- Companies
- Plumbers and heating engineers
- Horsham
- Southwater Plumbing & Heating Ltd
Southwater Plumbing & Heating Ltd
- Company number
- 14779043
- Incorporated
- 4 Apr 20233 years trading
- Registered office
- Highcroft, Two Mile Ash Road, Horsham, RH13 0LA
- Nature of business
- Plumbing, heat and air-conditioning installation
Southwater Plumbing & Heating Ltd is a 3-year-old private limited company registered in Horsham, company number 14779043, one of 57 plumbing and heating companies in Horsham. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £19K on the year before, to £21K.
- Current assets of £86K against £66K owed within a year: 1.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £21K | £86K | £66K | 1 | |
| 30 Apr 2024 | £1,780 | £23K | £20K | 1 |
Who runs and owns Southwater Plumbing & Heating Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| W*** P*** | Director | Apr 2023 |
Person with significant control
Where Southwater Plumbing & Heating Ltd is registered
The registered office is in Horsham (RH13), in the Horsham local authority area, South East. Show RH13 0LA on a map.
Other trade companies in RH13
- BVMH Surfacing LtdCivil engineering
- Blueleaf Climate LtdPlumbers and heating engineers
- CP Valet & Detailing LtdCleaning companies
- V18 Group LtdMechanics and garages
- Iq Repair Services LtdMachinery repair and installation
- CFF Apt LimitedBuilders
- CFF Man Co LimitedBuilders
- Edmison Estate Services LtdCleaning companies
What happens if Southwater Plumbing & Heating 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14779043
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 April 2023 (3 years ago)
- Registered office
- Highcroft, Two Mile Ash Road, Horsham, RH13 0LA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 20 April 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 in Horsham
Other active plumbing and heating companies registered in Horsham.
- SPR Heating Limited2021
- Surrey & Sussex Heating Ltd2023
- Sussex and Surrey Central Heating Services Ltd2020
- Tfy Plumbing and Maintenance Ltd2021
- Truetemp HVAC Ltd2025
- Wilkins Heating Ltd2025
- Ymec Facilities Ltd2018
- Abc Gas Plumbing & Heating Limited2017
All plumbing and heating companies in Horsham · All trades in Horsham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Southwater Plumbing & Heating Ltd's accounts due?
Southwater Plumbing & Heating Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Southwater Plumbing & Heating Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Southwater Plumbing & Heating Ltd still trading?
Southwater Plumbing & Heating 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 Southwater Plumbing & Heating Ltd do?
Southwater Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Southwater Plumbing & Heating Ltd?
Southwater Plumbing & Heating Ltd was incorporated on 4 April 2023, 3 years ago.
Who runs Southwater Plumbing & Heating Ltd?
Southwater Plumbing & Heating Ltd has 1 active director, the longest-serving appointed in Apr 2023. Their names and service addresses are on the Companies House register.
Who owns Southwater Plumbing & Heating Ltd?
One person or company has significant control of Southwater Plumbing & Heating Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Southwater Plumbing & Heating 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 Southwater Plumbing & Heating 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.