- Companies
- Plumbers and heating engineers
- Presteigne
- MJS Energy Ltd
MJS Energy Ltd
- Company number
- 08082728
- Incorporated
- 24 May 201214 years trading
- Registered office
- Presteigne Mill, Leominster Road, Presteigne, Powys, LD8 2HG
- Nature of business
- Plumbing, heat and air-conditioning installation
MJS Energy Ltd is a 14-year-old private limited company registered in Presteigne, company number 08082728, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £90K (+40%) on the year before, to £315K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £538K against £465K owed within a year: 1.2 times cover.
- 32 employees on average, up from 31 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £315K | £132K | £538K | £465K | 32 |
| 31 Mar 2024 | £225K | £114K | £533K | £401K | 31 |
| 31 May 2023 | £194K | £209K | £805K | £601K | 25 |
| 31 May 2022 | £135K | £293K | £789K | £498K | 25 |
| 31 May 2021 | £84K | £322K | £585K | £211K | 14 |
| 31 May 2020 | £51K | £82K | £261K | £83K | 14 |
| 31 May 2019 | £76K | £30K | £201K | £135K | |
| 31 May 2018 | £653 | £273 | £144K | £153K | |
| 31 May 2017 | -£34K | £39K | £183K | £223K | |
| 31 May 2016 | -£54K | £24K | £146K | £165K |
Where MJS Energy Ltd is registered
The registered office is in Presteigne (LD8), in the Powys local authority area, Wales. Show LD8 2HG on a map.
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- LCMH LtdProperty developers
- Jack Freake Rope Access LtdSpecialist contractors
- Green Flow Heat Pumps LimitedPlumbers and heating engineers
- Presteigne Agricultural & Trailer Services LtdMachinery repair and installation
- Hanson Building & Carpentry LtdBuilders
- Morgan Heating Services LtdPlumbers and heating engineers
- Ad Moto Customs LimitedMotor traders
- New Radnor Car Sales LtdMotor traders
Also registered at this address
1 other company uses the same registered office as MJS Energy Ltd.
- Renewable Training Centre LtdElectricians
What happens if MJS 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08082728
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 May 2012 (14 years ago)
- Registered office
- Presteigne Mill, Leominster Road, Presteigne, Powys, LD8 2HG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 September 2025
- Previous names
- MJS Alternative Heating Solutions Limited (until 13 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 Presteigne
Other active plumbing and heating companies registered in Presteigne.
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Frequently asked questions
When are MJS Energy Ltd's accounts due?
MJS Energy Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is MJS Energy Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is MJS Energy Ltd still trading?
MJS 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 MJS Energy Ltd do?
MJS Energy Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MJS Energy Ltd?
MJS Energy Ltd was incorporated on 24 May 2012, 14 years ago.
What is the penalty if MJS 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 MJS 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.