaning companies
- Ipswich
- Cmex Group Ltd
Cmex Group Ltd
- Company number
- 16289442
- Incorporated
- 4 Mar 20251 year trading
- Registered office
- 2 All Saints Road, Ipswich, Suffolk, IP1 4DG
- Nature of business
- General cleaning of buildings; Other building and industrial cleaning activities; Other service activities n.e.c.
Cmex Group Ltd is a 1-year-old private limited company registered in Ipswich, company number 16289442, one of 169 cleaning companies in Ipswich. Its next accounts are due at Companies House on 4 December 2026, and its first CT600 is due at HMRC on 3 March 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 Cmex Group Ltd is registered
The registered office is in Ipswich (IP1), in the Ipswich local authority area, East of England. Show IP1 4DG on a map.
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What happens if Cmex Group 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 4 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Dec 2026 to 4 Jan 2027 | £150 |
| 1 to 3 months late | 5 Jan 2027 to 4 Mar 2027 | £375 |
| 3 to 6 months late | 5 Mar 2027 to 4 Jun 2027 | £750 |
| More than 6 months late | From 5 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16289442
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 March 2025 (1 year ago)
- Registered office
- 2 All Saints Road, Ipswich, Suffolk, IP1 4DG
- Nature of business
- General cleaning of buildings (SIC 81210)
Other building and industrial cleaning activities (SIC 81229)
Other service activities n.e.c. (SIC 96090) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 3 March 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 Ipswich
Other active cleaning companies registered in Ipswich.
- Contrast Cleaning Services (Suffolk) Ltd2013
- Creeting Firewood Limited2003
- Crystal Clean Ipswich Ltd2025
- Csclean Ltd2025
- CV Cleaning Ltd2025
- D K Ward Ltd2014
- Daniel Dodo Ltd2025
- David CLN Ltd2024
All cleaning companies in Ipswich · All trades in Ipswich · Cleaning companies across the UK
Frequently asked questions
When are Cmex Group Ltd's accounts due?
Cmex Group Ltd's next accounts are due at Companies House by 4 December 2026 (in 53 days), covering the period to 31 March 2026.
When is Cmex Group 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 3 March 2026, due by 3 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cmex Group Ltd still trading?
Cmex Group 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 Cmex Group Ltd do?
Cmex Group Ltd is registered under General cleaning of buildings (SIC 81210); Other building and industrial cleaning activities (SIC 81229); Other service activities n.e.c. (SIC 96090).
How old is Cmex Group Ltd?
Cmex Group Ltd was incorporated on 4 March 2025, 1 year ago.
What is the penalty if Cmex Group 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 Cmex Group 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.