- Companies
- Machinery repair and installation
- Lymm
- Dutton Dry Dock Ltd
Dutton Dry Dock Ltd
- Company number
- 12390434
- Incorporated
- 7 Jan 20206 years trading
- Registered office
- C/O Lymm Tax Ltd Wright House,, Crouchley Lane, Lymm, Cheshire, WA13 0AS
- Nature of business
- Repair and maintenance of ships and boats
Dutton Dry Dock Ltd is a 6-year-old private limited company registered in Lymm, company number 12390434, one of the UK's machinery repair and installation companies. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £15K (-57.5%) on the year before, to -£41K.
- Net assets rose in 0 of 6 year-on-year comparisons on record.
- Current assets of £11K against £79K owed within a year: 0.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | -£41K | £7,548 | £11K | £79K | 2 |
| 30 Jun 2025 | -£26K | £19K | £23K | £81K | 2 |
| 30 Jun 2024 | -£25K | £5,279 | £8,779 | £71K | 2 |
| 30 Jun 2023 | -£25K | £9,894 | £9,894 | £73K | 2 |
| 30 Jun 2022 | -£19K | £2,416 | £2,416 | £43K | 2 |
| 30 Jun 2021 | -£12K | £17K | £38K | 2 | |
| 30 Jun 2020 | £100 | £100 | 2 |
Where Dutton Dry Dock Ltd is registered
The registered office is in Lymm (WA13), in the Warrington local authority area, North West. Show WA13 0AS on a map.
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What happens if Dutton Dry Dock 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 12390434
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 January 2020 (6 years ago)
- Registered office
- C/O Lymm Tax Ltd Wright House,, Crouchley Lane, Lymm, Cheshire, WA13 0AS
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 6 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 Lymm
Other active machinery repair and installation companies registered in Lymm.
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Frequently asked questions
When are Dutton Dry Dock Ltd's accounts due?
Dutton Dry Dock Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Dutton Dry Dock Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Dutton Dry Dock Ltd still trading?
Dutton Dry Dock 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 Dutton Dry Dock Ltd do?
Dutton Dry Dock Ltd is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Dutton Dry Dock Ltd?
Dutton Dry Dock Ltd was incorporated on 7 January 2020, 6 years ago.
What is the penalty if Dutton Dry Dock 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 Dutton Dry Dock 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.