- Companies
- Machinery repair and installation
- Poole
- Win73. Co Ltd
Win73. Co Ltd
- Company number
- 14363365
- Incorporated
- 20 Sep 20224 years trading
- Registered office
- 17 Seldown Lane, Poole, Dorset, BH15 1UA
- Nature of business
- Repair and maintenance of ships and boats
Win73. Co Ltd is a 4-year-old private limited company registered in Poole, company number 14363365, one of 117 machinery repair and installation companies in Poole. 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 £88 (+231.6%) on the year before, to £126.
- Current assets of £690 against £564 owed within a year: 1.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £126 | £690 | £564 | 1 | |
| 30 Sep 2024 | £38 | £5,403 | £5,365 | 1 | |
| 30 Sep 2023 | £3 | £4,465 | £4,462 | 1 |
Where Win73. Co Ltd is registered
The registered office is in Poole (BH15), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH15 1UA on a map.
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- Es Surfacing LtdSpecialist contractors
- Roofregen LtdRoofers
- Pro-House Builders & Decorators LtdBuilders
- Coastal Coatings Marine International LtdMachinery repair and installation
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- Am GRP LimitedMachinery repair and installation
What happens if Win73. 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 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
- 14363365
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 September 2022 (4 years ago)
- Registered office
- 17 Seldown Lane, Poole, Dorset, BH15 1UA
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 19 September 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 in Poole
Other active machinery repair and installation companies registered in Poole.
- Woodford Marine Ltd2017
- Wqi Marine Ltd2004
- Yachtline Marine Services Ltd2026
- Zenelec Ltd2021
- 6695 Locomotive Limited2019
- Above and Beyond Services Limited2016
- Ace Machinery Limited2024
- Adh Shipwright Limited2001
All machinery repair and installation companies in Poole · All trades in Poole · Machinery repair and installation across the UK
Frequently asked questions
When are Win73. Co Ltd's accounts due?
Win73. Co 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 Win73. Co 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 Win73. Co Ltd still trading?
Win73. 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 Win73. Co Ltd do?
Win73. Co Ltd is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Win73. Co Ltd?
Win73. Co Ltd was incorporated on 20 September 2022, 4 years ago.
What is the penalty if Win73. 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 Win73. 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.