- Companies
- Civil engineering
- Blackburn
- Matrix Construction Systems Ltd
Matrix Construction Systems Ltd
- Company number
- 05155675
- Incorporated
- 16 Jun 200422 years trading
- Registered office
- Staveley Showley Road, Clayton Le Dale, Blackburn, BB1 9DR
- Nature of business
- Construction of other civil engineering projects n.e.c.
Matrix Construction Systems Ltd is a 22-year-old private limited company registered in Blackburn, company number 05155675, one of 31 civil engineering contractors in Blackburn. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £17K (+9.7%) on the year before, to £186K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £313K against £127K owed within a year: 2.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £186K | £313K | £127K | 2 | |
| 29 Jun 2024 | £169K | £272K | £102K | 2 | |
| 29 Jun 2023 | £81K | £245K | £163K | 2 | |
| 30 Jun 2022 | £202K | £279K | £77K | 2 | |
| 30 Jun 2021 | £64K | £233K | £168K | 2 | |
| 30 Jun 2020 | £84K | £205K | £118K | 2 | |
| 30 Jun 2019 | £105K | £212K | £106K | 2 | |
| 30 Jun 2018 | £99K | £151K | £52K | 2 | |
| 30 Jun 2017 | £57K | £82K | £27K | 2 | |
| 30 Jun 2016 | £62K | £18K | £93K | £31K | 2 |
Where Matrix Construction Systems Ltd is registered
The registered office is in Blackburn (BB1), in the Ribble Valley local authority area, North West. Show BB1 9DR on a map.
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- McKay Energy Solutions LtdBuilders
- S & A Auto Repairs LtdMotor traders
- E Builders LimitedBuilders
- Mat Tinker Refinishing LtdPainters and decorators
- Rapidel LtdBuilders
- Karange Developments LimitedProperty developers
What happens if Matrix Construction Systems 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 05155675
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 June 2004 (22 years ago)
- Registered office
- Staveley Showley Road, Clayton Le Dale, Blackburn, BB1 9DR
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 7 August 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 Blackburn
Other active civil engineering contractors registered in Blackburn.
- Mbu Consultancy Ltd2025
- Moran Mansfield Limited2018
- Msdglobal Limited2019
- Newell Civil Engineering Limited2002
- Oakdale Renewables Ltd2025
- Omnivo Group Ltd2025
- PHG Contracting Ltd2010
- Roy Wallbank Engineering Limited2016
All civil engineering contractors in Blackburn · All trades in Blackburn · Civil engineering across the UK
Frequently asked questions
When are Matrix Construction Systems Ltd's accounts due?
Matrix Construction Systems Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Matrix Construction Systems Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Matrix Construction Systems Ltd still trading?
Matrix Construction Systems 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 Matrix Construction Systems Ltd do?
Matrix Construction Systems Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Matrix Construction Systems Ltd?
Matrix Construction Systems Ltd was incorporated on 16 June 2004, 22 years ago.
What is the penalty if Matrix Construction Systems 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 Matrix Construction Systems 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.