- Companies
- Installers
- London
- MT Partitioning Ltd
MT Partitioning Ltd
- Company number
- 17396474
- Incorporated
- 12 Aug 2026
- Registered office
- 167-169 Great Portland Street, London, W1W 5PF
- Nature of business
- Other construction installation
MT Partitioning Ltd is a newly incorporated private limited company registered in London, company number 17396474, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 12 May 2028, and its first CT600 is due at HMRC on 11 August 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where MT Partitioning Ltd is registered
The registered office is in London (W1W), in the Westminster local authority area, London. Show W1W 5PF on a map.
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- Energy Reward LtdMotor traders
- Holly’S Housekeeping LtdCleaning companies
Shared registered office
1,494 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 MT Partitioning 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 12 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 May 2028 to 12 Jun 2028 | £150 |
| 1 to 3 months late | 13 Jun 2028 to 12 Aug 2028 | £375 |
| 3 to 6 months late | 13 Aug 2028 to 12 Nov 2028 | £750 |
| More than 6 months late | From 13 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 17396474
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 August 2026
- Registered office
- 167-169 Great Portland Street, London, W1W 5PF
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- MTK Lift Services Limited2025
- MTS Property Services Ltd2014
- Mulberry Design & Construction Ltd2020
- Multifix Group Ltd2023
- Mummery Solutions Limited2023
- Murphy Gaughan Limited2020
- Mxa97 Construction Ltd2025
- Myframeless Ltd2023
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are MT Partitioning Ltd's accounts due?
MT Partitioning Ltd's next accounts are due at Companies House by 12 May 2028 (in 578 days), covering the period to 31 August 2027.
When is MT Partitioning Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 11 August 2027, due by 11 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is MT Partitioning Ltd still trading?
MT Partitioning 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 MT Partitioning Ltd do?
MT Partitioning Ltd is registered under Other construction installation (SIC 43290).
How old is MT Partitioning Ltd?
MT Partitioning Ltd was incorporated on 12 August 2026, less than a year ago.
What is the penalty if MT Partitioning 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 MT Partitioning 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.