- Companies
- Civil engineering
- Coventry
- C Marsh Engineering Ltd
C Marsh Engineering Ltd
- Company number
- 14963205
- Incorporated
- 26 Jun 20233 years trading
- Registered office
- 109 Whoberley Avenue, Coventry, CV5 8ES
- Nature of business
- Construction of water projects
C Marsh Engineering Ltd is a 3-year-old private limited company registered in Coventry, company number 14963205, one of 112 civil engineering contractors in Coventry. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 up £10K (+68.6%) on the year before, to £25K.
- Current assets of £49K against £25K owed within a year: 2.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £25K | £49K | £25K | 1 | |
| 30 Jun 2024 | £15K | £26K | £11K | 1 |
Where C Marsh Engineering Ltd is registered
The registered office is in Coventry (CV5), in the Coventry local authority area, West Midlands. Show CV5 8ES on a map.
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What happens if C Marsh Engineering 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14963205
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 June 2023 (3 years ago)
- Registered office
- 109 Whoberley Avenue, Coventry, CV5 8ES
- Nature of business
- Construction of water projects (SIC 42910)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 25 June 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Coventry
Other active civil engineering contractors registered in Coventry.
- C&P Drainage Solutions Limited2025
- Cahill Contractors Limited2015
- Carey Civil Engineering Limited2007
- Central Pothole Repairs Ltd2017
- Chand Suchak Services Ltd2016
- Cijo Contractors Limited2023
- CMC Civil Engineering Limited2012
- Colar Surfacing Ltd2025
All civil engineering contractors in Coventry · All trades in Coventry · Civil engineering across the UK
Frequently asked questions
When are C Marsh Engineering Ltd's accounts due?
C Marsh Engineering Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is C Marsh Engineering Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is C Marsh Engineering Ltd still trading?
C Marsh Engineering 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 C Marsh Engineering Ltd do?
C Marsh Engineering Ltd is registered under Construction of water projects (SIC 42910).
How old is C Marsh Engineering Ltd?
C Marsh Engineering Ltd was incorporated on 26 June 2023, 3 years ago.
What is the penalty if C Marsh Engineering 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 C Marsh Engineering 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.