- Companies
- Civil engineering
- Southport
- LDP Site Services Ltd
LDP Site Services Ltd
- Company number
- 16745904
- Incorporated
- 26 Sep 20251 year trading
- Registered office
- 28 Bodmin Avenue, Southport, PR9 9TU
- Nature of business
- Construction of other civil engineering projects n.e.c.; Site preparation
LDP Site Services Ltd is a 1-year-old private limited company registered in Southport, company number 16745904, one of 24 civil engineering contractors in Southport. Its next accounts are due at Companies House on 26 June 2027, and its first CT600 is due at HMRC on 25 September 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 LDP Site Services Ltd is registered
The registered office is in Southport (PR9), in the Sefton local authority area, North West. Show PR9 9TU on a map.
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What happens if LDP Site 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 26 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Jun 2027 to 26 Jul 2027 | £150 |
| 1 to 3 months late | 27 Jul 2027 to 26 Sep 2027 | £375 |
| 3 to 6 months late | 27 Sep 2027 to 26 Dec 2027 | £750 |
| More than 6 months late | From 27 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16745904
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 September 2025 (1 year ago)
- Registered office
- 28 Bodmin Avenue, Southport, PR9 9TU
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Site preparation (SIC 43120) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Southport
Other active civil engineering contractors registered in Southport.
- Leksag Ltd2019
- MD Network Solutions Ltd2009
- Melford Construction Limited2000
- PJNC Limited2012
- R.J. Russell Limited1947
- Regency Developments (Manchester) Limited1998
- Rigby Building Contractors Limited1996
- Southport Tarmacadam Ltd2014
All civil engineering contractors in Southport · All trades in Southport · Civil engineering across the UK
Frequently asked questions
When are LDP Site Services Ltd's accounts due?
LDP Site Services Ltd's next accounts are due at Companies House by 26 June 2027 (in 256 days), covering the period to 30 September 2026.
When is LDP Site Services 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 25 September 2026, due by 25 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is LDP Site Services Ltd still trading?
LDP Site Services Ltd is listed as active on the Companies House register (checked 12 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 LDP Site Services Ltd do?
LDP Site Services Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Site preparation (SIC 43120).
How old is LDP Site Services Ltd?
LDP Site Services Ltd was incorporated on 26 September 2025, 1 year ago.
What is the penalty if LDP Site 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 LDP Site Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.