- Companies
- Electricians
- Doncaster
- Auto Electrical Conversions & Repair Ltd
Auto Electrical Conversions & Repair Ltd
- Company number
- 14627368
- Incorporated
- 31 Jan 20233 years trading
- Registered office
- Unit 12, Guildhall Industrial Estate, Sandall Stones Road, Doncaster, DN3 1QR
- Nature of business
- Electrical installation
Auto Electrical Conversions & Repair Ltd is a 3-year-old private limited company registered in Doncaster, company number 14627368, one of 215 electrical contractors in Doncaster. 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 down £5,815 (-66.4%) on the year before, to £2,948.
- Current assets of £6,517 against £3,609 owed within a year: 1.8 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £2,948 | £5,095 | £6,517 | £3,609 | 2 |
| 31 Dec 2024 | £8,763 | £3,683 | £8,683 | 2 | |
| 31 Dec 2023 | £3,392 | £10K | £6,779 | 2 |
Public contracts won
Auto Electrical Conversions & Repair Ltd has one public sector contract award on record; the ones with their own published value total £160K (2025). Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Nottinghamshire Police | Vehicle Conversion | £160K | 30 Dec 2025 |
Where Auto Electrical Conversions & Repair Ltd is registered
The registered office is in Doncaster (DN3), in the Doncaster local authority area, Yorkshire and The Humber. Show DN3 1QR on a map.
Other trade companies in DN3
- Oak & Prosper York LimitedProperty developers
- ST Leger Paving LimitedInstallers
- Lucent Electrical LtdElectricians
- Alfa Scaffolding & Brickwork LimitedCivil engineering
- Hso Fastfit Tyres LtdMechanics and garages
- Cheri Valley Construction Co LtdInstallers
- Razor Sharp Interiors LtdFinishing trades
- Reebuilt LimitedInstallers
What happens if Auto Electrical Conversions & Repair 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
- 14627368
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 January 2023 (3 years ago)
- Registered office
- Unit 12, Guildhall Industrial Estate, Sandall Stones Road, Doncaster, DN3 1QR
- 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
- 12 January 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 Doncaster
Other active electrical contractors registered in Doncaster.
- Awaking Giants Ltd2019
- Axiom Power Ltd2026
- Beacon Electric Ltd2022
- Beldon Electrical Ltd2014
- Bell Electrical Limited2000
- Bever Electrical Limited1987
- BH Electrical Solutions Ltd2021
- Black HVS Limited2018
All electrical contractors in Doncaster · All trades in Doncaster · Electricians across the UK
Frequently asked questions
When are Auto Electrical Conversions & Repair Ltd's accounts due?
Auto Electrical Conversions & Repair 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 Auto Electrical Conversions & Repair 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 Auto Electrical Conversions & Repair Ltd still trading?
Auto Electrical Conversions & Repair 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 Auto Electrical Conversions & Repair Ltd do?
Auto Electrical Conversions & Repair Ltd is registered under Electrical installation (SIC 43210).
How old is Auto Electrical Conversions & Repair Ltd?
Auto Electrical Conversions & Repair Ltd was incorporated on 31 January 2023, 3 years ago.
Has Auto Electrical Conversions & Repair Ltd won public sector contracts?
Yes. Auto Electrical Conversions & Repair Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £160K), most recently from Nottinghamshire Police.
What is the penalty if Auto Electrical Conversions & Repair 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 Auto Electrical Conversions & Repair 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.