- Companies
- Plumbers and heating engineers
- Radstock
- Gas Tech South West Limited
Gas Tech South West Limited
- Company number
- 15355064
- Incorporated
- 15 Dec 20232 years trading
- Registered office
- 6 Magdalene Road, Radstock, BA3 3LB
- Nature of business
- Plumbing, heat and air-conditioning installation
Gas Tech South West Limited is a 2-year-old private limited company registered in Radstock, company number 15355064, one of 31 plumbing and heating companies in Radstock. Companies House shows its accounts as overdue: they were due on 30 September 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2024
From the balance sheet at 31 December 2024, as filed at Companies House.
Who runs and owns Gas Tech South West Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** H*** | Director | Dec 2023 |
Person with significant control
Where Gas Tech South West Limited is registered
The registered office is in Radstock (BA3), in the Bath and North East Somerset local authority area, South West. Show BA3 3LB on a map.
Other trade companies in BA3
- J Hemmings Electrical Solutions LtdElectricians
- L Holland Electrical LimitedElectricians
- Soror26 LimitedProperty developers
- CM Property & Capital LtdProperty developers
- R B Scaffolding Bath LtdScaffolders
- T P Construction & Bricklaying LtdProperty developers
- Cev Developments LimitedBuilders
- Rosemary Interiors LtdProperty developers
What happens if Gas Tech South West Limited files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 15355064
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 December 2023 (2 years ago)
- Registered office
- 6 Magdalene Road, Radstock, BA3 3LB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 14 December 2024
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 Radstock
Other active plumbing and heating companies registered in Radstock.
- Gastec Heating and Plumbing (Wells) Limited2017
- Goulds Plumbing & Heating Ltd2017
- J M Brown Plumbing and Heating Ltd2013
- J Swift Plumbing Services Ltd2025
- Jamie Crawford Heating Ltd2014
- Knights Plumbing and Property Renovations Ltd2021
- Kurve Installation Group Ltd2021
- Matt Spanswick Heating Limited2020
All plumbing and heating companies in Radstock · All trades in Radstock · Plumbers and heating engineers across the UK
Frequently asked questions
When are Gas Tech South West Limited's accounts due?
Gas Tech South West Limited's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Gas Tech South West Limited's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is Gas Tech South West Limited still trading?
Gas Tech South West Limited is listed as active on the Companies House register (checked 13 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 Gas Tech South West Limited do?
Gas Tech South West Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Gas Tech South West Limited?
Gas Tech South West Limited was incorporated on 15 December 2023, 2 years ago.
Who runs Gas Tech South West Limited?
Gas Tech South West Limited has 1 active director, the longest-serving appointed in Dec 2023. Their names and service addresses are on the Companies House register.
Who owns Gas Tech South West Limited?
One person or company has significant control of Gas Tech South West Limited: an individual (owns 75% or more of the shares).
What is the penalty if Gas Tech South West 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 Gas Tech South West Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.