- Companies
- Mechanics and garages
- Lingfield
- SD Autotech Ltd
SD Autotech Ltd
- Company number
- 12395815
- Incorporated
- 10 Jan 20206 years trading
- Registered office
- Unit 51C, Hobbs Industrial Estate, Lingfield, Surrey, RH7 6HN
- Nature of business
- Maintenance and repair of motor vehicles
SD Autotech Ltd is a 6-year-old private limited company registered in Lingfield, company number 12395815, one of 13 vehicle repair garages in Lingfield. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £695 (+20.4%) on the year before, to £4,099.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £39K against £54K owed within a year: 0.7 times cover.
- 3 employees on average, up from 2 the year before.
- 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 Apr 2025 | £4,099 | £39K | £54K | 3 | |
| 31 Jan 2024 | £3,404 | £31K | £33K | 2 | |
| 31 Jan 2023 | £4,327 | £25K | £25K | 2 | |
| 31 Jan 2022 | £153 | £22K | £28K | 3 | |
| 31 Jan 2021 | £12K | £45K | £41K | 2 |
Who runs and owns SD Autotech Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| S*** D*** | Director | Jan 2020 |
| S*** D*** | Secretary | Jan 2020 |
Person with significant control
Where SD Autotech Ltd is registered
The registered office is in Lingfield (RH7), in the Tandridge local authority area, South East. Show RH7 6HN on a map.
Other trade companies in RH7
- Axis Properties South East LtdBuilders
- Marquee Structures and Building Ltd LtdBuilders
- Shrubb LtdBuilders
- L.S Plastering Services LtdFloor and wall tilers
- Satchel Construction LtdPainters and decorators
- Gold Oak Construction LtdBuilders
- Ang Autos LtdMotor traders
- Estcots Development LtdBuilders
What happens if SD Autotech 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 12395815
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 January 2020 (6 years ago)
- Registered office
- Unit 51C, Hobbs Industrial Estate, Lingfield, Surrey, RH7 6HN
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 9 January 2026
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 Lingfield
Other active vehicle repair garages registered in Lingfield.
- Alex’S Workshop Ltd2022
- C&R Auto Bodyworx Limited2025
- Dent Revolution Limited2017
- G & A Autos Ltd2023
- G D L Motor Services Limited2011
- High Spec Mobile Paint Repair Service Ltd2013
- In Autos Limited1998
- Kerlie Transport Group Ltd2023
All vehicle repair garages in Lingfield · All trades in Lingfield · Mechanics and garages across the UK
Frequently asked questions
When are SD Autotech Ltd's accounts due?
SD Autotech Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is SD Autotech Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is SD Autotech Ltd still trading?
SD Autotech 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 SD Autotech Ltd do?
SD Autotech Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is SD Autotech Ltd?
SD Autotech Ltd was incorporated on 10 January 2020, 6 years ago.
Who runs SD Autotech Ltd?
SD Autotech Ltd has 1 active director, the longest-serving appointed in Jan 2020. Their names and service addresses are on the Companies House register.
Who owns SD Autotech Ltd?
One person or company has significant control of SD Autotech Ltd: an individual (owns 75% or more of the shares).
What is the penalty if SD Autotech 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 SD Autotech 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.