- Company number
- 17225780
- Incorporated
- 18 May 2026
- Registered office
- 554 Hertford Road, Enfield, EN3 5ST
- Nature of business
- Construction of domestic buildings
MT01 Ltd is a newly incorporated private limited company registered in Enfield, company number 17225780, one of 343 building contractors in Enfield. Its next accounts are due at Companies House on 18 February 2028, and its first CT600 is due at HMRC on 17 May 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 MT01 Ltd is registered
The registered office is in Enfield (EN3), in the Enfield local authority area, London. Show EN3 5ST on a map.
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Also registered at this address
21 other companies use the same registered office as MT01 Ltd.
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What happens if MT01 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 18 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Feb 2028 to 18 Mar 2028 | £150 |
| 1 to 3 months late | 19 Mar 2028 to 18 May 2028 | £375 |
| 3 to 6 months late | 19 May 2028 to 18 Aug 2028 | £750 |
| More than 6 months late | From 19 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17225780
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 May 2026
- Registered office
- 554 Hertford Road, Enfield, EN3 5ST
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
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 Enfield
Other active building contractors registered in Enfield.
- Nari Services Ltd2023
- Neptune Construction and Engineering Limited2020
- Nes Properties Ltd2020
- New Deal Construction Ltd2021
- New Decor Ltd2013
- New Point Renovation Limited2026
- Nexgen Gear Ltd2024
- Nexus Synergy Group Ltd2024
All building contractors in Enfield · All trades in Enfield · Builders across the UK
Frequently asked questions
When are MT01 Ltd's accounts due?
MT01 Ltd's next accounts are due at Companies House by 18 February 2028 (in 494 days), covering the period to 31 May 2027.
When is MT01 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 17 May 2027, due by 17 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is MT01 Ltd still trading?
MT01 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 MT01 Ltd do?
MT01 Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is MT01 Ltd?
MT01 Ltd was incorporated on 18 May 2026, less than a year ago.
What is the penalty if MT01 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 MT01 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.