- Company number
- 13581532
- Incorporated
- 24 Aug 20215 years trading
- Registered office
- 79 College Road, Harrow, HA1 1BD
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other building completion and finishing; Other specialised construction activities n.e.c.
MCL Interior Solutions Ltd is a 5-year-old private limited company registered in Harrow, company number 13581532, one of 793 building contractors in Harrow. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 unchanged on the year before, at £63.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £63 | £63 | 0 | ||
| 31 Aug 2024 | £63 | £63 | 0 | ||
| 31 Aug 2023 | £100 | £100 | £100 | 1 | |
| 31 Aug 2022 | £100 | £100 | £100 | 1 |
Where MCL Interior Solutions Ltd is registered
The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 1BD on a map.
Other trade companies in HA1
- Cabos Electrical LimitedElectricians
- Mia Maria Services LtdCleaning companies
- Ac Operations LtdScaffolders
- Verde Masters LtdLandscapers and gardeners
- Omega Works Group LtdLandscapers and gardeners
- Call 'Em LimitedPlumbers and heating engineers
- Swan Roofing Services LimitedRoofers
- DRV Property Solutions LtdPainters and decorators
Also registered at this address
9 other companies use the same registered office as MCL Interior Solutions Ltd.
- County Solutions LimitedFinishing trades
- Iga23 LtdBuilders
- Interlock Drives Patios & Home Improvements LtdRoofers
- Mhnsp LimitedProperty developers
- Morgiv Global LtdMachinery repair and installation
- MXT Services LtdFinishing trades
- Smartway Connect LtdMotor traders
- Solar4Good UK LtdElectricians
- Vitalpay Plumbing Services LtdPlumbers and heating engineers
What happens if MCL Interior Solutions 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 13581532
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 August 2021 (5 years ago)
- Registered office
- 79 College Road, Harrow, HA1 1BD
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 28 June 2026
- Previous names
- MCJ Interior Solutions Ltd (until 5 Jul 2024)
DJ Construct Ltd (until 1 Jul 2024)
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 Harrow
Other active building contractors registered in Harrow.
- MCMS Construction Ltd2025
- Megga Construction Ltd2021
- Meldi Krupa Ltd2026
- Mesea Limited2017
- MF Fitters Ltd2015
- MG All Construct Ltd2024
- MG Drylining Ltd2023
- MGR Construction and Subcontractors Ltd2012
All building contractors in Harrow · All trades in Harrow · Builders across the UK
Frequently asked questions
When are MCL Interior Solutions Ltd's accounts due?
MCL Interior Solutions Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is MCL Interior Solutions Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is MCL Interior Solutions Ltd still trading?
MCL Interior Solutions 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 MCL Interior Solutions Ltd do?
MCL Interior Solutions Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390); Other specialised construction activities n.e.c. (SIC 43999).
How old is MCL Interior Solutions Ltd?
MCL Interior Solutions Ltd was incorporated on 24 August 2021, 5 years ago.
What is the penalty if MCL Interior Solutions 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 MCL Interior Solutions 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.