- Companies
- Machinery repair and installation
- Cox's Boatyard Limited
Cox's Boatyard Limited
- Company number
- 01814610
- Incorporated
- 9 May 198442 years trading
- Registered office
- Coxs Boatyard Ltd, The Staithe, Barton Turf, Norwich, Norfolk, NR12 8AZ
- Nature of business
- Repair and maintenance of ships and boats; Other letting and operating of own or leased real estate
Cox's Boatyard Limited is a 42-year-old private limited company registered in Barton Turf, Norwich, company number 01814610, one of the UK's machinery repair and installation companies. 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 £47K (+2.7%) on the year before, to £1.8M.
- Net assets rose in 7 of 7 year-on-year comparisons on record.
- Current assets of £725K against £372K owed within a year: 1.9 times cover.
- 14 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £1.8M | £338K | £725K | £372K | 14 |
| 30 Sep 2024 | £1.7M | £712K | £1.1M | £318K | 14 |
| 30 Sep 2023 | £1.7M | £768K | £1.1M | £299K | 11 |
| 30 Sep 2022 | £1.6M | £777K | £946K | £234K | 10 |
| 30 Sep 2021 | £1.5M | £645K | £808K | £210K | 10 |
| 30 Sep 2020 | £1.4M | £534K | £684K | £193K | 10 |
| 30 Sep 2019 | £1.3M | £411K | £547K | £176K | 9 |
| 30 Sep 2018 | £1.2M | £451K | £610K | £172K | 9 |
Public contracts won
Cox's Boatyard Limited has 3 public sector contract awards on record; the ones with their own published value total £224K, from 2017 to 2026. Source: Contracts Finder and Find a Tender award notices. 1 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Broads Authority3 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Broads Authority | Patrol Launch Refit | £150K | 6 Aug 2026 |
| Broads Authority | Patrol Launch Refit | £47K | 15 Jul 2021 |
| Broads Authority | Refit of Four Patrol Launches | £27K | 5 Jun 2017 |
Where Cox's Boatyard Limited is registered
The registered office is in Barton Turf, Norwich (NR12), in the North Norfolk local authority area, East of England. Show NR12 8AZ on a map.
Other trade companies in NR12
- JTJ Electrical Services LtdElectricians
- Broadland Vehicle Services LimitedMechanics and garages
- Stalham Car Sales LtdMotor traders
- Powercell Commercial Assets LimitedCivil engineering
- Ringwood Group LtdFinishing trades
- Wroxham Hand Car Wash LtdCleaning companies
- RH Comp LtdBuilders
- FTP Motor Services LtdMechanics and garages
What happens if Cox's Boatyard Limited 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
- 01814610
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 1984 (42 years ago)
- Registered office
- Coxs Boatyard Ltd, The Staithe, Barton Turf, Norwich, Norfolk, NR12 8AZ
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 25 September 2026
- Charges (mortgages)
- 1 outstanding of 4 registered
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.
- Forest Press Hydraulics Limited1984
- S.M.A. (Industrial Services) Limited1984
- Scaleways (Leicester) Limited1984
- Marshall Contractors Ltd1984
- Granary Yacht Harbour and Leisure Centre Limited1984
- Lacegold Electrical and Mechanical Services Limited1984
- S & W Process Engineering Limited1984
- E.C.R. Service Limited1984
Frequently asked questions
When are Cox's Boatyard Limited's accounts due?
Cox's Boatyard Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Cox's Boatyard Limited'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 Cox's Boatyard Limited still trading?
Cox's Boatyard Limited 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 Cox's Boatyard Limited do?
Cox's Boatyard Limited is registered under Repair and maintenance of ships and boats (SIC 33150); Other letting and operating of own or leased real estate (SIC 68209).
How old is Cox's Boatyard Limited?
Cox's Boatyard Limited was incorporated on 9 May 1984, 42 years ago.
Has Cox's Boatyard Limited won public sector contracts?
Yes. Cox's Boatyard Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £224K), most recently from Broads Authority.
What is the penalty if Cox's Boatyard Limited 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 Cox's Boatyard Limited 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.