- Companies
- Motor traders
- Oldham
- Sinclair Auto Specialists Ltd
Sinclair Auto Specialists Ltd
- Company number
- 12891471
- Incorporated
- 21 Sep 20206 years trading
- Registered office
- Unit 2B Ayaan Business Park, Waddington Street, Oldham, OL9 6QH
- Nature of business
- Sale of used cars and light motor vehicles; Maintenance and repair of motor vehicles
Sinclair Auto Specialists Ltd is a 6-year-old private limited company registered in Oldham, company number 12891471, one of 338 motor trade companies in Oldham. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £42K (-215.9%) on the year before, to -£23K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £7,694 against £17K owed within a year: 0.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | -£23K | £7,694 | £17K | 1 | |
| 30 Sep 2024 | £20K | £11K | £17K | 1 | |
| 30 Sep 2023 | £19K | £14K | £10K | 0 | |
| 30 Sep 2022 | £16K | £8,136 | £7,036 | 0 | |
| 30 Sep 2021 | £11K | £12K | £7,036 | 0 |
Where Sinclair Auto Specialists Ltd is registered
The registered office is in Oldham (OL9), in the Oldham local authority area, North West. Show OL9 6QH on a map.
Other trade companies in OL9
- Grey Homes LtdFinishing trades
- Layfield Landscapes LimitedLandscapers and gardeners
- Rahma Builds LtdProperty developers
- Chadderton Mobile Tyre Services LtdMachinery repair and installation
- Carpet Guardian LtdCleaning companies
- Hollinwood Mobile Tyres LtdMechanics and garages
- Aslam Building Solutions LtdBuilders
- Auto Electronics Online LtdRepair services
What happens if Sinclair Auto Specialists 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 12891471
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 September 2020 (6 years ago)
- Registered office
- Unit 2B Ayaan Business Park, Waddington Street, Oldham, OL9 6QH
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
Maintenance and repair of motor vehicles (SIC 45200) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 20 September 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 Oldham
Other active motor trade companies registered in Oldham.
- Sinclair Prestige Hub Ltd2019
- SK Taxis PVT Limited2025
- Slick Parts Limited2004
- Sma Private Hire Limited2024
- Smart Route Motors Limited2024
- SMS Campers Ltd2018
- SNM Motors Ltd2025
- Starlucks Auto Ltd Ltd2025
All motor trade companies in Oldham · All trades in Oldham · Motor traders across the UK
Frequently asked questions
When are Sinclair Auto Specialists Ltd's accounts due?
Sinclair Auto Specialists Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Sinclair Auto Specialists Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Sinclair Auto Specialists Ltd still trading?
Sinclair Auto Specialists Ltd is listed as active on the Companies House register (checked 12 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 Sinclair Auto Specialists Ltd do?
Sinclair Auto Specialists Ltd is registered under Sale of used cars and light motor vehicles (SIC 45112); Maintenance and repair of motor vehicles (SIC 45200).
How old is Sinclair Auto Specialists Ltd?
Sinclair Auto Specialists Ltd was incorporated on 21 September 2020, 6 years ago.
What is the penalty if Sinclair Auto Specialists 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 Sinclair Auto Specialists Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.