- Companies
- Plumbers and heating engineers
- Swansea
- SG Renewable Solutions Ltd
SG Renewable Solutions Ltd
- Company number
- 15310061
- Incorporated
- 27 Nov 20232 years trading
- Registered office
- 20 High Street, Clydach, Swansea, SA6 5LG
- Nature of business
- Plumbing, heat and air-conditioning installation
SG Renewable Solutions Ltd is a 2-year-old private limited company registered in Swansea, company number 15310061, one of 148 plumbing and heating companies in Swansea. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where SG Renewable Solutions Ltd is registered
The registered office is in Swansea (SA6), in the Swansea local authority area, Wales. Show SA6 5LG on a map.
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What happens if SG Renewable Solutions 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
- 15310061
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 November 2023 (2 years ago)
- Registered office
- 20 High Street, Clydach, Swansea, SA6 5LG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 26 November 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 Swansea
Other active plumbing and heating companies registered in Swansea.
- SGW Plumbing & Heating Limited2017
- SHS Property Maintenance Ltd2024
- Sketty Gas Ltd2024
- SMK Plumbing and Heating Limited2014
- South Coast Plumbing & Heating Ltd2012
- South Wales Gas and Boiler Services Ltd2026
- South Wales Gas Services Ltd2018
- South Wales Heat Pumps Limited2023
All plumbing and heating companies in Swansea · All trades in Swansea · Plumbers and heating engineers across the UK
Frequently asked questions
When are SG Renewable Solutions Ltd's accounts due?
SG Renewable Solutions Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is SG Renewable Solutions Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is SG Renewable Solutions Ltd still trading?
SG Renewable Solutions 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 SG Renewable Solutions Ltd do?
SG Renewable Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SG Renewable Solutions Ltd?
SG Renewable Solutions Ltd was incorporated on 27 November 2023, 2 years ago.
What is the penalty if SG Renewable Solutions 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 SG Renewable Solutions 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.