- Companies
- Installers
- Cowes
- John Groves (Iw) Limited
John Groves (Iw) Limited
- Company number
- 01089831
- Incorporated
- 4 Jan 197353 years trading
- Registered office
- Unit 1A Northwood Business Park, 290 Newport Road, Cowes, Isle Of Wight, PO31 8PE
- Nature of business
- Other construction installation
John Groves (Iw) Limited is a 53-year-old private limited company registered in Cowes, company number 01089831, one of 10 installation companies (insulation, lifts, shutters and similar) in Cowes. 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 £8,851 (+29.7%) on the year before, to £39K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £54K against £19K owed within a year: 2.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 | £39K | £54K | £19K | 0 | |
| 31 Mar 2024 | £30K | £43K | £17K | 2 | |
| 31 Mar 2023 | £11K | £25K | £20K | 3 | |
| 31 Mar 2022 | £14K | £21K | £14K | 3 | |
| 31 Mar 2021 | £11K | £27K | £23K | 3 | |
| 31 Mar 2020 | £3,898 | £26K | £29K | 3 | |
| 31 Mar 2019 | -£8,200 | £18K | £33K | 3 | |
| 31 Mar 2018 | -£14K | £22K | £43K | 3 | |
| 31 Mar 2017 | -£10K | £28K | £44K | ||
| 31 Mar 2016 | -£10K | £2,572 | £31K | £47K |
Who runs and owns John Groves (Iw) Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| G*** D*** | Director | Dec 2022 |
| W*** L*** | Director | Dec 2022 |
6 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| G*** G*** | Secretary | Jan 1996 | Jul 2022 |
| P*** G*** | Secretary | Jan 1996 | |
| G*** G*** | Director | Jan 1996 | Jul 2022 |
| J*** G*** | Director | Jan 1996 | |
| P*** G*** | Director | Mar 2003 | Jan 2023 |
| P*** G*** | Director | Jan 1996 |
People with significant control (2)
Where John Groves (Iw) Limited is registered
The registered office is in Cowes (PO31), in the Isle of Wight local authority area, South East. Show PO31 8PE on a map.
Other trade companies in PO31
- SHR Construction LtdBuilders
- ST Networks LtdInstallers
- CCS Composites LtdMachinery repair and installation
- Wight Independent Living LtdFinishing trades
- Bladecore X LtdMachinery repair and installation
- Island Marine Dive Services LtdMachinery repair and installation
- MK Scaffolding Hire & Sales LimitedSpecialist contractors
- Aerion Blade Repair LtdMachinery repair and installation
What happens if John Groves (Iw) 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 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
- 01089831
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 January 1973 (53 years ago)
- Registered office
- Unit 1A Northwood Business Park, 290 Newport Road, Cowes, Isle Of Wight, PO31 8PE
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 6 January 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Cowes
Other active installation companies (insulation, lifts, shutters and similar) registered in Cowes.
- Joints Cabinetry Ltd2020
- Opex Groundworks and Civil Engineering Ltd2020
- Pci Investment Ltd2019
- Priory Asset Investment Ltd2019
- Priory Assets Investment Ltd2019
- Priory Capital Investment Ltd2016
- Priory Cheshire (UK) Ltd2025
- ST Networks Ltd2026
All installation companies (insulation, lifts, shutters and similar) in Cowes · All trades in Cowes · Installers across the UK
Frequently asked questions
When are John Groves (Iw) Limited's accounts due?
John Groves (Iw) Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is John Groves (Iw) Limited'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 John Groves (Iw) Limited still trading?
John Groves (Iw) 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 John Groves (Iw) Limited do?
John Groves (Iw) Limited is registered under Other construction installation (SIC 43290).
How old is John Groves (Iw) Limited?
John Groves (Iw) Limited was incorporated on 4 January 1973, 53 years ago.
Who runs John Groves (Iw) Limited?
John Groves (Iw) Limited has 2 active directors, the longest-serving appointed in Dec 2022. Their names and service addresses are on the Companies House register.
Who owns John Groves (Iw) Limited?
2 people or companies have significant control of John Groves (Iw) Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if John Groves (Iw) 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 John Groves (Iw) 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.