- Companies
- Motor traders
- Watford
- Harbourline UK Ltd
Harbourline UK Ltd
- Company number
- 16694227
- Incorporated
- 4 Sep 20251 year trading
- Registered office
- 16 Crakers Mead, Rosslyn Road, Watford, Hertfordshire, WD18 0JZ
- Nature of business
- Sale of used cars and light motor vehicles; Sale of other motor vehicles
Harbourline UK Ltd is a 1-year-old private limited company registered in Watford, company number 16694227, one of 161 motor trade companies in Watford. Its next accounts are due at Companies House on 4 June 2027, and its first CT600 is due at HMRC on 3 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns Harbourline UK Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** J*** | Director | Sep 2025 |
| R*** M*** | Director | Sep 2025 |
People with significant control (2)
Where Harbourline UK Ltd is registered
The registered office is in Watford (WD18), in the Watford local authority area, East of England. Show WD18 0JZ on a map.
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- Basky 613 LtdProperty developers
- M&E Motors LtdMotor traders
- Jeservicesgroup LtdBuilders
- RCK’S Car Wash Ltd LtdMechanics and garages
- S Buildx LtdBuilders
- CDP Mechanical Contracting LtdPlumbers and heating engineers
- Lane Commercial LtdCivil engineering
What happens if Harbourline UK 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 4 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Jun 2027 to 4 Jul 2027 | £150 |
| 1 to 3 months late | 5 Jul 2027 to 4 Sep 2027 | £375 |
| 3 to 6 months late | 5 Sep 2027 to 4 Dec 2027 | £750 |
| More than 6 months late | From 5 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16694227
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 September 2025 (1 year ago)
- Registered office
- 16 Crakers Mead, Rosslyn Road, Watford, Hertfordshire, WD18 0JZ
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
Sale of other motor vehicles (SIC 45190) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Watford
Other active motor trade companies registered in Watford.
- Harmal Dost Ltd2025
- Herts Prestige Autohaus Ltd2025
- Herts Trading Ltd2026
- HNS Cars Ltd2022
- Hola Cars Ltd2020
- Hot Wheels Limited2025
- HR Auto Expo Ltd2025
- Hughes Transport Services Ltd2025
All motor trade companies in Watford · All trades in Watford · Motor traders across the UK
Frequently asked questions
When are Harbourline UK Ltd's accounts due?
Harbourline UK Ltd's next accounts are due at Companies House by 4 June 2027 (in 234 days), covering the period to 30 September 2026.
When is Harbourline UK Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 3 September 2026, due by 3 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Harbourline UK Ltd still trading?
Harbourline UK Ltd is listed as active on the Companies House register (checked 13 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 Harbourline UK Ltd do?
Harbourline UK Ltd is registered under Sale of used cars and light motor vehicles (SIC 45112); Sale of other motor vehicles (SIC 45190).
How old is Harbourline UK Ltd?
Harbourline UK Ltd was incorporated on 4 September 2025, 1 year ago.
Who runs Harbourline UK Ltd?
Harbourline UK Ltd has 2 active directors, the longest-serving appointed in Sep 2025. Their names and service addresses are on the Companies House register.
Who owns Harbourline UK Ltd?
2 people or companies have significant control of Harbourline UK Ltd: an individual (owns 50% to 75% of the shares); an individual (owns 50% to 75% of the shares).
What is the penalty if Harbourline UK 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 Harbourline UK Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.