- Companies
- Plumbers and heating engineers
- Climate Control (Southern) Limited
Climate Control (Southern) Limited
- Company number
- 04173067
- Incorporated
- 6 Mar 200125 years trading
- Registered office
- 3000A Parkway, Whiteley, Hampshire, PO15 7FX
- Nature of business
- Plumbing, heat and air-conditioning installation
Climate Control (Southern) Limited is a 25-year-old private limited company registered in Hampshire, company number 04173067, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £9,735 (+11%) on the year before, to -£78K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £111K against £192K owed within a year: 0.6 times cover.
- 3 employees on average during the year.
- 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 Dec 2025 | -£78K | £111K | £192K | 3 | |
| 31 Dec 2024 | -£88K | £149K | £232K | 3 | |
| 30 Nov 2023 | -£85K | £146K | £217K | 3 | |
| 30 Nov 2022 | -£40K | £0 | £278K | £295K | 3 |
| 30 Nov 2021 | -£29K | £15K | £291K | £286K | 2 |
| 30 Nov 2020 | £15K | £8,576 | £119K | £118K | 2 |
| 30 Nov 2019 | £42K | £7,422 | £156K | £119K | 2 |
| 30 Nov 2018 | £35K | £26K | £177K | £152K | 2 |
| 30 Nov 2017 | £19K | £3,421 | £90K | £79K | |
| 30 Nov 2016 | £1,073 | £6,403 | £89K | £83K |
Where Climate Control (Southern) Limited is registered
The registered office is in Hampshire (PO15), in the Winchester local authority area, South East. Show PO15 7FX on a map.
Other trade companies in PO15
- 3Di Climate LimitedPlumbers and heating engineers
- Epvaleting LtdCleaning companies
- Climatiq LtdPlumbers and heating engineers
- JC Heating LtdPlumbers and heating engineers
- True Harts Construction LtdBuilders
- Ecoairfit LtdPlumbers and heating engineers
- Goodmotorcompany LtdMotor traders
- Mays Environmental Plant Hire LtdCivil engineering
Also registered at this address
10 other companies use the same registered office as Climate Control (Southern) Limited.
- A.C.M. Construction LimitedBuilders
- Coastal Waterwatch LimitedBuilders
- First Care Homes (Bury) LimitedProperty developers
- George Atkins Plant Hire LimitedSpecialist contractors
- Glendrove LimitedProperty developers
- J T Plant Sales LimitedMotor traders
- L H R J Associates LtdBuilders
- Meranti LimitedMachinery repair and installation
- S & K Scaffolding LimitedScaffolders
- Swanmore Homes LimitedProperty developers
What happens if Climate Control (Southern) 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 04173067
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 March 2001 (25 years ago)
- Registered office
- 3000A Parkway, Whiteley, Hampshire, PO15 7FX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 6 March 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies
Other active plumbing and heating companies.
Frequently asked questions
When are Climate Control (Southern) Limited's accounts due?
Climate Control (Southern) Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Climate Control (Southern) Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Climate Control (Southern) Limited still trading?
Climate Control (Southern) 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 Climate Control (Southern) Limited do?
Climate Control (Southern) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Climate Control (Southern) Limited?
Climate Control (Southern) Limited was incorporated on 6 March 2001, 25 years ago.
What is the penalty if Climate Control (Southern) 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 Climate Control (Southern) 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.