- Companies
- Civil engineering
- Liverpool
- Mark Clinton Project Services Ltd
Mark Clinton Project Services Ltd
- Company number
- 15798814
- Incorporated
- 24 Jun 20242 years trading
- Registered office
- 21 Westerton Road, Liverpool, L12 9JG
- Nature of business
- Construction of other civil engineering projects n.e.c.
Mark Clinton Project Services Ltd is a 2-year-old private limited company registered in Liverpool, company number 15798814, one of 284 civil engineering contractors in Liverpool. 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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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House.
Where Mark Clinton Project Services Ltd is registered
The registered office is in Liverpool (L12), in the Liverpool local authority area, North West. Show L12 9JG on a map.
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What happens if Mark Clinton Project Services 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
- 15798814
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 June 2024 (2 years ago)
- Registered office
- 21 Westerton Road, Liverpool, L12 9JG
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 23 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 Liverpool
Other active civil engineering contractors registered in Liverpool.
- Masons Paviors Ltd2016
- MCL Railway Construction Limited2024
- MD Surfacing Ltd2024
- Mersey Civils Limited2026
- Merseypave 2023 Limited2023
- MFB Consulting Engineers Ltd2025
- MFG M&E Solutions Ltd2026
- MGC Site Engineering Limited2007
All civil engineering contractors in Liverpool · All trades in Liverpool · Civil engineering across the UK
Frequently asked questions
When are Mark Clinton Project Services Ltd's accounts due?
Mark Clinton Project Services Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Mark Clinton Project Services 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 Mark Clinton Project Services Ltd still trading?
Mark Clinton Project Services 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 Mark Clinton Project Services Ltd do?
Mark Clinton Project Services Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Mark Clinton Project Services Ltd?
Mark Clinton Project Services Ltd was incorporated on 24 June 2024, 2 years ago.
What is the penalty if Mark Clinton Project Services 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 Mark Clinton Project Services 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.