- Companies
- Civil engineering
- North Berwick
- Darcon Steel Fitters Ltd
Darcon Steel Fitters Ltd
- Company number
- SC825190
- Incorporated
- 8 Oct 20242 years trading
- Registered office
- 46 Lime Grove, North Berwick, EH39 5NH
- Nature of business
- Construction of utility projects for electricity and telecommunications
Darcon Steel Fitters Ltd is a 2-year-old private limited company registered in North Berwick, company number SC825190, one of 5 civil engineering contractors in North Berwick. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 October 2025, as filed at Companies House.
Where Darcon Steel Fitters Ltd is registered
The registered office is in North Berwick (EH39), in the East Lothian local authority area, Scotland. Show EH39 5NH on a map.
Other trade companies in EH39
- NB Clean & Host LimitedCleaning companies
- GJ Premier Projects LimitedProperty developers
- Tantallon Projects LtdProperty developers
- Edinburgh Structural & Rip Out LtdSpecialist contractors
- NB Autobody LimitedMachinery repair and installation
- FT Project Consultants LtdProperty developers
- Shields Site Services LtdCivil engineering
- CSB Plumbing Heating and Gas LtdPlumbers and heating engineers
What happens if Darcon Steel Fitters 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- SC825190
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 October 2024 (2 years ago)
- Registered office
- 46 Lime Grove, North Berwick, EH39 5NH
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 7 October 2025
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 North Berwick
Other active civil engineering contractors registered in North Berwick.
- Maxlaw Limited2008
- Project Wise Delivery Ltd2024
- Shields Site Services Ltd2025
- Sprinkler Installations (UK) Limited2002
All civil engineering contractors in North Berwick · All trades in North Berwick · Civil engineering across the UK
Frequently asked questions
When are Darcon Steel Fitters Ltd's accounts due?
Darcon Steel Fitters Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Darcon Steel Fitters Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Darcon Steel Fitters Ltd still trading?
Darcon Steel Fitters 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 Darcon Steel Fitters Ltd do?
Darcon Steel Fitters Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Darcon Steel Fitters Ltd?
Darcon Steel Fitters Ltd was incorporated on 8 October 2024, 2 years ago.
What is the penalty if Darcon Steel Fitters 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 Darcon Steel Fitters 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.