- Companies
- Machinery repair and installation
- St Austell
- Mat4Sail Limited
Mat4Sail Limited
- Company number
- 10561879
- Incorporated
- 13 Jan 20179 years trading
- Registered office
- Chy-Yn-Bre Tregoney Hill, Mevagissey, St Austell, Cornwall, PL26 6RF
- Nature of business
- Repair and maintenance of ships and boats
Mat4Sail Limited is a 9-year-old private limited company registered in St Austell, company number 10561879, one of 8 machinery repair and installation companies in St Austell. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £21K (+122.5%) on the year before, to £3,763.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £23K against £21K owed within a year: 1.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £3,763 | £17K | £23K | £21K | 1 |
| 31 Jan 2024 | -£17K | £4,649 | £11K | £27K | 1 |
| 31 Jan 2023 | -£12K | £19K | £22K | £28K | 1 |
| 31 Jan 2022 | -£26K | £2,833 | £5,183 | £22K | 1 |
| 31 Jan 2021 | -£17K | £14K | £18K | £23K | 1 |
| 31 Jan 2020 | -£2,365 | £4 | £7,323 | £12K | 1 |
| 31 Jan 2019 | £6,978 | £6,247 | £8,247 | £4,471 | |
| 31 Jan 2018 | £6,721 | £4,389 | £13K | £7,470 |
Where Mat4Sail Limited is registered
The registered office is in St Austell (PL26), in the Cornwall local authority area, South West. Show PL26 6RF on a map.
Other trade companies in PL26
- L.W. Roofing (Cornwall) LtdRoofers
- Wall2Wall Building LtdBuilders
- Sam Bray Window Cleaning LtdCleaning companies
- Ocean Shore (SW) LtdBuilders
- Coast to Coast Water Engineering LtdSpecialist contractors
- Elevate Construction SW LimitedProperty developers
- Trelavour Road Garage (SW) LtdMechanics and garages
- Treverbyn Trade Cars T/A Treverbyn Car Sales LtdMotor traders
What happens if Mat4Sail Limited 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 10561879
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 2017 (9 years ago)
- Registered office
- Chy-Yn-Bre Tregoney Hill, Mevagissey, St Austell, Cornwall, PL26 6RF
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 10 February 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in St Austell
Other active machinery repair and installation companies registered in St Austell.
- Wadebridge Boatyard Ltd.2002
- A and P Properties South West Ltd2016
- Altitude Roofs Limited2020
- Batch Semi UK Ltd2019
- Cornwall Scale & Equipment Ltd2006
- Cornwall Vacuum Services Limited2010
- CPMR Limited2003
All machinery repair and installation companies in St Austell · All trades in St Austell · Machinery repair and installation across the UK
Frequently asked questions
When are Mat4Sail Limited's accounts due?
Mat4Sail Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Mat4Sail Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Mat4Sail Limited still trading?
Mat4Sail Limited 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 Mat4Sail Limited do?
Mat4Sail Limited is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Mat4Sail Limited?
Mat4Sail Limited was incorporated on 13 January 2017, 9 years ago.
What is the penalty if Mat4Sail Limited 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 Mat4Sail Limited 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.