Company profile · Builders
Ironmills Developments Limited
Ironmills Developments Limited is a 18-year-old private limited company registered in Dalkeith, company number SC332523, one of 22 building contractors in Dalkeith. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 March 2025, as filed at Companies House.
Ironmills Developments Limited over the years
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets unchanged on the year before, at £1.
- Net assets rose in 0 of 5 year-on-year comparisons on record.
- Current assets of £4,854 against £4,853 owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1 | £4,854 | £4,854 | £4,853 | 0 |
| 31 Mar 2024 | £1 | £4,777 | £5,653 | £5,652 | 0 |
| 31 Mar 2023 | £1 | £5,471 | £5,471 | £5,470 | 0 |
| 31 Mar 2022 | £1 | £5,231 | £5,231 | £5,230 | 0 |
| 31 Mar 2021 | £1 | £5,274 | £5,274 | £5,273 | 0 |
| 31 Mar 2020 | £1 | £3,966 | £5,234 | £5,233 | 0 |
Where Ironmills Developments Limited is registered
The registered office is in Dalkeith (EH22), in the Midlothian local authority area, Scotland. Show EH22 1AZ on a map.
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What happens if Ironmills Developments Limited 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- SC332523
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 October 2007 (18 years ago)
- Registered office
- The Corn Exchange, 200 High Street, Dalkeith, Midlothian, EH22 1AZ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other accommodation (SIC 55900) - Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 October 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Dalkeith
Other active building contractors registered in Dalkeith.
- John McMenamin Ltd.2003
- McKinna Contracts Limited2003
- McLelland Electrical Ltd2026
- My JL Constructions Ltd2026
- Raze Construction Services Ltd2024
- Shelby Building Group Ltd2026
- SJR Contracts Edinburgh Ltd2022
- Skyline Building Services Scotland Ltd2025
All building contractors in Dalkeith · All trades in Dalkeith · Builders across the UK
Frequently asked questions
When are Ironmills Developments Limited's accounts due?
Ironmills Developments Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Ironmills Developments Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Ironmills Developments Limited still trading?
Ironmills Developments Limited 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 Ironmills Developments Limited do?
Ironmills Developments Limited is registered under Construction of domestic buildings (SIC 41202); Other accommodation (SIC 55900).
How old is Ironmills Developments Limited?
Ironmills Developments Limited was incorporated on 17 October 2007, 18 years ago.
What is the penalty if Ironmills Developments Limited 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 Ironmills Developments Limited 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.