- Companies
- Mechanics and garages
- Milton Keynes
- HJK Auto Services Limited
HJK Auto Services Limited
- Company number
- 08670529
- Incorporated
- 30 Aug 201313 years trading
- Registered office
- Ground Floor, Baird House Seebeck Place, Knowlhill, Milton Keynes, Buckinghamshire, MK5 8FR
- Nature of business
- Maintenance and repair of motor vehicles
HJK Auto Services Limited is a 13-year-old private limited company registered in Milton Keynes, company number 08670529, one of 253 vehicle repair garages in Milton Keynes. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £16K (-18.8%) on the year before, to -£98K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £8,845 against £98K owed within a year: 0.1 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£98K | £4,983 | £8,845 | £98K | 1 |
| 31 Aug 2024 | -£83K | £17K | £23K | £95K | 1 |
| 31 Aug 2023 | -£77K | £7,029 | £11K | £85K | 1 |
| 31 Aug 2022 | -£76K | £6,373 | £14K | £85K | 1 |
| 31 Aug 2021 | -£55K | £12K | £23K | £68K | 2 |
| 31 Aug 2020 | -£26K | £32K | £40K | £51K | 1 |
| 31 Aug 2019 | -£5,294 | £602 | £21K | £38K | 2 |
| 31 Aug 2018 | £69 | £23K | £40K | £55K | 2 |
| 31 Aug 2017 | -£3,091 | £7,818 | £15K | £36K | 2 |
| 31 Aug 2016 | -£5,954 | £4,766 | £23K | £45K |
Where HJK Auto Services Limited is registered
The registered office is in Milton Keynes (MK5), in the Milton Keynes local authority area, South East. Show MK5 8FR on a map.
Other trade companies in MK5
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- Lajoy LimitedCleaning companies
- Indf7 Investments LimitedProperty developers
- Barnes Electrical MK LtdElectricians
- Gleam and Flow LtdCleaning companies
- Francis the Handyman LimitedInstallers
- DBC Services & Renewables LtdProperty developers
- Grand Royale Cars LimitedMotor traders
Also registered at this address
20 other companies use the same registered office as HJK Auto Services Limited.
- Butterfield's Recovery Ltd.Mechanics and garages
- DBC Contracting LimitedProperty developers
- DBC Services & Renewables LtdProperty developers
- DKD Building Services LimitedBuilders
- Farm Garages LimitedMotor traders
- Floorscreed (UK) LimitedFloor and wall tilers
- Henlow Camp Property Co. LimitedProperty developers
- Hurley Electrical Contractors LimitedElectricians
- J S J Roofing LtdRoofers
- Jsi Property LimitedBuilders
- Manor Roofing (Herts) LimitedRoofers
- Marshall Shopfitters LimitedInstallers
- Nawc LimitedFinishing trades
- R.M.S. Decoration LimitedPainters and decorators
- Retro Management LimitedProperty developers
- S J I Building Maintenance LimitedBuilders
- Siju LimitedProperty developers
- T & L Flooring LimitedFloor and wall tilers
- Thermotech Plumbing & Heating Services LimitedPlumbers and heating engineers
- Wolfwood Consulting LimitedBuilders
What happens if HJK Auto 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 08670529
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 August 2013 (13 years ago)
- Registered office
- Ground Floor, Baird House Seebeck Place, Knowlhill, Milton Keynes, Buckinghamshire, MK5 8FR
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 30 August 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 Milton Keynes
Other active vehicle repair garages registered in Milton Keynes.
- Hollarton Ltd2021
- Hybrid Auto Centre MK Ltd2023
- Hybrid Carparts MK Limited2022
- Ice MOT Ltd2026
- Ideal Car Service Station Ltd2024
- Ij Cars Services Ltd2024
- Innocent Trading Limited2017
- Its Autos Limited2018
All vehicle repair garages in Milton Keynes · All trades in Milton Keynes · Mechanics and garages across the UK
Frequently asked questions
When are HJK Auto Services Limited's accounts due?
HJK Auto Services Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is HJK Auto Services Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is HJK Auto Services Limited still trading?
HJK Auto 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 HJK Auto Services Limited do?
HJK Auto Services Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is HJK Auto Services Limited?
HJK Auto Services Limited was incorporated on 30 August 2013, 13 years ago.
What is the penalty if HJK Auto 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 HJK Auto 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.