- Companies
- Plumbers and heating engineers
- Clevedon
- Sustain Heating & Renewables Ltd
Sustain Heating & Renewables Ltd
- Company number
- 11836528
- Incorporated
- 20 Feb 20197 years trading
- Registered office
- Unit 5 Carey Developments, Tweed Road, Clevedon, Somerset, BS21 6RR
- Nature of business
- Plumbing, heat and air-conditioning installation
Sustain Heating & Renewables Ltd is a 7-year-old private limited company registered in Clevedon, company number 11836528, one of 18 plumbing and heating companies in Clevedon. 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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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 £298K (-41.4%) on the year before, to £422K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £749K against £248K owed within a year: 3.0 times cover.
- 11 employees on average during the year.
- Balance sheets on record for 7 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £422K | £48K | £749K | £248K | 11 |
| 29 Feb 2024 | £720K | £131K | £1.2M | £354K | 11 |
| 28 Feb 2024 | £720K | £131K | £1.2M | £343K | 11 |
| 28 Feb 2023 | £659K | £151K | £1.1M | £282K | 10 |
| 28 Feb 2022 | £441K | £157K | £698K | £222K | 10 |
| 28 Feb 2021 | £230K | £327K | £73K | 2 | |
| 28 Feb 2020 | £61K | £95K | £35K | 2 |
Who runs and owns Sustain Heating & Renewables Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** R*** | Director | Feb 2019 |
| S*** R*** | Director | Sep 2025 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| R*** W*** | Director | Feb 2019 | Feb 2023 |
People with significant control (2)
Charges (secured borrowing)
2 of 2 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Bizcap Limited | Outstanding | Jun 2026 |
| Clydesdale Bank PLC (Trading As Virgin Money) (Company Number Sc001111) | Outstanding | Apr 2025 |
Where Sustain Heating & Renewables Ltd is registered
The registered office is in Clevedon (BS21), in the North Somerset local authority area, South West. Show BS21 6RR on a map.
Other trade companies in BS21
- Kenn Motor Services LtdMechanics and garages
- 365 Holdings Group LtdProperty developers
- Knotistry LtdFloor and wall tilers
- MW Aero LtdMachinery repair and installation
- Bonds Direct LtdMotor traders
- KCR Landscaping and Property Maintenance SW LtdLandscapers and gardeners
- Elysium Tenancy LimitedProperty developers
- Franks Gardening Services LtdLandscapers and gardeners
What happens if Sustain Heating & Renewables 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
- 11836528
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 February 2019 (7 years ago)
- Registered office
- Unit 5 Carey Developments, Tweed Road, Clevedon, Somerset, BS21 6RR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 19 February 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
- Previous names
- Sustain Eco Ltd (until 15 May 2020)
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 Clevedon
Other active plumbing and heating companies registered in Clevedon.
- Andrew Lillington Plumbing & Heating Ltd2004
- C.M.Young Plumbing & Heating Limited2010
- Criterion Plumbing and Heating Limited2024
- Criterion Renewables Limited2024
- Eb Plumbing Ltd2026
- Envira-Mech Services Holdings Limited2021
- Envira-Mech Services Limited2008
- Gilmore Property Services Ltd2014
All plumbing and heating companies in Clevedon · All trades in Clevedon · Plumbers and heating engineers across the UK
Frequently asked questions
When are Sustain Heating & Renewables Ltd's accounts due?
Sustain Heating & Renewables 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 Sustain Heating & Renewables 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 Sustain Heating & Renewables Ltd still trading?
Sustain Heating & Renewables 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 Sustain Heating & Renewables Ltd do?
Sustain Heating & Renewables Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Sustain Heating & Renewables Ltd?
Sustain Heating & Renewables Ltd was incorporated on 20 February 2019, 7 years ago.
Who runs Sustain Heating & Renewables Ltd?
Sustain Heating & Renewables Ltd has 2 active directors, the longest-serving appointed in Feb 2019. Their names and service addresses are on the Companies House register.
Who owns Sustain Heating & Renewables Ltd?
2 people or companies have significant control of Sustain Heating & Renewables Ltd: Rosa Homes Ltd (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Sustain Heating & Renewables 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 Sustain Heating & Renewables 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.