- Companies
- Specialist contractors
- London
- Matrix Construction Services Limited
Matrix Construction Services Limited
- Company number
- 05281633
- Incorporated
- 9 Nov 200421 years trading
- Registered office
- Lynton House, 7-12 Tavistock Square, London, WC1H 9BQ
- Nature of business
- Other specialised construction activities n.e.c.
Matrix Construction Services Limited is a 21-year-old private limited company registered in London, company number 05281633, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
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 down £457K (-68.8%) on the year before, to £207K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.7M against £1.5M owed within a year: 1.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £207K | £595K | £1.7M | £1.5M | 0 |
| 30 Apr 2025 | £664K | £1.2M | £1.5M | £847K | 0 |
| 30 Apr 2024 | £55K | £801K | £939K | £937K | 4 |
| 30 Apr 2023 | £1.5M | £2.6M | £2.6M | £1.1M | 5 |
| 30 Apr 2022 | £756K | £1.3M | £1.4M | £708K | 5 |
| 30 Apr 2021 | £748K | £280K | £891K | £126K | 5 |
| 30 Apr 2020 | £522K | £95K | £817K | £339K | 5 |
| 30 Apr 2019 | £462K | £162K | £749K | £310K | 5 |
| 30 Apr 2018 | £312K | £817K | £963K | £667K | 3 |
| 30 Apr 2017 | £50K | £64K | £135K | £90K | 5 |
Where Matrix Construction Services Limited is registered
The registered office is in London (WC1H), in the Camden local authority area, London. Show WC1H 9BQ on a map.
Other trade companies in WC1H
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- Direct Domestic Repairs LtdRepair services
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- The Immobilizer Lab LtdMotor traders
- BD Brook Hill 2 LtdBuilders
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- Bruckland Group LtdBuilders
Shared registered office
73 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Matrix Construction Services 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 31 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 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
- 05281633
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2004 (21 years ago)
- Registered office
- Lynton House, 7-12 Tavistock Square, London, WC1H 9BQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 1 August 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- Matrix Property Maintenance Ltd2018
- Matsliv Ltd2026
- Matthew Boyes Ltd2026
- Mavys Group Ltd2025
- Max Build Services Ltd2024
- Max Engineering Surveys Ltd2025
- Maximus-Petar Ltd2011
- Mayfair Services Group Ltd2023
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Matrix Construction Services Limited's accounts due?
Matrix Construction Services Limited's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is Matrix Construction Services Limited's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Matrix Construction Services Limited still trading?
Matrix Construction Services 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 Matrix Construction Services Limited do?
Matrix Construction Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Matrix Construction Services Limited?
Matrix Construction Services Limited was incorporated on 9 November 2004, 21 years ago.
What is the penalty if Matrix Construction Services 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 Matrix Construction Services 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.