- Companies
- Machinery repair and installation
- Kidlington
- Green Narrowboats Ltd
Green Narrowboats Ltd
- Company number
- 12653506
- Incorporated
- 8 Jun 20206 years trading
- Registered office
- 12 Station Field Industrial Estate, Kidlington, OX5 1JD
- Nature of business
- Repair and maintenance of ships and boats; Environmental consulting activities
Green Narrowboats Ltd is a 6-year-old private limited company registered in Kidlington, company number 12653506, one of 10 machinery repair and installation companies in Kidlington. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 £5,597 (+139.1%) on the year before, to £9,620.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £18K against £8,816 owed within a year: 2.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £9,620 | £18K | £8,816 | 0 | |
| 31 Mar 2025 | £4,023 | £8,569 | £4,546 | 0 | |
| 31 Mar 2024 | £4,019 | £25K | £21K | 0 | |
| 31 Mar 2023 | £4,651 | £19K | £26K | 0 | |
| 31 Mar 2022 | £10 | £10 | |||
| 30 Jun 2021 | £10 | £10 |
Where Green Narrowboats Ltd is registered
The registered office is in Kidlington (OX5), in the Cherwell local authority area, South East. Show OX5 1JD on a map.
Other trade companies in OX5
- Lally Fenestration LtdJoiners and carpenters
- Langford & Co Construction LtdProperty developers
- The Oxford Kitchen Fitter LtdJoiners and carpenters
- Michelin Cleaning Services LtdCleaning companies
- CPH Electrical Oxford LtdElectricians
- Oxford Brick & Stone LtdBuilders
- CPH Property Services Oxford LtdBuilders
- Cam Muldur Contracting LtdBuilders
What happens if Green Narrowboats 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 12653506
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 June 2020 (6 years ago)
- Registered office
- 12 Station Field Industrial Estate, Kidlington, OX5 1JD
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
Environmental consulting activities (SIC 74901) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 5 December 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 Kidlington
Other active machinery repair and installation companies registered in Kidlington.
- JK Ductwork Services Ltd2022
- P3 Engineering Ltd.2013
- Pro Prep (Oxford) Ltd2025
- Repair My Phone (Oxford) Limited2017
- Robert's Garden Machinery Limited2014
- RPM Aviation Ltd2020
- Supportcomm.Co.UK Limited2005
- The Midland Aeroplane Company Ltd2019
All machinery repair and installation companies in Kidlington · All trades in Kidlington · Machinery repair and installation across the UK
Frequently asked questions
When are Green Narrowboats Ltd's accounts due?
Green Narrowboats Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Green Narrowboats Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Green Narrowboats Ltd still trading?
Green Narrowboats 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 Green Narrowboats Ltd do?
Green Narrowboats Ltd is registered under Repair and maintenance of ships and boats (SIC 33150); Environmental consulting activities (SIC 74901).
How old is Green Narrowboats Ltd?
Green Narrowboats Ltd was incorporated on 8 June 2020, 6 years ago.
What is the penalty if Green Narrowboats 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 Green Narrowboats 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.