- Companies
- Mechanics and garages
- Sheffield
- Atom Detailing Limited
Atom Detailing Limited
- Company number
- 12323311
- Incorporated
- 20 Nov 20196 years trading
- Registered office
- Unit 14, 28 Sanderson Street, Sheffield, S9 2TW
- Nature of business
- Maintenance and repair of motor vehicles
Atom Detailing Limited is a 6-year-old private limited company registered in Sheffield, company number 12323311, one of 383 vehicle repair garages in Sheffield. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £3,802 (+204.5%) on the year before, to £5,661.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £21K against £29K owed within a year: 0.8 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 5 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £5,661 | £12K | £21K | £29K | 3 |
| 31 Mar 2024 | £1,859 | £10K | £15K | £27K | 3 |
| 31 Mar 2023 | £100 | £100 | |||
| 30 Nov 2021 | £100 | £100 | 0 | ||
| 30 Nov 2020 | £100 | £100 |
Where Atom Detailing Limited is registered
The registered office is in Sheffield (S9), in the Sheffield local authority area, Yorkshire and The Humber. Show S9 2TW on a map.
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- The Kitchen and Worktop Company LtdFinishing trades
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- Rka Building Construction LtdFinishing trades
- The Driveway Company Sheffield LtdLandscapers and gardeners
- Abiza & Co Private LimitedBuilders
What happens if Atom Detailing 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 12323311
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 November 2019 (6 years ago)
- Registered office
- Unit 14, 28 Sanderson Street, Sheffield, S9 2TW
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 19 November 2025
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 Sheffield
Other active vehicle repair garages registered in Sheffield.
- Attercliffe Spray Booth Limited2026
- Attercliffe Tyre & Service Centre Limited2026
- Attercliffe Tyres Limited2001
- Auto-Mectec Ltd2025
- Auto-Trek Limited2015
- Autocraft Services (Est. 1977) Limited2012
- Autohaus Dolby Ltd2012
- Autoplus Windscreens Ltd2011
All vehicle repair garages in Sheffield · All trades in Sheffield · Mechanics and garages across the UK
Frequently asked questions
When are Atom Detailing Limited's accounts due?
Atom Detailing Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Atom Detailing Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Atom Detailing Limited still trading?
Atom Detailing 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 Atom Detailing Limited do?
Atom Detailing Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Atom Detailing Limited?
Atom Detailing Limited was incorporated on 20 November 2019, 6 years ago.
What is the penalty if Atom Detailing 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 Atom Detailing 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.