- Companies
- Machinery repair and installation
- Ios Boat Co Ltd
Ios Boat Co Ltd
- Company number
- 11664613
- Incorporated
- 7 Nov 20187 years trading
- Registered office
- Porth Mellon, ST. Marys, Isles of Scilly, TR21 0JY
- Nature of business
- Repair of electronic and optical equipment; Repair of electrical equipment; Repair and maintenance of ships and boats
Ios Boat Co Ltd is a 7-year-old private limited company registered in Isles of Scilly, company number 11664613, one of the UK's machinery repair and installation companies. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 down £33K (-22.6%) on the year before, to -£179K.
- Net assets rose in 0 of 6 year-on-year comparisons on record.
- Current assets of £845 against £158K owed within a year: 0.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£179K | £536 | £845 | £158K | 1 |
| 31 May 2024 | -£146K | £236 | £816 | £122K | 1 |
| 31 May 2023 | -£123K | £479 | £754 | £96K | 0 |
| 31 May 2022 | -£88K | £170 | £745 | £59K | 0 |
| 31 May 2021 | -£51K | £3,025 | £5,442 | £24K | 0 |
| 31 May 2020 | -£29K | £49K | £54K | £36K | 0 |
| 31 May 2019 | -£3,291 | £1,500 | £6,094 |
Where Ios Boat Co Ltd is registered
The registered office is in Isles of Scilly (TR21), in the Isles of Scilly local authority area, South West. Show TR21 0JY on a map.
Other trade companies in TR21
- Atlas Construction Plant Services LimitedSpecialist contractors
- Hart Construction Group LtdElectricians
- Ginnick Property Construction LimitedBuilders
- Island Outboard Services (Ios) LtdMachinery repair and installation
- C.J Stone Works LtdProperty developers
- Steve Oates LimitedMachinery repair and installation
- P R Gilbert Plumbing and Heating LimitedPlumbers and heating engineers
- Scillonian Trading LimitedFinishing trades
What happens if Ios Boat Co 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 11664613
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 November 2018 (7 years ago)
- Registered office
- Porth Mellon, ST. Marys, Isles of Scilly, TR21 0JY
- Nature of business
- Repair of electronic and optical equipment (SIC 33130)
Repair of electrical equipment (SIC 33140)
Repair and maintenance of ships and boats (SIC 33150) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 17 December 2025
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
Other active machinery repair and installation companies.
Frequently asked questions
When are Ios Boat Co Ltd's accounts due?
Ios Boat Co Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Ios Boat Co Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Ios Boat Co Ltd still trading?
Ios Boat Co 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 Ios Boat Co Ltd do?
Ios Boat Co Ltd is registered under Repair of electronic and optical equipment (SIC 33130); Repair of electrical equipment (SIC 33140); Repair and maintenance of ships and boats (SIC 33150).
How old is Ios Boat Co Ltd?
Ios Boat Co Ltd was incorporated on 7 November 2018, 7 years ago.
What is the penalty if Ios Boat Co 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 Ios Boat Co 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.