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- Site Engineers Exeter Ltd
Company profile · Civil engineering
Site Engineers Exeter Ltd
Site Engineers Exeter Ltd is a 2-year-old private limited company registered in Exeter, company number 15710700, one of 48 civil engineering contractors in Exeter. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 31 May 2025, as filed at Companies House.
Where Site Engineers Exeter Ltd is registered
The registered office is in Exeter (EX1), in the Exeter local authority area, South West. Show EX1 3YY on a map.
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What happens if Site Engineers Exeter 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 15710700
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 2024 (2 years ago)
- Registered office
- 11 Nursery Gardens, Exeter, EX1 3YY
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Site preparation (SIC 43120) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 8 May 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 Exeter
Other active civil engineering contractors registered in Exeter.
- SMK Services (South West) Ltd2015
- Sunetik Limited2014
- Swift Surfacing South West Limited2023
- UK Road Services Ltd2023
- Utilities and Civils (UK) Limited2019
- W J Contractors Limited2013
- WJ Solar Ltd2014
- Wright Construction (Ios) Limited2007
All civil engineering contractors in Exeter · All trades in Exeter · Civil engineering across the UK
Frequently asked questions
When are Site Engineers Exeter Ltd's accounts due?
Site Engineers Exeter Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Site Engineers Exeter Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Site Engineers Exeter Ltd still trading?
Site Engineers Exeter 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 Site Engineers Exeter Ltd do?
Site Engineers Exeter Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Site preparation (SIC 43120).
How old is Site Engineers Exeter Ltd?
Site Engineers Exeter Ltd was incorporated on 9 May 2024, 2 years ago.
What is the penalty if Site Engineers Exeter 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 Site Engineers Exeter 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.