Whito directory · Operator
HS1
HS1 LIMITED, company number 03539665. Active, incorporated 2 April 1998. Checked at Companies House on 23 September 2026.
What they actually do
The company behind the High Speed 1 railway. The Office of Rail and Road sets its funding for each five-year control period through a periodic review. It was called Union Railways (North) Limited until 1 July 2008.
Named work
ORR’s periodic review for HS1 Ltd (PR24), which “covers funding for the period from 1 April 2025 to 31 March 2030”. ORR published its final determination on 6 January 2025. Source: ORR PR24 page, read 23 September 2026
Company record
| Legal name | HS1 LIMITED |
|---|---|
| Company number | 03539665 |
| Status | Active |
| Incorporated | 2 April 1998 |
| Registered office | 5th Floor, Kings Place, 90 York Way, London N1 9AG |
| Group | Helix Acquisition Limited (07428859), as shown on Companies House |
| Whito group | Operators and concessionaires |
| Regions | High Speed 1 route, London to the Channel Tunnel |
| Registers and licences | regulated by ORR (PR24 page) |
| Checked at Companies House | 23 September 2026. No overdue filings shown. |
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Every fact on this page was read on 23 September 2026 from the page linked or from the Companies House record for 03539665. Companies House shows what a company has filed. It says nothing about the quality of its work or its finances.
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