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- SDN Services Limited
Company profile · Mechanics and garages
SDN Services Limited
SDN Services Limited is a 11-year-old private limited company registered in Glasgow, company number SC507427, one of 565 vehicle repair garages in Glasgow. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
SDN Services Limited over the years
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 £2,299 (-110.9%) on the year before, to -£226.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£226 | £1,638 | £3,199 | 2 | |
| 30 Jun 2024 | £2,073 | £1,809 | £1,738 | 2 | |
| 30 Jun 2023 | £755 | £924 | £2,838 | 2 | |
| 30 Jun 2022 | £2,364 | £4,125 | £5,097 | 0 | |
| 30 Jun 2021 | £974 | £495 | £3,524 | 0 | |
| 30 Jun 2020 | £2,789 | £1,133 | £1,133 | £4,037 | 0 |
| 30 Jun 2019 | £4,582 | £82 | £209 | £3,204 | 2 |
| 30 Jun 2018 | £15K | £1,199 | £13K | £18K | 2 |
| 30 Jun 2017 | £25K | £20K | £30K | £11K | 2 |
| 30 Jun 2016 | £1,266 | £1,835 | £5,174 | £6,308 |
Where SDN Services Limited is registered
The registered office is in Glasgow (G3), in the Glasgow City local authority area, Scotland. Show G3 8AU on a map.
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- HHP Care2 LtdBuilders
- Fix and Build Joinery LtdJoiners and carpenters
- Betagrid LtdElectricians
- C F H Electrical LtdElectricians
- HR PR Payroll LimitedInstallers
- SPM Scaffolding & Access LimitedCivil engineering
Also registered at this address
7 other companies use the same registered office as SDN Services Limited.
- Cameron Roofing Roughcasting and Plastering LtdFinishing trades
- Grandyard Investments LimitedProperty developers
- Intelihome (UK) LimitedElectricians
- JRJ (Scotland) LtdBuilders
- Paterson Building Services LimitedProperty developers
- Shawfield Regeneration LtdProperty developers
- Woodside Developments (Scotland) Ltd.Builders
What happens if SDN 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- SC507427
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 June 2015 (11 years ago)
- Registered office
- Pavilion 1, Finnieston Business Park, Minerva Way, Glasgow, G3 8AU
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 3 June 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 Glasgow
Other active vehicle repair garages registered in Glasgow.
- Select Services (Scotland) Limited2004
- Shah Market Ltd2023
- Shelby Bodyshop Ltd2025
- Sherwan Garage Limited2024
- Shettleston MOT Garage Ltd2024
- Shine Prime Ltd2025
- Simon Bodyshop Ltd2026
- Simon Skene Autocare Ltd2020
All vehicle repair garages in Glasgow · All trades in Glasgow · Mechanics and garages across the UK
Frequently asked questions
When are SDN Services Limited's accounts due?
SDN Services Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is SDN Services Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is SDN Services Limited still trading?
SDN 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 SDN Services Limited do?
SDN Services Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is SDN Services Limited?
SDN Services Limited was incorporated on 3 June 2015, 11 years ago.
What is the penalty if SDN 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 SDN 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.