- Companies
- Machinery repair and installation
- Chichester
- Highwater Marine Ltd
Highwater Marine Ltd
- Company number
- 05376230
- Incorporated
- 25 Feb 200521 years trading
- Registered office
- Demar House, 14 Church Road, East Wittering, Chichester, West Sussex, PO20 8PS
- Nature of business
- Repair and maintenance of ships and boats; Other professional, scientific and technical activities n.e.c.
Highwater Marine Ltd is a 21-year-old private limited company registered in Chichester, company number 05376230, one of 44 machinery repair and installation companies in Chichester. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £6,620 (+66.5%) on the year before, to -£3,329.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £252 against £3,581 owed within a year: 0.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£3,329 | £2 | £252 | £3,581 | 1 |
| 31 Mar 2024 | -£9,949 | £10K | 1 | ||
| 31 Mar 2023 | -£9,371 | £9,564 | 1 | ||
| 31 Mar 2022 | -£10K | £10K | 1 | ||
| 31 Mar 2021 | -£12K | £13K | 1 | ||
| 31 Mar 2020 | -£12K | £166 | £12K | 1 | |
| 31 Mar 2019 | -£12K | £29 | £195 | £13K | 1 |
| 31 Mar 2018 | -£11K | £762 | £955 | £13K | |
| 31 Mar 2017 | -£9,195 | £1,702 | £2,480 | £13K | |
| 31 Mar 2016 | -£9,524 | £111 | £736 | £12K |
Where Highwater Marine Ltd is registered
The registered office is in Chichester (PO20), in the Chichester local authority area, South East. Show PO20 8PS on a map.
Other trade companies in PO20
- JLB Heating and Plumbing LtdPlumbers and heating engineers
- Ma Tyre Reach LtdMechanics and garages
- PJD (Sussex) LtdElectricians
- Format 90 LimitedMotor traders
- Taylor Door Solutions LtdSpecialist contractors
- Clean Heat Underfloor & Milling LtdPlumbers and heating engineers
- Hew Designs LtdBuilders
- BM Air Solutions LtdPlumbers and heating engineers
Shared registered office
113 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Highwater Marine 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 05376230
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 2005 (21 years ago)
- Registered office
- Demar House, 14 Church Road, East Wittering, Chichester, West Sussex, PO20 8PS
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 October 2025
- Previous names
- Henderson Estates Ltd (until 9 Jan 2008)
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 Chichester
Other active machinery repair and installation companies registered in Chichester.
- Hunter Marine Services Ltd2023
- Keel Clear Ltd2026
- LC Marine Chichester Limited2023
- Marston & Jones Engineering Limited2015
- Ocean Ready Ltd2017
- Odyssey Contracting Ltd2020
- Oms Chichester Ltd2014
- Oms Marine Parts Ltd2021
All machinery repair and installation companies in Chichester · All trades in Chichester · Machinery repair and installation across the UK
Frequently asked questions
When are Highwater Marine Ltd's accounts due?
Highwater Marine Ltd's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.
When is Highwater Marine Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Highwater Marine Ltd still trading?
Highwater Marine 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 Highwater Marine Ltd do?
Highwater Marine Ltd is registered under Repair and maintenance of ships and boats (SIC 33150); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is Highwater Marine Ltd?
Highwater Marine Ltd was incorporated on 25 February 2005, 21 years ago.
What is the penalty if Highwater Marine 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 Highwater Marine 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.