- Companies
- Plumbers and heating engineers
- Bristol
- South West Gas Ltd
South West Gas Ltd
- Company number
- 15225483
- Incorporated
- 20 Oct 20232 years trading
- Registered office
- 18 Broad Street, Staple Hill, Bristol, BS16 5NX
- Nature of business
- Plumbing, heat and air-conditioning installation
South West Gas Ltd is a 2-year-old private limited company registered in Bristol, company number 15225483, one of 432 plumbing and heating companies in Bristol. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 down £3,153 (-69.8%) on the year before, to £1,366.
- Current assets of £6,995 against £5,629 owed within a year: 1.2 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 |
|---|---|---|---|---|---|
| 31 Oct 2025 | £1,366 | £6,070 | £6,995 | £5,629 | 1 |
| 31 Oct 2024 | £4,519 | £7,220 | £9,912 | £5,393 | 1 |
Where South West Gas Ltd is registered
The registered office is in Bristol (BS16), in the South Gloucestershire local authority area, South West. Show BS16 5NX on a map.
Other trade companies in BS16
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- Sarayhan68 LtdProperty developers
- THK Estates LtdProperty developers
- Crownstone Property Partners LtdProperty developers
- Velmora Support LtdCleaning companies
- Parkstone Roofing & Building LtdRoofers
- Electrical Services South West LimitedElectricians
- Roots to Ridges Landscapes and Build LimitedLandscapers and gardeners
Also registered at this address
14 other companies use the same registered office as South West Gas Ltd.
- B P Electrical (Bristol) LtdElectricians
- Bath & West Bathrooms LimitedFinishing trades
- Bath & West Plumbing & Heating LimitedPlumbers and heating engineers
- Bristol Tradesmen LtdFinishing trades
- Churchill and Sons Rendering LtdFinishing trades
- G.C. Interiors LimitedFloor and wall tilers
- Ground Up Construct LtdSpecialist contractors
- MD Taping LimitedFinishing trades
- MGH Electrical (South West) LimitedElectricians
- Pod Design & Construction LimitedProperty developers
- Prime Build Bristol LtdProperty developers
- Pump Heating LimitedPlumbers and heating engineers
- Truckleen LimitedCleaning companies
- UPVC Window and Door Repairs LimitedGlaziers
What happens if South West Gas 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 15225483
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 October 2023 (2 years ago)
- Registered office
- 18 Broad Street, Staple Hill, Bristol, BS16 5NX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 19 October 2025
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 Bristol
Other active plumbing and heating companies registered in Bristol.
- Sovereign Climate Solutions Limited2023
- Sparrow Plumbing Services Limited2026
- Specialist Trades Ltd2020
- Squiddy Heating and Plumbing Ltd2026
- Stagg Facilities Limited2022
- Steve Helm Boiler Services Limited2016
- Stokes Plumbing & Maintenance Services Limited2025
- Sugoi Solutions Holdco Limited2026
All plumbing and heating companies in Bristol · All trades in Bristol · Plumbers and heating engineers across the UK
Frequently asked questions
When are South West Gas Ltd's accounts due?
South West Gas Ltd's next accounts are due at Companies House by 31 July 2027 (in 290 days), covering the period to 31 October 2026.
When is South West Gas Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is South West Gas Ltd still trading?
South West Gas 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 South West Gas Ltd do?
South West Gas Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is South West Gas Ltd?
South West Gas Ltd was incorporated on 20 October 2023, 2 years ago.
What is the penalty if South West Gas 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 South West Gas 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.