- Companies
- Plumbers and heating engineers
- Paisley
- SWH Gas & Plumbing Ltd
SWH Gas & Plumbing Ltd
- Company number
- SC798440
- Incorporated
- 9 Feb 20242 years trading
- Registered office
- 12 Finglas Ave, Paisley, PA2 7PU
- Nature of business
- Plumbing, heat and air-conditioning installation
SWH Gas & Plumbing Ltd is a 2-year-old private limited company registered in Paisley, company number SC798440, one of 38 plumbing and heating companies in Paisley. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 28 February 2025, as filed at Companies House.
Where SWH Gas & Plumbing Ltd is registered
The registered office is in Paisley (PA2), in the Renfrewshire local authority area, Scotland. Show PA2 7PU on a map.
Other trade companies in PA2
- CLJ Joinery LtdBuilders
- Laser Restoration Scotland LimitedCleaning companies
- All Garage Doors LtdInstallers
- MH Carpet Fitting LimitedFloor and wall tilers
- In and Out Removals LtdBuilders
- Castlehead Design LtdPlumbers and heating engineers
- Rian Nugent Electrical LtdElectricians
- Pegasus Air LimitedMachinery repair and installation
What happens if SWH Gas & Plumbing 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- SC798440
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 February 2024 (2 years ago)
- Registered office
- 12 Finglas Ave, Paisley, PA2 7PU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 27 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 in Paisley
Other active plumbing and heating companies registered in Paisley.
- West Coast Caledonia Gas Services Limited2021
- WJS Projects Ltd2025
- Amg Renovations Limited2024
- Anderson Floor Warming Limited1998
- BDMH Limited2024
- BK Renewables Ltd2024
- Blackwood Plumbing & Gas Ltd2022
- Boiler & System Services Ltd2022
All plumbing and heating companies in Paisley · All trades in Paisley · Plumbers and heating engineers across the UK
Frequently asked questions
When are SWH Gas & Plumbing Ltd's accounts due?
SWH Gas & Plumbing Ltd's next accounts are due at Companies House by 30 November 2026 (in 47 days), covering the period to 28 February 2026.
When is SWH Gas & Plumbing Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is SWH Gas & Plumbing Ltd still trading?
SWH Gas & Plumbing 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 SWH Gas & Plumbing Ltd do?
SWH Gas & Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SWH Gas & Plumbing Ltd?
SWH Gas & Plumbing Ltd was incorporated on 9 February 2024, 2 years ago.
What is the penalty if SWH Gas & Plumbing 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 SWH Gas & Plumbing 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.