- Companies
- Mechanics and garages
- Birmingham
- SJ Autosport Ltd
SJ Autosport Ltd
- Company number
- 12453819
- Incorporated
- 10 Feb 20206 years trading
- Registered office
- 11 Deakins Road, Birmingham, West Midlands, B25 8DX
- Nature of business
- Maintenance and repair of motor vehicles
SJ Autosport Ltd is a 6-year-old private limited company registered in Birmingham, company number 12453819, one of 1,013 vehicle repair garages in Birmingham. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £21K (+85.9%) on the year before, to £45K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £45K | £45K | 2 | ||
| 28 Feb 2025 | £24K | £12K | £36K | 2 | |
| 29 Feb 2024 | £21K | £7 | £21K | 2 | |
| 28 Feb 2023 | £26K | £12 | £26K | 2 | |
| 28 Feb 2022 | £4,120 | £192 | £4,312 | 1 | |
| 28 Feb 2021 | £1,960 | £7,605 | £9,565 | 1 |
Where SJ Autosport Ltd is registered
The registered office is in Birmingham (B25), in the Birmingham local authority area, West Midlands. Show B25 8DX on a map.
Other trade companies in B25
- A1 Trading Birmingham LimitedPlumbers and heating engineers
- Byo Builds LtdProperty developers
- MKM Cars UK LtdMotor traders
- F-Drive Performance LtdMechanics and garages
- Art UK Construction LtdBuilders
- SR Car Wash LtdCleaning companies
- Bionic Decorators LtdBuilders
- Minster Property Group (Bleasby) LtdBuilders
Also registered at this address
21 other companies use the same registered office as SJ Autosport Ltd.
- A45 Trade Centre LtdMotor traders
- Bahria Consulting LtdProperty developers
- Bespoke Watchcraft LtdRepair services
- Carporium LtdMotor traders
- Emerge Plumbing LtdPlumbers and heating engineers
- FFR Electrical Services LimitedMachinery repair and installation
- Firstbuild Construction LtdInstallers
- Forever Scaffolding LtdScaffolders
- Hand Car Wash & Valeting LtdMechanics and garages
- M.A.Z Investments LtdProperty developers
- Maintenance Circle LtdFinishing trades
- Mar-Ski Contractors LtdSpecialist contractors
- Motor Performance Centre LtdMechanics and garages
- Nabaz Tyre Sales LtdMotor traders
- Project Torque LtdMotor traders
- Shakespeare Flooring Company LtdFloor and wall tilers
- Singularity Investments SR LtdLandscapers and gardeners
- Spot on Connection LimitedMotor traders
- SR Car Wash LtdCleaning companies
- Ukpdr Eci LtdMachinery repair and installation
- Wise-Way Motors LtdMotor traders
What happens if SJ Autosport 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 12453819
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 2020 (6 years ago)
- Registered office
- 11 Deakins Road, Birmingham, West Midlands, B25 8DX
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 9 February 2026
- Previous names
- SJ Autosport Two Ltd (until 21 Feb 2020)
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 Birmingham
Other active vehicle repair garages registered in Birmingham.
- SJ Valeting & Detailing Ltd2026
- SK Motor Services Limited2016
- SKS Fisher GB Ltd2026
- Slade Tyres 300 Limited2025
- Slick Alloy Refurbs Ltd2023
- SM Auto Centre Limited2008
- Sma Vehicle Specialist Ltd2026
- Smart Repair Garages Limited2025
All vehicle repair garages in Birmingham · All trades in Birmingham · Mechanics and garages across the UK
Frequently asked questions
When are SJ Autosport Ltd's accounts due?
SJ Autosport Ltd's next accounts are due at Companies House by 30 November 2027 (in 412 days), covering the period to 28 February 2027.
When is SJ Autosport Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is SJ Autosport Ltd still trading?
SJ Autosport 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 SJ Autosport Ltd do?
SJ Autosport Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is SJ Autosport Ltd?
SJ Autosport Ltd was incorporated on 10 February 2020, 6 years ago.
What is the penalty if SJ Autosport 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 SJ Autosport 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.