Sailblue Ltd
- Company number
- 10561188
- Incorporated
- 12 Jan 20179 years trading
- Registered office
- 11,Tintagel Way, Port Solent, Portsmouth, PO6 4SS
- Nature of business
- Repair and maintenance of ships and boats; Information technology consultancy activities; Sports and recreation education
Sailblue Ltd is a 9-year-old private limited company registered in Portsmouth, company number 10561188, one of 55 machinery repair and installation companies in Portsmouth. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £1,682 on the year before, to £1,521.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £1,555 against £34 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £1,521 | £1,555 | £34 | 0 | |
| 31 Jan 2025 | -£161 | £7 | £168 | 1 | |
| 31 Jan 2024 | £48 | £176 | £128 | 1 | |
| 31 Jan 2023 | £768 | £1,073 | £305 | 1 | |
| 31 Jan 2022 | £2,088 | £2,161 | £73 | 1 | |
| 31 Jan 2021 | £787 | £787 | £0 | 1 | |
| 31 Jan 2020 | £2,092 | £2,425 | £333 | 1 | |
| 31 Jan 2019 | £937 | £968 | £31 | ||
| 31 Jan 2018 | £369 | £272 | £687 | £318 | 0 |
Who runs and owns Sailblue Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** E*** | Director | Jan 2017 |
Person with significant control
Where Sailblue Ltd is registered
The registered office is in Portsmouth (PO6), in the Portsmouth local authority area, South East. Show PO6 4SS on a map.
Other trade companies in PO6
- Bellagio Partners LtdBuilders
- Cpenw LtdMachinery repair and installation
- Marla Brickwork & Construction LtdProperty developers
- Miracles in Metal LtdMechanics and garages
- FH Fire & Electrical LtdElectricians
- Thomcore LimitedSpecialist contractors
- JMS Southern LtdElectricians
- The Motum Group LtdSpecialist contractors
What happens if Sailblue 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 10561188
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 January 2017 (9 years ago)
- Registered office
- 11,Tintagel Way, Port Solent, Portsmouth, PO6 4SS
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
Information technology consultancy activities (SIC 62020)
Sports and recreation education (SIC 85510) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 11 January 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 Portsmouth
Other active machinery repair and installation companies registered in Portsmouth.
- Setanta Developments Ltd2014
- SGW Air Conditioning & Refrigeration Services Ltd2025
- South 125'S Limited2022
- Sueco UK Limited2008
- Szroktek Ltd2024
- Vintage Fabrications Ltd2022
- Wilkinson 3 Group Ltd2025
- WSDN Ltd2022
All machinery repair and installation companies in Portsmouth · All trades in Portsmouth · Machinery repair and installation across the UK
Frequently asked questions
When are Sailblue Ltd's accounts due?
Sailblue Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Sailblue Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Sailblue Ltd still trading?
Sailblue 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 Sailblue Ltd do?
Sailblue Ltd is registered under Repair and maintenance of ships and boats (SIC 33150); Information technology consultancy activities (SIC 62020); Sports and recreation education (SIC 85510).
How old is Sailblue Ltd?
Sailblue Ltd was incorporated on 12 January 2017, 9 years ago.
Who runs Sailblue Ltd?
Sailblue Ltd has 1 active director, the longest-serving appointed in Jan 2017. Their names and service addresses are on the Companies House register.
Who owns Sailblue Ltd?
One person or company has significant control of Sailblue Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Sailblue 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 Sailblue 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.