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- 308 Contracts Ltd
Company profile · Civil engineering
308 Contracts Ltd
308 Contracts Ltd is a 1-year-old private limited company registered in Clydebank, company number SC848124, one of 11 civil engineering contractors in Clydebank. Its next accounts are due at Companies House on 11 February 2027, and its first CT600 is due at HMRC on 10 May 2027.
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 308 Contracts Ltd is registered
The registered office is in Clydebank (G81), in the West Dunbartonshire local authority area, Scotland. Show G81 6DD on a map.
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Also registered at this address
1 other company uses the same registered office as 308 Contracts Ltd.
- Aj Joiners LimitedJoiners and carpenters
What happens if 308 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 11 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Feb 2027 to 11 Mar 2027 | £150 |
| 1 to 3 months late | 12 Mar 2027 to 11 May 2027 | £375 |
| 3 to 6 months late | 12 May 2027 to 11 Aug 2027 | £750 |
| More than 6 months late | From 12 Aug 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
- SC848124
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2025 (1 year ago)
- Registered office
- 1 Burnbrae, Clydebank, G81 6DD
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Electrical installation (SIC 43210) - Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 23 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 Clydebank
Other active civil engineering contractors registered in Clydebank.
- Aa Civilwork Ltd2019
- Connor Civils Limited2025
- FC Power Contracting Limited2024
- Highlander Communications Ltd2026
- JML Utilities Ltd2023
- McGowan Civils Ltd2019
- Solar & Storage (Scotland) Ltd2024
- Unity Telecom Division Ltd2022
All civil engineering contractors in Clydebank · All trades in Clydebank · Civil engineering across the UK
Frequently asked questions
When are 308 Contracts Ltd's accounts due?
308 Contracts Ltd's next accounts are due at Companies House by 11 February 2027 (in 122 days), covering the period to 31 May 2026.
When is 308 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 10 May 2026, due by 10 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is 308 Contracts Ltd still trading?
308 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 308 Contracts Ltd do?
308 Contracts Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Electrical installation (SIC 43210).
How old is 308 Contracts Ltd?
308 Contracts Ltd was incorporated on 11 May 2025, 1 year ago.
What is the penalty if 308 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 308 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.