- Companies
- Electricians
- Carlisle
- CM Electrical Contractors Ltd
CM Electrical Contractors Ltd
- Company number
- 10163865
- Incorporated
- 5 May 201610 years trading
- Registered office
- 5 Hunters Crescent, Carlisle, CA1 3TA
- Nature of business
- Electrical installation
CM Electrical Contractors Ltd is a 10-year-old private limited company registered in Carlisle, company number 10163865, one of 75 electrical contractors in Carlisle. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £63K (-54.4%) on the year before, to £53K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £76K against £22K owed within a year: 3.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £53K | £76K | £22K | 2 | |
| 31 May 2024 | £116K | £151K | £31K | 2 | |
| 31 May 2023 | £62K | £90K | £21K | 2 | |
| 31 May 2022 | £27K | £104K | £67K | 2 | |
| 31 May 2021 | £6,388 | £76K | £58K | 1 | |
| 31 May 2020 | £665 | £36K | £48K | 1 | |
| 31 May 2019 | -£1,122 | -£40K | £57K | ||
| 31 May 2018 | -£197 | -£23K | £47K | ||
| 31 May 2017 | -£1,912 | -£18K | £30K |
Where CM Electrical Contractors Ltd is registered
The registered office is in Carlisle (CA1), in the Cumberland local authority area, North West. Show CA1 3TA on a map.
Other trade companies in CA1
- Fine Finish Interiors LtdJoiners and carpenters
- GB Groundworks LtdCivil engineering
- Oak End Construction & Management LtdProperty developers
- GS10 Trading LimitedMotor traders
- Overbuilt UK LtdMotor traders
- Fire Door 360 LimitedJoiners and carpenters
- Carlisle Remapping LtdMechanics and garages
- Adam G Smith LimitedPlumbers and heating engineers
What happens if CM Electrical Contractors 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10163865
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 May 2016 (10 years ago)
- Registered office
- 5 Hunters Crescent, Carlisle, CA1 3TA
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 11 April 2026
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 Carlisle
Other active electrical contractors registered in Carlisle.
- Compass Cabling Systems Limited2003
- Crown Fire & Security (Cumbria) Limited2021
- D S E Systems Limited2003
- D&G Electrical Services (North West) Limited2022
- Devonshire Maintenance Ltd2025
- E&M Services (Northern) Ltd2022
- Eden Systems (Cumbria) Ltd2013
- Emkat Property Maintenance Limited2026
All electrical contractors in Carlisle · All trades in Carlisle · Electricians across the UK
Frequently asked questions
When are CM Electrical Contractors Ltd's accounts due?
CM Electrical Contractors Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is CM Electrical Contractors Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is CM Electrical Contractors Ltd still trading?
CM Electrical Contractors 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 CM Electrical Contractors Ltd do?
CM Electrical Contractors Ltd is registered under Electrical installation (SIC 43210).
How old is CM Electrical Contractors Ltd?
CM Electrical Contractors Ltd was incorporated on 5 May 2016, 10 years ago.
What is the penalty if CM Electrical Contractors 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 CM Electrical Contractors 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.