- Companies
- Motor traders
- Hemel Hempstead
- Highline Conversions Ltd
Highline Conversions Ltd
- Company number
- 15594849
- Incorporated
- 26 Mar 20242 years trading
- Registered office
- Unit 9A Boxted Farm, Berkhamsted Road, Hemel Hempstead, United Kingdom, HP1 2SG
- Nature of business
- Sale of other motor vehicles
Highline Conversions Ltd is a 2-year-old private limited company registered in Hemel Hempstead, company number 15594849, one of 77 motor trade companies in Hemel Hempstead. 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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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Highline Conversions Ltd is registered
The registered office is in Hemel Hempstead (HP1), in the Dacorum local authority area, East of England. Show HP1 2SG on a map.
Other trade companies in HP1
- Lem Road Tanker Repairs LtdMachinery repair and installation
- Dover Heights Group LtdJoiners and carpenters
- Trusentri LtdElectricians
- Cecil Property Group LimitedProperty developers
- Queensway Motors LtdMotor traders
- W.Parkins Building Services LtdBuilders
- Harvey & Sons Fire and Electrical LimitedElectricians
- Buzzard Fire Protection LtdSpecialist contractors
What happens if Highline Conversions 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 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
- 15594849
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 March 2024 (2 years ago)
- Registered office
- Unit 9A Boxted Farm, Berkhamsted Road, Hemel Hempstead, United Kingdom, HP1 2SG
- Nature of business
- Sale of other motor vehicles (SIC 45190)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 March 2026
Filing notes for motor trade companies
Motor trade companies hold vehicle stock, and how that stock is valued at the year end moves the profit directly. Some use the VAT margin scheme.
Similar companies in Hemel Hempstead
Other active motor trade companies registered in Hemel Hempstead.
- Iqr Car Sales Ltd2024
- J Hollick Limited2012
- Kica Brothers Ltd2026
- Kline Motors Ltd2020
- Kool Cars Ltd2026
- Leaside Auto Repairs Ltd2025
- M T Car and Vans Ltd2023
- Maylands Car Sales Limited2014
All motor trade companies in Hemel Hempstead · All trades in Hemel Hempstead · Motor traders across the UK
Frequently asked questions
When are Highline Conversions Ltd's accounts due?
Highline Conversions Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Highline Conversions Ltd'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 Highline Conversions Ltd still trading?
Highline Conversions 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 Highline Conversions Ltd do?
Highline Conversions Ltd is registered under Sale of other motor vehicles (SIC 45190).
How old is Highline Conversions Ltd?
Highline Conversions Ltd was incorporated on 26 March 2024, 2 years ago.
What is the penalty if Highline Conversions 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 Highline Conversions 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.