- Companies
- Civil engineering
- Stirling
- Ian Mair Contracts Ltd
Ian Mair Contracts Ltd
- Company number
- SC887315
- Incorporated
- 23 Apr 2026
- Registered office
- 4 Burnside, Gargunnock, Stirling, FK8 3DB
- Nature of business
- Construction of other civil engineering projects n.e.c.
Ian Mair Contracts Ltd is a newly incorporated private limited company registered in Stirling, company number SC887315, one of 28 civil engineering contractors in Stirling. Its next accounts are due at Companies House on 23 January 2028, and its first CT600 is due at HMRC on 22 April 2028.
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 Ian Mair Contracts Ltd is registered
The registered office is in Stirling (FK8), in the Stirling local authority area, Scotland. Show FK8 3DB on a map.
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What happens if Ian Mair Contracts 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 23 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Jan 2028 to 23 Feb 2028 | £150 |
| 1 to 3 months late | 24 Feb 2028 to 23 Apr 2028 | £375 |
| 3 to 6 months late | 24 Apr 2028 to 23 Jul 2028 | £750 |
| More than 6 months late | From 24 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- SC887315
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 April 2026
- Registered office
- 4 Burnside, Gargunnock, Stirling, FK8 3DB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 April (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 Stirling
Other active civil engineering contractors registered in Stirling.
- JC Surface Ltd2026
- JJS Surfacing Ltd2021
- Linlithgow Paving Co Ltd2022
- Pure Baltic Ltd2024
- Raploch Asphalt Ltd2021
- RH Surfacing Ltd2023
- Roadseal Ltd2018
- S&P Utilities Ltd2022
All civil engineering contractors in Stirling · All trades in Stirling · Civil engineering across the UK
Frequently asked questions
When are Ian Mair Contracts Ltd's accounts due?
Ian Mair Contracts Ltd's next accounts are due at Companies House by 23 January 2028 (in 467 days), covering the period to 30 April 2027.
When is Ian Mair Contracts 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 22 April 2027, due by 22 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ian Mair Contracts Ltd still trading?
Ian Mair Contracts 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 Ian Mair Contracts Ltd do?
Ian Mair Contracts Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Ian Mair Contracts Ltd?
Ian Mair Contracts Ltd was incorporated on 23 April 2026, less than a year ago.
What is the penalty if Ian Mair Contracts 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 Ian Mair Contracts 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.