- Companies
- Electricians
- Wilmslow
- Mains Electrical Installations Limited
Mains Electrical Installations Limited
- Company number
- 09307104
- Incorporated
- 12 Nov 201411 years trading
- Registered office
- 12B Kennerleys Lane, Wilmslow, SK9 5EQ
- Nature of business
- Electrical installation
Mains Electrical Installations Limited is a 11-year-old private limited company registered in Wilmslow, company number 09307104, one of 19 electrical contractors in Wilmslow. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £12K (+14.7%) on the year before, to -£71K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £25K against £94K owed within a year: 0.3 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£71K | £25K | £94K | 2 | |
| 30 Nov 2024 | -£83K | £1,002 | £81K | 2 | |
| 30 Nov 2023 | -£84K | £5,421 | £82K | 1 | |
| 30 Nov 2022 | -£81K | £16K | £84K | 1 | |
| 30 Nov 2021 | -£78K | £9,037 | £73K | 1 | |
| 30 Nov 2020 | -£75K | £28K | £86K | 1 | |
| 30 Nov 2019 | -£65K | £19K | £84K | 1 | |
| 30 Nov 2018 | -£87K | £8,914 | £97K | 1 | |
| 30 Nov 2017 | -£89K | £7,449 | £99K | 1 | |
| 30 Nov 2016 | -£80K | £5,165 | £91K |
Where Mains Electrical Installations Limited is registered
The registered office is in Wilmslow (SK9), in the Cheshire East local authority area, North West. Show SK9 5EQ on a map.
Other trade companies in SK9
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- Felix Homes Northwest LimitedBuilders
- Tsa Homes Bedford LtdProperty developers
- Tsa Homes Bridgwater LtdBuilders
- Solace Construct LimitedBuilders
- Solace FM LimitedFacilities management
- Baytree Reserve Shrewbridge LimitedProperty developers
- Thistlewood Properties (Crewe) LtdProperty developers
Also registered at this address
10 other companies use the same registered office as Mains Electrical Installations Limited.
- A Milroy Services LtdMachinery repair and installation
- Bruce Sciple Builders LimitedBuilders
- Dunsters Construction LimitedBuilders
- K2 Performance & Development LimitedProperty developers
- KQ Developments LimitedProperty developers
- Novak Property LimitedProperty developers
- Redline Superbikes LimitedMotor traders
- Rinard Renovations LimitedFinishing trades
- Robson Whiteley LtdCleaning companies
- Touchalert LimitedMachinery repair and installation
What happens if Mains Electrical Installations 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 09307104
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 2014 (11 years ago)
- Registered office
- 12B Kennerleys Lane, Wilmslow, SK9 5EQ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 12 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 in Wilmslow
Other active electrical contractors registered in Wilmslow.
- Moore Secure Limited1999
- MTX Project Services Limited2016
- Project Solutions Lighting Limited2014
- Pure Controls (Europe) Limited2016
- Srsuk Ltd2026
- Utility Site Services Limited2016
- Adh Services (Electrical) Limited2014
- Ae Solutions (Aes) Ltd2023
All electrical contractors in Wilmslow · All trades in Wilmslow · Electricians across the UK
Frequently asked questions
When are Mains Electrical Installations Limited's accounts due?
Mains Electrical Installations Limited's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Mains Electrical Installations Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Mains Electrical Installations Limited still trading?
Mains Electrical Installations 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 Mains Electrical Installations Limited do?
Mains Electrical Installations Limited is registered under Electrical installation (SIC 43210).
How old is Mains Electrical Installations Limited?
Mains Electrical Installations Limited was incorporated on 12 November 2014, 11 years ago.
What is the penalty if Mains Electrical Installations 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 Mains Electrical Installations 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.