- Company number
- 13395505
- Incorporated
- 13 May 20215 years trading
- Registered office
- 39 High Street, Orpington, High Street, Orpington, BR6 0JE
- Nature of business
- Construction of domestic buildings
CMC Contractors Civils & Groundworks Limited is a 5-year-old private limited company registered in Orpington, company number 13395505, one of 167 building contractors in Orpington. 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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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 £609 (-1.3%) on the year before, to £47K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £64K against £91K owed within a year: 0.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £47K | £4,031 | £64K | £91K | 1 |
| 31 Aug 2024 | £48K | £11K | £62K | £58K | 1 |
| 31 Aug 2023 | £44K | £1,149 | £50K | £41K | 1 |
| 31 May 2022 | £6,020 | £2,200 | £5,290 | £4,035 | 1 |
Who runs and owns CMC Contractors Civils & Groundworks Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| C*** M*** | Director | May 2021 |
Person with significant control
Where CMC Contractors Civils & Groundworks Limited is registered
The registered office is in Orpington (BR6), in the Bromley local authority area, London. Show BR6 0JE on a map.
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- Pointfast Global LtdMachinery repair and installation
- Chebic Energy and Property Services LtdFinishing trades
- Prime Refurbishment Kent LtdBuilders
- A.D Building Services London LtdFinishing trades
- Nemo Wash and Go LtdCleaning companies
- T.E.A.Mspotless LtdCleaning companies
- Howard Construction LtdProperty developers
What happens if CMC Contractors Civils & Groundworks Limited 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
- 13395505
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 May 2021 (5 years ago)
- Registered office
- 39 High Street, Orpington, High Street, Orpington, BR6 0JE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 12 May 2026
- Previous names
- CMC Contractors & Groundworks Limited (until 7 Aug 2026)
C.MC Driveways and Paving Limited (until 25 Oct 2023)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Orpington
Other active building contractors registered in Orpington.
- Combined Projects Ltd2023
- Cosa Construction Ltd2018
- Craft & Build Ltd2025
- D&M Building and Renovations Ltd2024
- Da and Da Associates Ltd2026
- Demiraj Construction Services Ltd2023
- Dimension Property Service Ltd2024
- Direct Workplace Solutions Ltd2019
All building contractors in Orpington · All trades in Orpington · Builders across the UK
Frequently asked questions
When are CMC Contractors Civils & Groundworks Limited's accounts due?
CMC Contractors Civils & Groundworks Limited's next accounts are due at Companies House by 31 May 2027 (in 229 days), covering the period to 31 August 2026.
When is CMC Contractors Civils & Groundworks Limited'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 CMC Contractors Civils & Groundworks Limited still trading?
CMC Contractors Civils & Groundworks Limited 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 Contractors Civils & Groundworks Limited do?
CMC Contractors Civils & Groundworks Limited is registered under Construction of domestic buildings (SIC 41202).
How old is CMC Contractors Civils & Groundworks Limited?
CMC Contractors Civils & Groundworks Limited was incorporated on 13 May 2021, 5 years ago.
Who runs CMC Contractors Civils & Groundworks Limited?
CMC Contractors Civils & Groundworks Limited has 1 active director, the longest-serving appointed in May 2021. Their names and service addresses are on the Companies House register.
Who owns CMC Contractors Civils & Groundworks Limited?
One person or company has significant control of CMC Contractors Civils & Groundworks Limited: an individual (owns 75% or more of the shares).
What is the penalty if CMC Contractors Civils & Groundworks Limited 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 Contractors Civils & Groundworks Limited 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.