- Companies
- Glaziers
- Southampton
- JK Home Improvements Limited
JK Home Improvements Limited
- Company number
- 08349413
- Incorporated
- 7 Jan 201313 years trading
- Registered office
- Unit 3B Stone Pier Boatyard Shore Road, Warsash, Southampton, SO31 9FR
- Nature of business
- Glazing
JK Home Improvements Limited is a 13-year-old private limited company registered in Southampton, company number 08349413, one of 32 glazing companies in Southampton. 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 £408 (+2.8%) on the year before, to £15K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £42K against £29K owed within a year: 1.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £15K | £42K | £29K | 2 | |
| 31 Mar 2025 | £15K | £36K | £24K | 2 | |
| 31 Mar 2024 | £1,627 | £52K | £51K | 2 | |
| 31 Mar 2023 | £3,908 | £45K | £51K | 2 | |
| 31 Mar 2022 | £18 | £46K | £48K | 4 | |
| 31 Mar 2021 | £2,796 | £17K | £17K | 3 | |
| 31 Mar 2020 | £4,123 | £31K | £31K | 3 | |
| 31 Mar 2019 | £5,310 | £25K | £24K | 2 | |
| 31 Mar 2018 | £70 | £17K | £21K | 4 | |
| 31 Mar 2017 | £2,891 | £17K | £18K |
Where JK Home Improvements Limited is registered
The registered office is in Southampton (SO31), in the Fareham local authority area, South East. Show SO31 9FR on a map.
Other trade companies in SO31
- MNC Cleaning LtdCleaning companies
- Mars Eng. LtdMachinery repair and installation
- Amc Plumbing and Heating LtdPlumbers and heating engineers
- Pride & Bloom LtdLandscapers and gardeners
- Hampshire Heating and Cooling LtdPlumbers and heating engineers
- Kelpie Landscape & Build LtdFinishing trades
- FSC Facilities Services LtdInstallers
- Fitton & Redding Services LimitedMechanics and garages
Also registered at this address
11 other companies use the same registered office as JK Home Improvements Limited.
- Access Infrastructure Group LtdFacilities management
- Charged Electrical LtdElectricians
- Cosy Glow Heating LimitedPlumbers and heating engineers
- Crown Developments Surrey LtdProperty developers
- Diablo Technical Services LtdMachinery repair and installation
- Gmbavs LtdMachinery repair and installation
- Hardway Construction LimitedBuilders
- Luke Hughes Painting&Decorating LimitedPainters and decorators
- PCM Solar LimitedInstallers
- Saw Corporation LtdLandscapers and gardeners
- TCK Plastering LtdPlasterers
What happens if JK Home Improvements 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 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
- 08349413
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 January 2013 (13 years ago)
- Registered office
- Unit 3B Stone Pier Boatyard Shore Road, Warsash, Southampton, SO31 9FR
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 6 December 2025
Filing notes for glazing companies
Glazing companies often take deposits before work starts. Deposits held at the year end are a liability, not income, until the job is done.
Similar companies in Southampton
Other active glazing companies registered in Southampton.
- Marin Curtain Walling Ltd2018
- New Forest Plastics Limited2015
- Platinum Windows & Conservatories Limited2011
- Premier Windows & Conservatories (Southern) Limited2002
- Pro Glaze Windows Doors & Conservatories Limited2010
- Purely Trade Windows Limited2025
- R&C Improvements Ltd2025
- Roger the Window Man Limited2014
All glazing companies in Southampton · All trades in Southampton · Glaziers across the UK
Frequently asked questions
When are JK Home Improvements Limited's accounts due?
JK Home Improvements Limited's next accounts are due at Companies House by 31 December 2027 (in 443 days), covering the period to 31 March 2027.
When is JK Home Improvements Limited'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 JK Home Improvements Limited still trading?
JK Home Improvements 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 JK Home Improvements Limited do?
JK Home Improvements Limited is registered under Glazing (SIC 43342).
How old is JK Home Improvements Limited?
JK Home Improvements Limited was incorporated on 7 January 2013, 13 years ago.
What is the penalty if JK Home Improvements 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 JK Home Improvements 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.