- Companies
- Property developers
- Carmarthen
- Mathias Renovations Ltd
Mathias Renovations Ltd
- Company number
- 13614213
- Incorporated
- 10 Sep 20215 years trading
- Registered office
- 26 Priory Street, Carmarthen, Dyfed, SA31 1NE
- Nature of business
- Development of building projects
Mathias Renovations Ltd is a 5-year-old private limited company registered in Carmarthen, company number 13614213, one of 50 property development companies in Carmarthen. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 up £12K (+60.2%) on the year before, to -£7,695.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £26K against £47K owed within a year: 0.6 times cover.
- 2 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | -£7,695 | £26K | £47K | 2 | |
| 30 Sep 2024 | -£19K | £20K | £56K | 2 | |
| 30 Sep 2023 | £10K | £34K | £39K | £49K | 2 |
| 30 Sep 2022 | £46K | £70K | £47K | 2 |
Who runs and owns Mathias Renovations Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| C*** M*** | Director | Sep 2021 |
Person with significant control
Where Mathias Renovations Ltd is registered
The registered office is in Carmarthen (SA31), in the Carmarthenshire local authority area, Wales. Show SA31 1NE on a map.
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What happens if Mathias Renovations 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 13614213
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 September 2021 (5 years ago)
- Registered office
- 26 Priory Street, Carmarthen, Dyfed, SA31 1NE
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 9 September 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Carmarthen
Other active property development companies registered in Carmarthen.
- Moreia Limited2022
- Ollizar Project Management Ltd2017
- Oswald Davies (Electrical Supplies) Limited1953
- Project 7-20 Ltd2020
- Quality and Performance in Development Limited1997
- R.W.B. Developments Limited2000
- Redfield Renovations Ltd2025
- Richards & Deakin Developments Ltd2025
All property development companies in Carmarthen · All trades in Carmarthen · Property developers across the UK
Frequently asked questions
When are Mathias Renovations Ltd's accounts due?
Mathias Renovations Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Mathias Renovations Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Mathias Renovations Ltd still trading?
Mathias Renovations Ltd 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 Mathias Renovations Ltd do?
Mathias Renovations Ltd is registered under Development of building projects (SIC 41100).
How old is Mathias Renovations Ltd?
Mathias Renovations Ltd was incorporated on 10 September 2021, 5 years ago.
Who runs Mathias Renovations Ltd?
Mathias Renovations Ltd has 1 active director, the longest-serving appointed in Sep 2021. Their names and service addresses are on the Companies House register.
Who owns Mathias Renovations Ltd?
One person or company has significant control of Mathias Renovations Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Mathias Renovations 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 Mathias Renovations Ltd 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.