- Company number
- 12386283
- Incorporated
- 6 Jan 20206 years trading
- Registered office
- 2 ST. Dunstans Avenue, London, W3 6QB
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Construction of other civil engineering projects n.e.c.; Agents involved in the sale of timber and building materials
Modern Construction Contractors Limited is a 6-year-old private limited company registered in London, company number 12386283, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 up £19K (+197.2%) on the year before, to £28K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- 3 employees on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £28K | £42 | £8,742 | 3 | |
| 31 Jan 2025 | £9,417 | £26K | £59K | 3 | |
| 31 Jan 2024 | £19K | £54K | £71K | £1,481 | 2 |
| 31 Jan 2023 | £2,962 | £41K | £54K | 2 | |
| 31 Jan 2022 | £13K | £66K | £66K | £53K | 2 |
| 31 Jan 2021 | £49 | £50K | £50K | £50K | 1 |
Who runs and owns Modern Construction Contractors Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** A*** | Director | Jul 2025 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| M*** A*** | Director | Jan 2020 | Jul 2025 |
Person with significant control
Where Modern Construction Contractors Limited is registered
The registered office is in London (W3), in the Ealing local authority area, London. Show W3 6QB on a map.
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What happens if Modern Construction Contractors 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 12386283
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 January 2020 (6 years ago)
- Registered office
- 2 ST. Dunstans Avenue, London, W3 6QB
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Agents involved in the sale of timber and building materials (SIC 46130) - Year end
- 31 January (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 22 September 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Modern Design Construction Ltd.2007
- Modern Groundwork Ltd2023
- Modern Luxury Developments Ltd2023
- Modern Renovations Ltd2025
- Modern Tiles Revolution Ltd2024
- Modular Designs Limited2017
- Modular Express Group Ltd2018
- Modulex Modular Buildings UK Limited2018
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Modern Construction Contractors Limited's accounts due?
Modern Construction Contractors Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Modern Construction Contractors Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Modern Construction Contractors Limited still trading?
Modern Construction Contractors Limited is listed as active on the Companies House register (checked 13 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 Modern Construction Contractors Limited do?
Modern Construction Contractors Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Construction of other civil engineering projects n.e.c. (SIC 42990); Agents involved in the sale of timber and building materials (SIC 46130).
How old is Modern Construction Contractors Limited?
Modern Construction Contractors Limited was incorporated on 6 January 2020, 6 years ago.
Who runs Modern Construction Contractors Limited?
Modern Construction Contractors Limited has 1 active director, the longest-serving appointed in Jul 2025. Their names and service addresses are on the Companies House register.
Who owns Modern Construction Contractors Limited?
One person or company has significant control of Modern Construction Contractors Limited: Modern Foundation Contracting Llc (owns 75% or more of the shares).
What is the penalty if Modern Construction Contractors 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 Modern Construction Contractors Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.