- Companies
- Civil engineering
- Preston
- S J Buck Ltd
S J Buck Ltd
- Company number
- 15836595
- Incorporated
- 12 Jul 20242 years trading
- Registered office
- 56 Chapel Road, Hesketh Bank, Preston, PR4 6RT
- Nature of business
- Construction of utility projects for electricity and telecommunications; Other engineering activities
S J Buck Ltd is a 2-year-old private limited company registered in Preston, company number 15836595, one of 142 civil engineering contractors in Preston. Its next accounts are due at Companies House on 30 April 2028, and the CT600 for the period to 31 July 2027 is due at HMRC on 31 July 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where S J Buck Ltd is registered
The registered office is in Preston (PR4), in the West Lancashire local authority area, North West. Show PR4 6RT on a map.
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What happens if S J Buck 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 30 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2028 to 31 May 2028 | £150 |
| 1 to 3 months late | 1 Jun 2028 to 31 Jul 2028 | £375 |
| 3 to 6 months late | 1 Aug 2028 to 31 Oct 2028 | £750 |
| More than 6 months late | From 1 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2029 | 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
- 15836595
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 July 2024 (2 years ago)
- Registered office
- 56 Chapel Road, Hesketh Bank, Preston, PR4 6RT
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Other engineering activities (SIC 71129) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2026
- Last confirmation statement
- 11 July 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 Preston
Other active civil engineering contractors registered in Preston.
- SB Power Contractors Ltd2024
- SDJ Project Consultants Limited2021
- Simon Ward Groundworks Limited2014
- Sinal Consulting Ltd2026
- SK8 Construction Ltd2025
- SKV Rail Limited2022
- SLM Property Design and Development Limited2026
- SMR Highways Ltd2018
All civil engineering contractors in Preston · All trades in Preston · Civil engineering across the UK
Frequently asked questions
When are S J Buck Ltd's accounts due?
S J Buck Ltd's next accounts are due at Companies House by 30 April 2028 (in 565 days), covering the period to 31 July 2027.
When is S J Buck Ltd's CT600 due?
The CT600 for the period to 31 July 2027 is due at HMRC by 31 July 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2028.
Is S J Buck Ltd still trading?
S J Buck 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 S J Buck Ltd do?
S J Buck Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Other engineering activities (SIC 71129).
How old is S J Buck Ltd?
S J Buck Ltd was incorporated on 12 July 2024, 2 years ago.
What is the penalty if S J Buck 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 S J Buck 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.