- Companies
- Electricians
- Grantham
- McLean Electrical Systems Ltd
McLean Electrical Systems Ltd
- Company number
- 07990861
- Incorporated
- 14 Mar 201214 years trading
- Registered office
- The Cottage, Hough-On-The-Hill, Grantham, NG32 2BB
- Nature of business
- Electrical installation
McLean Electrical Systems Ltd is a 14-year-old private limited company registered in Grantham, company number 07990861, one of 35 electrical contractors in Grantham. 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 down £2,177 (-4%) on the year before, to £52K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £6,155 against £73K owed within a year: 0.1 times cover.
- 2 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 Mar 2025 | £52K | £6,155 | £73K | 2 | |
| 31 Mar 2024 | £54K | £3,626 | £75K | 2 | |
| 31 Mar 2023 | £56K | £28K | £87K | 2 | |
| 31 Mar 2022 | £89K | £10K | £94K | 2 | |
| 31 Mar 2021 | £74K | £25K | £111K | 2 | |
| 31 Mar 2020 | £59K | £5,804 | £90K | 2 | |
| 31 Mar 2019 | £35K | £2,636 | £77K | ||
| 31 Mar 2018 | -£10K | £6,506 | £68K | 2 | |
| 31 Mar 2017 | £13K | £3,827 | £59K | ||
| 31 Mar 2016 | £9,371 | £3,462 | £73K |
Where McLean Electrical Systems Ltd is registered
The registered office is in Grantham (NG32), in the South Kesteven local authority area, East Midlands. Show NG32 2BB on a map.
Other trade companies in NG32
- S&F Autolocks LtdMotor traders
- ST Vehicles LtdMotor traders
- Desired Landscaping Outdoor Living and Lighting LtdLandscapers and gardeners
- Westwoods Property Services LtdPlumbers and heating engineers
- Barkston Car Wash LimitedCleaning companies
- Bwdcivils LimitedCivil engineering
- Allen American Classics LimitedMechanics and garages
- Amarga Construction LtdSpecialist contractors
What happens if McLean Electrical Systems 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
- 07990861
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 March 2012 (14 years ago)
- Registered office
- The Cottage, Hough-On-The-Hill, Grantham, NG32 2BB
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 14 March 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 Grantham
Other active electrical contractors registered in Grantham.
- MF Electrical - Renewable Energy Solutions Ltd2023
- MLH Electrical Solutions Ltd2023
- Neil Bellamy Electrical Ltd2013
- NG Rail Ltd2020
- Orme Electrical Limited2008
- Paul Doughty Limited2009
- S McMillan Electrical Ltd2024
- SD Property Maintenance Limited2017
All electrical contractors in Grantham · All trades in Grantham · Electricians across the UK
Frequently asked questions
When are McLean Electrical Systems Ltd's accounts due?
McLean Electrical Systems Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is McLean Electrical Systems 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 McLean Electrical Systems Ltd still trading?
McLean Electrical Systems 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 McLean Electrical Systems Ltd do?
McLean Electrical Systems Ltd is registered under Electrical installation (SIC 43210).
How old is McLean Electrical Systems Ltd?
McLean Electrical Systems Ltd was incorporated on 14 March 2012, 14 years ago.
What is the penalty if McLean Electrical Systems 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 McLean Electrical Systems 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.