- Companies
- Civil engineering
- Glasgow
- M1 Contracts Limited
M1 Contracts Limited
- Company number
- SC700152
- Incorporated
- 28 May 20215 years trading
- Registered office
- 65 Arden Avenue, Thornliebank, Glasgow, G46 8PZ
- Nature of business
- Construction of roads and motorways; Site preparation; Other specialised construction activities n.e.c.
M1 Contracts Limited is a 5-year-old private limited company registered in Glasgow, company number SC700152, one of 258 civil engineering contractors in Glasgow. 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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Finances
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 up £337K (+82.2%) on the year before, to £748K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £748K against £217K owed within a year: 3.4 times cover.
- 10 employees on average, up from 8 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £748K | £391K | £748K | £217K | 10 |
| 31 May 2024 | £410K | £193K | £325K | £129K | 8 |
| 31 May 2023 | £514K | £139K | £467K | £143K | 7 |
| 31 May 2022 | £139K | £61K | £131K | £54K | 3 |
Where M1 Contracts Limited is registered
The registered office is in Glasgow (G46), in the Glasgow City local authority area, Scotland. Show G46 8PZ on a map.
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- Ashley Carr Holdings LtdProperty developers
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Also registered at this address
2 other companies use the same registered office as M1 Contracts Limited.
- DC Electrical Scotland LimitedMachinery repair and installation
- T.J O'Neill (Scotland) LtdMechanics and garages
What happens if M1 Contracts 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 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
- SC700152
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 May 2021 (5 years ago)
- Registered office
- 65 Arden Avenue, Thornliebank, Glasgow, G46 8PZ
- Nature of business
- Construction of roads and motorways (SIC 42110)
Site preparation (SIC 43120)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 19 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 Glasgow
Other active civil engineering contractors registered in Glasgow.
- Macbar Civil Engineering Ltd.1995
- Maczil Civil Engineering Ltd2020
- Malloy Construction Limited2015
- Managed Water Solutions Ltd2021
- Maxpc Limited2026
- Maxx Access Ltd2021
- MBM Rigging Ltd2025
- McGee Ce Services Ltd2025
All civil engineering contractors in Glasgow · All trades in Glasgow · Civil engineering across the UK
Frequently asked questions
When are M1 Contracts Limited's accounts due?
M1 Contracts Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is M1 Contracts Limited'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 M1 Contracts Limited still trading?
M1 Contracts 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 M1 Contracts Limited do?
M1 Contracts Limited is registered under Construction of roads and motorways (SIC 42110); Site preparation (SIC 43120); Other specialised construction activities n.e.c. (SIC 43999).
How old is M1 Contracts Limited?
M1 Contracts Limited was incorporated on 28 May 2021, 5 years ago.
What is the penalty if M1 Contracts 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 M1 Contracts 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.