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- MT1 Construction Ltd
Company profile · Joiners and carpenters
MT1 Construction Ltd
MT1 Construction Ltd is a 12-year-old private limited company registered in Penarth, company number 09073887, one of 6 joinery companies in Penarth. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House.
MT1 Construction Ltd over the years
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 £10K (+8.2%) on the year before, to £138K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £140K against £17K owed within a year: 8.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £138K | £140K | £17K | 1 | |
| 30 Jun 2024 | £127K | £138K | £18K | 1 | |
| 30 Jun 2023 | £119K | £107K | £5,456 | 1 | |
| 30 Jun 2022 | £102K | £116K | £28K | 1 | |
| 30 Jun 2021 | £78K | £107K | £46K | 1 | |
| 30 Jun 2020 | £79K | £114K | £58K | 1 | |
| 30 Jun 2019 | £78K | £108K | £57K | ||
| 30 Jun 2018 | £64K | £84K | £54K | ||
| 30 Jun 2017 | £47K | £85K | £45K | ||
| 30 Jun 2016 | £15K | £12K | £53K | £40K |
Where MT1 Construction Ltd is registered
The registered office is in Penarth (CF64), in the Vale of Glamorgan local authority area, Wales. Show CF64 2AG on a map.
Other trade companies in CF64
- L Hillman Scaffolding LtdScaffolders
- Layward Projects LtdBuilders
- Vidi Aquam LtdPlumbers and heating engineers
- Ardena Property Developments LtdProperty developers
- Jet2Go Clean LtdCleaning companies
- JP Square LtdProperty developers
- Wells & Co Developments LtdInstallers
- A Grigoriou Plumbing & Heating LtdPlumbers and heating engineers
Also registered at this address
5 other companies use the same registered office as MT1 Construction Ltd.
- Bespoke Goldsmith LtdRepair services
- Cardiff Window Cleaner LtdCleaning companies
- PT Building & Property LtdBuilders
- Scene Smart LtdJoiners and carpenters
- Silversure Property Services LtdProperty developers
What happens if MT1 Construction 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 09073887
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 June 2014 (12 years ago)
- Registered office
- 10 Bradenham Place, Penarth, Vale Of Glamorgan, CF64 2AG
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 6 June 2026
- Previous names
- HT3 Construction Ltd (until 20 Dec 2017)
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Penarth
Other active joinery companies registered in Penarth.
- Profile Woodwork Ltd2018
- Scene Smart Ltd2017
- Trade & Supplies Building and Maintenance Limited2008
- Healey Bespoke Interiors Ltd2026
- MJB Carpentry Ltd2022
All joinery companies in Penarth · All trades in Penarth · Joiners and carpenters across the UK
Frequently asked questions
When are MT1 Construction Ltd's accounts due?
MT1 Construction Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is MT1 Construction Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is MT1 Construction Ltd still trading?
MT1 Construction 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 MT1 Construction Ltd do?
MT1 Construction Ltd is registered under Joinery installation (SIC 43320).
How old is MT1 Construction Ltd?
MT1 Construction Ltd was incorporated on 6 June 2014, 12 years ago.
What is the penalty if MT1 Construction 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 MT1 Construction 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.