- Companies
- Mechanics and garages
- Sheffield
- SD Auto Electrical Services Limited
SD Auto Electrical Services Limited
- Company number
- 14266729
- Incorporated
- 1 Aug 20224 years trading
- Registered office
- Progress House, 206 White Lane, Sheffield, S12 3GL
- Nature of business
- Maintenance and repair of motor vehicles
SD Auto Electrical Services Limited is a 4-year-old private limited company registered in Sheffield, company number 14266729, one of 383 vehicle repair garages in Sheffield. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £70 (+2.5%) on the year before, to -£2,786.
- Current assets of £12K against £27K owed within a year: 0.5 times cover.
- 3 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 Aug 2025 | -£2,786 | £12K | £27K | 3 | |
| 31 Aug 2024 | -£2,856 | £13K | £30K | 3 | |
| 31 Aug 2023 | -£2,068 | £14K | £32K | 3 |
Where SD Auto Electrical Services Limited is registered
The registered office is in Sheffield (S12), in the Sheffield local authority area, Yorkshire and The Humber. Show S12 3GL on a map.
Other trade companies in S12
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- A Contract Lift LtdProperty developers
- KD Building Renovations LtdFinishing trades
- C.K Butlers Electrical LtdElectricians
- Drains Pipes Solutions LtdCleaning companies
- J Seale Bathrooms LtdJoiners and carpenters
- J Seale Plumbing and Heating LtdPlumbers and heating engineers
- NM Cleaning Services Ltd LtdCleaning companies
Also registered at this address
20 other companies use the same registered office as SD Auto Electrical Services Limited.
- A L Flooring LtdFloor and wall tilers
- Best Made Designs LimitedJoiners and carpenters
- Bestfit Auto Care LimitedMechanics and garages
- Coldwell Property Solutions LtdBuilders
- DPC Carpentry & Joinery LimitedJoiners and carpenters
- Dronfield Property Developments LimitedJoiners and carpenters
- JR Flooring Installations LimitedFloor and wall tilers
- Lab Blades LtdMechanics and garages
- M Woolhouse Builders LimitedBuilders
- Management Project Solutions LtdFinishing trades
- MC Shopfitting Services LimitedCivil engineering
- Mitchmia LimitedProperty developers
- Owlthorpe Electrical Services LimitedProperty developers
- S&P Energy LtdElectricians
- Serenity Bleu LimitedPlumbers and heating engineers
- SLR Contracts LimitedProperty developers
- Spence's Landscapes LimitedLandscapers and gardeners
- T B Atkins and Son LtdBuilders
- Visionary Improvements LtdBuilders
- WB Coatings LimitedRoofers
What happens if SD Auto Electrical Services 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 14266729
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 August 2022 (4 years ago)
- Registered office
- Progress House, 206 White Lane, Sheffield, S12 3GL
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 9 November 2025
Filing notes for vehicle repair garages
Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.
Similar companies in Sheffield
Other active vehicle repair garages registered in Sheffield.
- SD Plant Maintenance Ltd2023
- Servicar Ltd2026
- Seven Hill Tyres Limited2016
- Shan Tints Ltd2020
- Shaw Motors Limited2003
- Sheffield Auto FX Limited2012
- Sheffield Auto Services Ltd2018
- Sheffield Autocare Limited2018
All vehicle repair garages in Sheffield · All trades in Sheffield · Mechanics and garages across the UK
Frequently asked questions
When are SD Auto Electrical Services Limited's accounts due?
SD Auto Electrical Services Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is SD Auto Electrical Services Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is SD Auto Electrical Services Limited still trading?
SD Auto Electrical Services 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 SD Auto Electrical Services Limited do?
SD Auto Electrical Services Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is SD Auto Electrical Services Limited?
SD Auto Electrical Services Limited was incorporated on 1 August 2022, 4 years ago.
What is the penalty if SD Auto Electrical Services 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 SD Auto Electrical Services 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.