- Companies
- Motor traders
- Harrow
- SM Auto Repairs Limited
SM Auto Repairs Limited
- Company number
- 12137146
- Incorporated
- 2 Aug 20197 years trading
- Registered office
- 293 Kenton Lane, Harrow, Middx, HA3 8RR
- Nature of business
- Sale of used cars and light motor vehicles; Maintenance and repair of motor vehicles
SM Auto Repairs Limited is a 7-year-old private limited company registered in Harrow, company number 12137146, one of 269 motor trade companies in Harrow. 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 down £4,397 (-118.5%) on the year before, to -£687.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £27K against £7,790 owed within a year: 3.4 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£687 | £4,257 | £27K | £7,790 | 2 |
| 31 Aug 2024 | £3,710 | £40K | £10K | 2 | |
| 31 Aug 2023 | £75 | £46K | £14K | 0 | |
| 31 Aug 2022 | £421 | £48K | £11K | 1 | |
| 31 Aug 2021 | -£4,423 | £44K | £11K | 2 | |
| 31 Aug 2020 | £264 | £27K | £1,942 | 1 |
Where SM Auto Repairs Limited is registered
The registered office is in Harrow (HA3), in the Harrow local authority area, London. Show HA3 8RR on a map.
Other trade companies in HA3
- M&M Team Solutions LimitedCleaning companies
- Asr234 LimitedCivil engineering
- Shine Bright With NV LtdMechanics and garages
- Direct Sparks LtdMachinery repair and installation
- Meral Decoration & Maintenance LtdPainters and decorators
- Add22 LtdCivil engineering
- Floyd Cleaners LimitedCleaning companies
- Amalia&Ioana LimitedBuilders
Also registered at this address
19 other companies use the same registered office as SM Auto Repairs Limited.
- Aj Maintenance Services LimitedBuilders
- Av Home Improvement Services LtdSpecialist contractors
- Belmont Service Centre LimitedMechanics and garages
- Building, Engineering & Construction Management LtdProperty developers
- Cement Plus UK LimitedBuilders
- CNL Heating LtdPlumbers and heating engineers
- Constructo LtdProperty developers
- Coopers 2 U LimitedFinishing trades
- Delaney Design & Build LimitedBuilders
- Hav Services LtdCivil engineering
- Herts Waste LimitedPlumbers and heating engineers
- Igp Plastering Specialist LimitedPlasterers
- Orka Real Estate LtdProperty developers
- P S Decor LtdInstallers
- Project Commitment LimitedProperty developers
- S & S Building Contractors (UK) LimitedBuilders
- Soreng LimitedSpecialist contractors
- T.L. Projects LimitedLandscapers and gardeners
- The Secret Landscape Company LimitedBuilders
What happens if SM Auto Repairs 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
- 12137146
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 August 2019 (7 years ago)
- Registered office
- 293 Kenton Lane, Harrow, Middx, HA3 8RR
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
Maintenance and repair of motor vehicles (SIC 45200) - Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 1 August 2026
Filing notes for motor trade companies
Motor trade companies hold vehicle stock, and how that stock is valued at the year end moves the profit directly. Some use the VAT margin scheme.
Similar companies in Harrow
Other active motor trade companies registered in Harrow.
- Smart Automotive Solutions Ltd2026
- Smart Move Car Ltd2025
- Smartway Connect Ltd2014
- Speed8 Ltd2025
- Speednine Limited2016
- Sportrex Ltd2018
- SR Car Sper Ltd2026
- SRR Hardware Limited2014
All motor trade companies in Harrow · All trades in Harrow · Motor traders across the UK
Frequently asked questions
When are SM Auto Repairs Limited's accounts due?
SM Auto Repairs Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is SM Auto Repairs 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 SM Auto Repairs Limited still trading?
SM Auto Repairs 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 SM Auto Repairs Limited do?
SM Auto Repairs Limited is registered under Sale of used cars and light motor vehicles (SIC 45112); Maintenance and repair of motor vehicles (SIC 45200).
How old is SM Auto Repairs Limited?
SM Auto Repairs Limited was incorporated on 2 August 2019, 7 years ago.
What is the penalty if SM Auto Repairs 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 SM Auto Repairs 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.