K- Max Ltd
- Company number
- 03073888
- Incorporated
- 29 Jun 199531 years trading
- Registered office
- Suite 2C, Brosnan House, 175 Darkes Lane, Potters Bar, Hertfordshire, EN6 1BW
- Nature of business
- Maintenance and repair of motor vehicles
K- Max Ltd is a 31-year-old private limited company registered in Potters Bar, company number 03073888, one of 27 vehicle repair garages in Potters Bar. 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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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 £2,797 (-14.6%) on the year before, to £16K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £24K against £14K owed within a year: 1.8 times cover.
- 4 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 | £16K | £14K | £24K | £14K | 4 |
| 30 Jun 2024 | £19K | £11K | £23K | £10K | 4 |
| 30 Jun 2023 | £25K | £14K | £22K | £3,673 | 3 |
| 30 Jun 2022 | £42K | £35K | £48K | £11K | 3 |
| 30 Jun 2021 | £42K | £36K | £49K | £12K | 4 |
| 30 Jun 2020 | £24K | £27K | £32K | £14K | 4 |
| 30 Jun 2019 | £4,759 | £17K | £23K | £25K | 3 |
| 30 Jun 2018 | -£7,767 | £22K | £30K | £45K | 3 |
| 30 Jun 2017 | -£32K | £13K | £29K | £71K | 3 |
| 30 Jun 2016 | -£62K | £13K | £98K |
Where K- Max Ltd is registered
The registered office is in Potters Bar (EN6), in the Hertsmere local authority area, East of England. Show EN6 1BW on a map.
Other trade companies in EN6
- Hertfordshire Roofing and Guttering Repairs LtdRoofers
- Vata RC Frames LtdSpecialist contractors
- Avanti Airtech LimitedPlumbers and heating engineers
- Azmaj Group LtdFinishing trades
- Burbridge Roofing and Build LtdBuilders
- Roman Way Holdings LtdProperty developers
- Westshire Property Services LimitedFinishing trades
- Oska Auto LtdMechanics and garages
Also registered at this address
14 other companies use the same registered office as K- Max Ltd.
- All in One Building and Property Services LtdCleaning companies
- An Group Services LimitedBuilders
- Asap Gearbox Parts LimitedMotor traders
- Bayliss Trading LimitedMotor traders
- Clark Farrow LtdProperty developers
- E & F Developments LtdBuilders
- Hackett Trading LimitedMotor traders
- Hillson Commercial Services LtdMechanics and garages
- Megaserve LimitedProperty developers
- Pavilion Graphics LimitedGlaziers
- Rer London LimitedBuilders
- Royce Power Transmissions LimitedMotor traders
- Transmission Parts Online LimitedMotor traders
- Unique Interiors LtdInstallers
What happens if K- Max 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 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
- 03073888
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 June 1995 (31 years ago)
- Registered office
- Suite 2C, Brosnan House, 175 Darkes Lane, Potters Bar, Hertfordshire, EN6 1BW
- 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
- 21 July 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 Potters Bar
Other active vehicle repair garages registered in Potters Bar.
- K. Achillea Autobody & Paint Limited2005
- Le Mans Classics Limited2021
- M25 Car Repair Ltd2023
- NDM Auto Care Ltd2011
- Neil Twyman Limited1989
- Ninos Performance Limited2026
- NLR Commercials Ltd2024
- Oska Auto Ltd2026
All vehicle repair garages in Potters Bar · All trades in Potters Bar · Mechanics and garages across the UK
Frequently asked questions
When are K- Max Ltd's accounts due?
K- Max Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is K- Max Ltd'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 K- Max Ltd still trading?
K- Max 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 K- Max Ltd do?
K- Max Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is K- Max Ltd?
K- Max Ltd was incorporated on 29 June 1995, 31 years ago.
What is the penalty if K- Max 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 K- Max 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.