- Companies
- Plumbers and heating engineers
- Barnet
- Elmec Renewables Limited
Elmec Renewables Limited
- Company number
- 15358802
- Incorporated
- 18 Dec 20232 years trading
- Registered office
- Unit 1, Barnet Hill, Barnet, EN5 5YS
- Nature of business
- Plumbing, heat and air-conditioning installation
Elmec Renewables Limited is a 2-year-old private limited company registered in Barnet, company number 15358802, one of 75 plumbing and heating companies in Barnet. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £8,350 (-24.5%) on the year before, to £26K.
- Current assets of £32K against £7,168 owed within a year: 4.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £26K | £32K | £7,168 | 1 | |
| 31 Dec 2024 | £34K | £44K | £11K | 1 |
Where Elmec Renewables Limited is registered
The registered office is in Barnet (EN5), in the Barnet local authority area, London. Show EN5 5YS on a map.
Other trade companies in EN5
- Paysa Gas LtdPlumbers and heating engineers
- Greatway Business LtdInstallers
- Je Mobile Tyres LtdMechanics and garages
- Barnet Air LtdPlumbers and heating engineers
- Hutch Electrical LtdElectricians
- Nexflow Mechanical LtdSpecialist contractors
- A J Plant LtdMotor traders
- Plumbing365 LtdPlumbers and heating engineers
Also registered at this address
1 other company uses the same registered office as Elmec Renewables Limited.
- Elmec Energy LtdPlumbers and heating engineers
What happens if Elmec Renewables 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 15358802
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 December 2023 (2 years ago)
- Registered office
- Unit 1, Barnet Hill, Barnet, EN5 5YS
- 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 2025
- Last confirmation statement
- 29 August 2026
- Previous names
- Elmec Energy & Renewables Ltd (until 6 Jun 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 Barnet
Other active plumbing and heating companies registered in Barnet.
- Evercrest Gas and Heating Limited2026
- Flame Plumbing and Heating Limited2017
- G Marra Plumbing and Heating Ltd2019
- Gas Plumbing Ltd2012
- Gaspro Heating Ltd2020
- Gastom Limited2012
- GDC Heating Ltd2011
- Goheat Ltd2013
All plumbing and heating companies in Barnet · All trades in Barnet · Plumbers and heating engineers across the UK
Frequently asked questions
When are Elmec Renewables Limited's accounts due?
Elmec Renewables Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Elmec Renewables Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Elmec Renewables Limited still trading?
Elmec Renewables 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 Elmec Renewables Limited do?
Elmec Renewables Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Elmec Renewables Limited?
Elmec Renewables Limited was incorporated on 18 December 2023, 2 years ago.
What is the penalty if Elmec Renewables 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 Elmec Renewables 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.