- Companies
- Installers
- Horsham
- Heath Windows Southern Ltd
Heath Windows Southern Ltd
- Company number
- 11447179
- Incorporated
- 4 Jul 20188 years trading
- Registered office
- Littlehaven House, 24-26 Littlehaven Lane, Horsham, West Sussex, RH12 4HT
- Nature of business
- Other construction installation
Heath Windows Southern Ltd is a 8-year-old private limited company registered in Horsham, company number 11447179, one of 32 installation companies (insulation, lifts, shutters and similar) in Horsham. 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 down £11K (-8%) on the year before, to £130K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £266K against £138K owed within a year: 1.9 times cover.
- 6 employees on average, down from 7 the year before.
- Balance sheets on record for 8 years, 2019 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £130K | £68K | £266K | £138K | 6 |
| 31 Mar 2025 | £142K | £64K | £354K | £230K | 7 |
| 31 Mar 2024 | £161K | £105K | £319K | £159K | 5 |
| 31 Mar 2023 | £199K | £52K | £338K | £159K | 6 |
| 31 Mar 2022 | £194K | £38K | £358K | £177K | 5 |
| 31 Mar 2021 | £116K | £26K | £199K | £83K | 0 |
| 31 Mar 2020 | £5,540 | £24K | £48K | £23K | 0 |
| 31 Mar 2019 | -£11K | £9,836 | £15K | £4,901 |
Where Heath Windows Southern Ltd is registered
The registered office is in Horsham (RH12), in the Horsham local authority area, South East. Show RH12 4HT on a map.
Other trade companies in RH12
- Ravenscroft Design LtdBuilders
- Greenblade Group LtdLandscapers and gardeners
- Carter Cook Construction LimitedProperty developers
- RN Property Solution LtdFinishing trades
- Bell & Son Construction LtdProperty developers
- Ihk Automotive LtdMechanics and garages
- Bubberts Cleaning Partnership LtdCleaning companies
- TD Garden Maintenance LtdLandscapers and gardeners
Shared registered office
28 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 Heath Windows Southern 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
- 11447179
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 July 2018 (8 years ago)
- Registered office
- Littlehaven House, 24-26 Littlehaven Lane, Horsham, West Sussex, RH12 4HT
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 3 July 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 Horsham
Other active installation companies (insulation, lifts, shutters and similar) registered in Horsham.
- Holmewood Interiors Limited2017
- Infinity Fire Door Installation Ltd2025
- LBB Fixing Limited2018
- Levy Services Limited2026
- LJL Groundwork’S and Landscaping Ltd2025
- London Soundproofing Pro Ltd2019
- Lunar Spaces Ltd2020
- Maidenbower Sheetmetal Limited1997
All installation companies (insulation, lifts, shutters and similar) in Horsham · All trades in Horsham · Installers across the UK
Frequently asked questions
When are Heath Windows Southern Ltd's accounts due?
Heath Windows Southern 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 Heath Windows Southern 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 Heath Windows Southern Ltd still trading?
Heath Windows Southern 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 Heath Windows Southern Ltd do?
Heath Windows Southern Ltd is registered under Other construction installation (SIC 43290).
How old is Heath Windows Southern Ltd?
Heath Windows Southern Ltd was incorporated on 4 July 2018, 8 years ago.
What is the penalty if Heath Windows Southern 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 Heath Windows Southern 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.