- Companies
- Electricians
- Prescot
- MJS Electrical Testing Limited
MJS Electrical Testing Limited
- Company number
- 07418665
- Incorporated
- 25 Oct 201015 years trading
- Registered office
- 19 Central Avenue, Eccleston Park, Prescot, L34 2QL
- Nature of business
- Electrical installation
MJS Electrical Testing Limited is a 15-year-old private limited company registered in Prescot, company number 07418665, one of 28 electrical contractors in Prescot. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £1,823 (+302.8%) on the year before, to £2,425.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £8,590 against £6,165 owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- 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 Oct 2025 | £2,425 | £8,590 | £6,165 | 1 | |
| 31 Oct 2024 | £602 | £5,122 | £4,520 | 1 | |
| 31 Oct 2023 | £1,001 | £4,755 | £3,754 | 1 | |
| 31 Oct 2022 | £1,168 | £5,034 | £3,866 | 1 | |
| 31 Oct 2021 | £7,341 | £12K | £4,401 | 1 | |
| 31 Oct 2020 | £8,061 | £12K | £4,097 | 1 | |
| 31 Oct 2019 | £4,323 | £8,702 | £4,379 | ||
| 31 Oct 2018 | £1,050 | £4,104 | £3,054 | ||
| 31 Oct 2017 | £2,286 | £4,459 | £2,173 | ||
| 31 Oct 2016 | £187 | £632 | £3,096 | £1,168 |
Where MJS Electrical Testing Limited is registered
The registered office is in Prescot (L34), in the St. Helens local authority area, North West. Show L34 2QL on a map.
Other trade companies in L34
- Edh Aero Engineering LtdMachinery repair and installation
- Property & Logistics Solutions LimitedSpecialist contractors
- Knowsley Mobile Tyre Fitting LtdMotor traders
- M M D Design LtdCivil engineering
- Unity No1 LtdProperty developers
- Pinnacle Parts LimitedMotor traders
- Complete Project Services LimitedSpecialist contractors
- Fagan Joinery LimitedJoiners and carpenters
What happens if MJS Electrical Testing 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 07418665
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 October 2010 (15 years ago)
- Registered office
- 19 Central Avenue, Eccleston Park, Prescot, L34 2QL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 19 October 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Prescot
Other active electrical contractors registered in Prescot.
- NJK Electrics Ltd.2016
- Nye Electrical Installation Services Limited2026
- PC Electrical Solutions Ltd2022
- Power Technical Services Limited2008
- RW Solar Solutions Limited2026
- Aardvarc Electrical Engineers Limited2006
- Ab Energise Ltd2026
- Adl Electrical (NW) Ltd2024
All electrical contractors in Prescot · All trades in Prescot · Electricians across the UK
Frequently asked questions
When are MJS Electrical Testing Limited's accounts due?
MJS Electrical Testing Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is MJS Electrical Testing Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is MJS Electrical Testing Limited still trading?
MJS Electrical Testing 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 MJS Electrical Testing Limited do?
MJS Electrical Testing Limited is registered under Electrical installation (SIC 43210).
How old is MJS Electrical Testing Limited?
MJS Electrical Testing Limited was incorporated on 25 October 2010, 15 years ago.
What is the penalty if MJS Electrical Testing 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 MJS Electrical Testing 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.