- Companies
- Civil engineering
- Falkirk
- Alliance Concrete Structures Ltd
Alliance Concrete Structures Ltd
- Company number
- SC805268
- Incorporated
- 2 Apr 20242 years trading
- Registered office
- The Old Bus Garage Carmuirs Street, Camelon, Falkirk, Stirlingshire, FK1 4PZ
- Nature of business
- Construction of other civil engineering projects n.e.c.
Alliance Concrete Structures Ltd is a 2-year-old private limited company registered in Falkirk, company number SC805268, one of 25 civil engineering contractors in Falkirk. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 30 April 2025, as filed at Companies House.
Where Alliance Concrete Structures Ltd is registered
The registered office is in Falkirk (FK1), in the Falkirk local authority area, Scotland. Show FK1 4PZ on a map.
Other trade companies in FK1
- Alphabridge-Global LtdCivil engineering
- Maverick Telecoms LtdCivil engineering
- D10 Construction LtdFinishing trades
- Crystal Clear Falkirk LimitedCleaning companies
- Fullard Enterprises LtdMachinery repair and installation
- Stuart Docherty LimitedMotor traders
- Nationalhighwaysuk LtdCivil engineering
- Spotless Home Cleans LtdCleaning companies
What happens if Alliance Concrete Structures 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- SC805268
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 April 2024 (2 years ago)
- Registered office
- The Old Bus Garage Carmuirs Street, Camelon, Falkirk, Stirlingshire, FK1 4PZ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 14 November 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 Falkirk
Other active civil engineering contractors registered in Falkirk.
- Alphabridge-Global Ltd2026
- Broadcast Forensics & Civils Ltd2019
- Brymark Contract Services Limited2025
- Edin Maintenance Limited2015
- Fraser Sim Contracts Ltd2006
- Gie Energy Renewables Ltd2021
- JDM Surfacing Limited2012
- Joint2Joint Spray Services Ltd2016
All civil engineering contractors in Falkirk · All trades in Falkirk · Civil engineering across the UK
Frequently asked questions
When are Alliance Concrete Structures Ltd's accounts due?
Alliance Concrete Structures Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Alliance Concrete Structures Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Alliance Concrete Structures Ltd still trading?
Alliance Concrete Structures 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 Alliance Concrete Structures Ltd do?
Alliance Concrete Structures Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Alliance Concrete Structures Ltd?
Alliance Concrete Structures Ltd was incorporated on 2 April 2024, 2 years ago.
What is the penalty if Alliance Concrete Structures 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 Alliance Concrete Structures 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.