- Companies
- Plumbers and heating engineers
- Sheffield
- Greenstone Heat Pumps and Underfloor Limited
Greenstone Heat Pumps and Underfloor Limited
- Company number
- 07097162
- Incorporated
- 7 Dec 200916 years trading
- Registered office
- 2 Netherfield Farm Close, Penistone, Sheffield, S36 7AE
- Nature of business
- Plumbing, heat and air-conditioning installation
Greenstone Heat Pumps and Underfloor Limited is a 16-year-old private limited company registered in Sheffield, company number 07097162, one of 305 plumbing and heating companies in Sheffield. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 up £44K (+94%) on the year before, to £90K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £108K against £55K owed within a year: 2.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £90K | £15K | £108K | £55K | 2 |
| 31 May 2024 | £47K | £4,869 | £54K | £37K | 2 |
| 31 May 2023 | £48K | £30K | £88K | £47K | 2 |
| 31 May 2022 | £14K | £48K | £72K | £34K | 2 |
| 31 May 2021 | £17 | £22K | £64K | £19K | 2 |
| 31 May 2020 | £17 | £503 | £80K | £87K | 2 |
| 31 May 2019 | £5,441 | £58K | £58K | 2 | |
| 31 May 2018 | £1,313 | £8 | £70K | £75K | 2 |
| 31 May 2017 | £2,535 | £578 | £77K | £78K | 2 |
Who runs and owns Greenstone Heat Pumps and Underfloor Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| D*** L*** | Director | Dec 2009 |
People with significant control (2)
Where Greenstone Heat Pumps and Underfloor Limited is registered
The registered office is in Sheffield (S36), in the Barnsley local authority area, Yorkshire and The Humber. Show S36 7AE on a map.
Other trade companies in S36
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- Surescope Property LtdSpecialist contractors
- Mac4 Solutions LtdProperty developers
- NR Domestics LtdRepair services
- Nyxn Commercial LimitedMotor traders
- S36 Motors LtdMotor traders
- Davis Gas & Heat LimitedPlumbers and heating engineers
- Apex Plastering Yorkshire LtdPlasterers
What happens if Greenstone Heat Pumps and Underfloor Limited 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 07097162
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 December 2009 (16 years ago)
- Registered office
- 2 Netherfield Farm Close, Penistone, Sheffield, S36 7AE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 7 December 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 Sheffield
Other active plumbing and heating companies registered in Sheffield.
- Greystones Plumbing & Heating Ltd2017
- GT Gas Installations Limited2013
- H20 Pipelines Limited2015
- H2Omes Plumbing and Heating Ltd2024
- Haggstones Heating Ltd2024
- Hallam Gas and Plumbing Solutions Ltd2026
- Hallamshire Energy Services Ltd2013
- Hallamshire Heating & Air-Conditioning Company Limited1994
All plumbing and heating companies in Sheffield · All trades in Sheffield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Greenstone Heat Pumps and Underfloor Limited's accounts due?
Greenstone Heat Pumps and Underfloor Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Greenstone Heat Pumps and Underfloor Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Greenstone Heat Pumps and Underfloor Limited still trading?
Greenstone Heat Pumps and Underfloor Limited 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 Greenstone Heat Pumps and Underfloor Limited do?
Greenstone Heat Pumps and Underfloor Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Greenstone Heat Pumps and Underfloor Limited?
Greenstone Heat Pumps and Underfloor Limited was incorporated on 7 December 2009, 16 years ago.
Who runs Greenstone Heat Pumps and Underfloor Limited?
Greenstone Heat Pumps and Underfloor Limited has 1 active director, the longest-serving appointed in Dec 2009. Their names and service addresses are on the Companies House register.
Who owns Greenstone Heat Pumps and Underfloor Limited?
2 people or companies have significant control of Greenstone Heat Pumps and Underfloor Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Greenstone Heat Pumps and Underfloor 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 Greenstone Heat Pumps and Underfloor Limited 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.