- Companies
- Mechanics and garages
- Catterick Garrison
- Ap Autodiagnostics Limited
Ap Autodiagnostics Limited
- Company number
- 06888500
- Incorporated
- 27 Apr 200917 years trading
- Registered office
- Spindleberry Catterick Road, Brough With ST. Giles, Catterick Garrison, North Yorkshire, DL9 4RT
- Nature of business
- Maintenance and repair of motor vehicles
Ap Autodiagnostics Limited is a 17-year-old private limited company registered in Catterick Garrison, company number 06888500, one of 6 vehicle repair garages in Catterick Garrison. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
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 £1,873 (-4.9%) on the year before, to -£40K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £30K against £107K owed within a year: 0.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | -£40K | £30K | £107K | 0 | |
| 30 Apr 2025 | -£38K | £21K | £103K | 0 | |
| 30 Apr 2024 | -£20K | £36K | £39K | £108K | 0 |
| 30 Apr 2023 | -£4,595 | £29K | £135K | 2 | |
| 30 Apr 2022 | £6,517 | £22K | £93K | 2 | |
| 30 Apr 2021 | £9,298 | £31K | £41K | £87K | 2 |
| 30 Apr 2020 | £4,653 | £32K | £36K | £81K | 2 |
| 30 Apr 2019 | £40K | £30K | £34K | £34K | |
| 30 Apr 2018 | £55K | £35K | £39K | £27K | |
| 30 Apr 2017 | £53K | £40K | £45K | £25K |
Where Ap Autodiagnostics Limited is registered
The registered office is in Catterick Garrison (DL9), in the North Yorkshire local authority area, Yorkshire and The Humber. Show DL9 4RT on a map.
Other trade companies in DL9
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- Beecham Cleaning LtdCleaning companies
- RSJ Construction North Yorkshire LtdBuilders
- Qualitere Windows & Developments LtdGlaziers
- Lock Tight Garage Services LtdMechanics and garages
- Apex-C LimitedCivil engineering
- Shell Scrape LtdProperty developers
What happens if Ap Autodiagnostics 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2029 | 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
- 06888500
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 April 2009 (17 years ago)
- Registered office
- Spindleberry Catterick Road, Brough With ST. Giles, Catterick Garrison, North Yorkshire, DL9 4RT
- 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 2026
- Last confirmation statement
- 27 April 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 Catterick Garrison
Other active vehicle repair garages registered in Catterick Garrison.
- Bertsautocare Ltd2025
- Demelza's Dream Ltd2025
- Lock Tight Garage Services Ltd2026
- Robin Cook Motor Company Ltd2006
- Zing Vehicle Detailing Ltd2021
All vehicle repair garages in Catterick Garrison · All trades in Catterick Garrison · Mechanics and garages across the UK
Frequently asked questions
When are Ap Autodiagnostics Limited's accounts due?
Ap Autodiagnostics Limited's next accounts are due at Companies House by 31 January 2028 (in 475 days), covering the period to 30 April 2027.
When is Ap Autodiagnostics Limited's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Ap Autodiagnostics Limited still trading?
Ap Autodiagnostics 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 Ap Autodiagnostics Limited do?
Ap Autodiagnostics Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Ap Autodiagnostics Limited?
Ap Autodiagnostics Limited was incorporated on 27 April 2009, 17 years ago.
What is the penalty if Ap Autodiagnostics 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 Ap Autodiagnostics 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.