- Companies
- Electricians
- JM Electrics Ltd
JM Electrics Ltd
- Company number
- NI605240
- Incorporated
- 25 Nov 201015 years trading
- Registered office
- 95 Old Ballygowan Road, Comber, Co. Down, BT23 5RX
- Nature of business
- Electrical installation
JM Electrics Ltd is a 15-year-old private limited company registered in Comber, company number NI605240, one of the UK's electrical contractors. 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 up £146K (+46.5%) on the year before, to £458K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £571K against £186K owed within a year: 3.1 times cover.
- 5 employees 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 Dec 2025 | £458K | £171K | £571K | £186K | 5 |
| 31 Dec 2024 | £313K | £64K | £398K | £142K | 5 |
| 31 Dec 2023 | £277K | £333K | £106K | 5 | |
| 31 Dec 2022 | £221K | £204K | £12K | 2 | |
| 31 Dec 2021 | £291K | £193K | £266K | £19K | 6 |
| 31 Dec 2020 | £309K | £153K | £289K | £37K | 9 |
| 31 Dec 2019 | £432K | £249K | £562K | £216K | 15 |
| 31 Dec 2018 | £428K | £100K | £510K | £198K | 11 |
| 31 Dec 2017 | £437K | £374K | £532K | £191K | 10 |
| 31 Dec 2016 | £347K | £138K | £441K | £192K | 8 |
Who runs and owns JM Electrics Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| J*** M*** | Director | Nov 2010 |
| J*** M*** | Director | Nov 2010 |
People with significant control (2)
Public contracts won
JM Electrics Ltd has one public sector contract award on record; the ones with their own published value total £925K (2024). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Northern Ireland Electricity Networks Limited | Cable Jointing Services | £925K | 23 Apr 2024 |
Where JM Electrics Ltd is registered
The registered office is in Comber (BT23), in the Ards and North Down local authority area, Northern Ireland. Show BT23 5RX on a map.
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- SK Motor Trade & Tools LtdMotor traders
- Redline Vehicle Repairs LtdMechanics and garages
- JSW Siphonic Roof Drainage LtdRoofers
What happens if JM Electrics 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 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
- NI605240
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 November 2010 (15 years ago)
- Registered office
- 95 Old Ballygowan Road, Comber, Co. Down, BT23 5RX
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 25 November 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
Other active electrical contractors.
Frequently asked questions
When are JM Electrics Ltd's accounts due?
JM Electrics Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is JM Electrics Ltd'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 JM Electrics Ltd still trading?
JM Electrics 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 JM Electrics Ltd do?
JM Electrics Ltd is registered under Electrical installation (SIC 43210).
How old is JM Electrics Ltd?
JM Electrics Ltd was incorporated on 25 November 2010, 15 years ago.
Who runs JM Electrics Ltd?
JM Electrics Ltd has 2 active directors, the longest-serving appointed in Nov 2010. Their names and service addresses are on the Companies House register.
Who owns JM Electrics Ltd?
2 people or companies have significant control of JM Electrics Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
Has JM Electrics Ltd won public sector contracts?
Yes. JM Electrics Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £925K), most recently from Northern Ireland Electricity Networks Limited.
What is the penalty if JM Electrics 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 JM Electrics 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.