- Companies
- Specialist contractors
- Ely
- CMC Plant and Construction Ltd
CMC Plant and Construction Ltd
- Company number
- 13959962
- Incorporated
- 7 Mar 20224 years trading
- Registered office
- 2 High Flyer Cottages, New Barns Road, Ely, CB7 4RA
- Nature of business
- Other specialised construction activities n.e.c.
CMC Plant and Construction Ltd is a 4-year-old private limited company registered in Ely, company number 13959962, one of 24 specialist construction companies in Ely. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £1,184 (-3.7%) on the year before, to £31K.
- Current assets of £24K against £87K owed within a year: 0.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £31K | £24K | £87K | 2 | |
| 31 Mar 2024 | £32K | £28K | £110K | 2 | |
| 31 Mar 2023 | £18K | £46K | £124K | 2 |
Where CMC Plant and Construction Ltd is registered
The registered office is in Ely (CB7), in the East Cambridgeshire local authority area, East of England. Show CB7 4RA on a map.
Other trade companies in CB7
- Serban Plumbing & Heating LtdPlumbers and heating engineers
- Franklin Access & Renovations LtdJoiners and carpenters
- J.A.P Plumbing & Heating LimitedPlumbers and heating engineers
- Cooper & Cooper Company LimitedCleaning companies
- Major Dee Group LimitedMotor traders
- Total Restoration & Roofing LimitedRoofers
- Awt Ventures LimitedMotor traders
- Studioscape Garden Studios LtdBuilders
What happens if CMC Plant and Construction 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 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
- 13959962
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 March 2022 (4 years ago)
- Registered office
- 2 High Flyer Cottages, New Barns Road, Ely, CB7 4RA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 6 March 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Ely
Other active specialist construction companies registered in Ely.
- Compass Construction & Design Limited2009
- Heritage Leadwork Limited2023
- JKPM Limited2023
- Link Direct Services (UK) Limited2026
- M Russell Design and Build Limited2006
- Magical Interior Renovations Ltd2026
- Meriva Direct Ltd2023
- Meriva Plus Limited2016
All specialist construction companies in Ely · All trades in Ely · Specialist contractors across the UK
Frequently asked questions
When are CMC Plant and Construction Ltd's accounts due?
CMC Plant and Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is CMC Plant and Construction Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is CMC Plant and Construction Ltd still trading?
CMC Plant and Construction 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 CMC Plant and Construction Ltd do?
CMC Plant and Construction Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is CMC Plant and Construction Ltd?
CMC Plant and Construction Ltd was incorporated on 7 March 2022, 4 years ago.
What is the penalty if CMC Plant and Construction 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 CMC Plant and Construction 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.