- Companies
- Plumbers and heating engineers
- Barnet
- Elmec Energy Ltd
Elmec Energy Ltd
- Company number
- 13935249
- Incorporated
- 23 Feb 20224 years trading
- Registered office
- Unit 1, Barnet Hill, Barnet, EN5 5YS
- Nature of business
- Plumbing, heat and air-conditioning installation
Elmec Energy Ltd is a 4-year-old private limited company registered in Barnet, company number 13935249, one of 75 plumbing and heating companies in Barnet. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £103K on the year before, to -£103K.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Current assets of £248K against £347K owed within a year: 0.7 times cover.
- 4 employees on average, up from 3 the year before.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | -£103K | £248K | £347K | 4 | |
| 28 Feb 2025 | £195 | £280K | £279K | 3 | |
| 29 Feb 2024 | £2,417 | £63K | £62K | 2 | |
| 28 Feb 2023 | £8,140 | £31K | £23K | 2 |
Where Elmec Energy Ltd 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 Energy Ltd.
- Elmec Renewables LimitedPlumbers and heating engineers
What happens if Elmec Energy 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 13935249
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 February 2022 (4 years ago)
- Registered office
- Unit 1, Barnet Hill, Barnet, EN5 5YS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 22 February 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 Barnet
Other active plumbing and heating companies registered in Barnet.
- Elmec Renewables Limited2023
- 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
All plumbing and heating companies in Barnet · All trades in Barnet · Plumbers and heating engineers across the UK
Frequently asked questions
When are Elmec Energy Ltd's accounts due?
Elmec Energy Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Elmec Energy Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Elmec Energy Ltd still trading?
Elmec Energy 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 Elmec Energy Ltd do?
Elmec Energy Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Elmec Energy Ltd?
Elmec Energy Ltd was incorporated on 23 February 2022, 4 years ago.
What is the penalty if Elmec Energy 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 Elmec Energy 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.