Tenders / Buyers / United Kingdom
HS2: public contracts and tenders
HS2 awarded 12 public contracts worth €1.2bn where a value is stated since 2025-01-22; the IT services contract held by UBDS IT CONSULTING LIMITED ends on 2027-07-31 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 9 of 12 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | HS2 |
| Country | United Kingdom |
| City | Birmingham |
| Sources | UK Contracts Finder, UK Find a Tender, EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Siemens Mobility Limited | 2 | €439.7M | ||
| Colas Rail Limited | 02995525 Companies House (GB) | colasrail.co.uk | 1 | €249.1M |
| Costain Limited | 00610201 Companies House (GB) | costain.com | 1 | €486.9M |
| Vodafone Limited | 01471587 Companies House (GB) | vodafone.co.uk | 1 | €157k |
| Grant Thornton Limited | 1 | €91,276 | ||
| JFG Communications Ltd | 1 | €27,120 | ||
| UBDS IT CONSULTING LIMITED | 1 | €571k |
Suppliers named on HS2's award notices; registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
| Ends | Contract | Current holder | Value | End date basis |
|---|---|---|---|---|
| 2027-03-31 | Commercial Assurance Services 2025 | €519k | end date stated | |
| 2027-07-31 | LAN WIFI & SD-WAN Managed Services | UBDS IT CONSULTING LIMITED | €571k | end date stated |
| 2028-02-14 | SDWAN Circuits Renewal 2025 | Vodafone Limited (Companies House (GB) 01471587) | €157k | end date stated |
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of HS2 whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 3 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
No open call for tender from HS2 today.
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Construction work | 45 | 4 | €1.2bn |
| Radio, TV and telecom equipment | 32 | 1 | €157k |
| Financial and insurance services | 66 | 1 | €91,276 |
| IT services | 72 | 1 | €571k |
| Business services | 79 | 1 | €27,120 |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
| Published | Contract | Winners | Value |
|---|---|---|---|
| 2025-07-29 | LAN WIFI & SD-WAN Managed Services | UBDS IT CONSULTING LIMITED | €571k |
| 2025-03-21 | Stakeholder mapping and engagement to support HS2 Reset communications and engagement | JFG Communications Ltd | €27,120 |
| 2025-03-18 | Counter Fraud and Business Ethics (CFBE) Expert Services | Grant Thornton Limited | €91,276 |
| 2025-03-14 | SDWAN Circuits Renewal 2025 | Vodafone Limited | €157k |
| 2025-02-10 | High Speed Two (HS2) Ltd, Overhead Catenary System | Colas Rail Limited | €249.1M |
| 2025-01-31 | Tunnel and Lineside Mechanical and Electrical Systems | Costain Limited | €486.9M |
| 2025-01-22 | Railway Systems Procurement for the HS2 Project – Operational Telecommunication and Security Systems (Forming… | Siemens Mobility Limited | €225.9M |
| 2025-01-22 | Railway Systems Procurement for Control, Command, Signalling and Traffic Management (CCS and TM) systems (Pha… | Siemens Mobility Limited | €213.8M |
Follow this buyer free
Get HS2's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in United Kingdom). The same data is in the REST API and the MCP server.
Sources: UK Contracts Finder, UK Find a Tender, EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
Source: Arcadium Data tenders database, 3,611,641 official public procurement notices from EU TED and UK Find a Tender, read through their open-data APIs (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-26.
Questions
How many public contracts has HS2 awarded?
HS2 published 12 contract award notices between 2025-01-22 and 2026-02-05; the 9 that state a value add up to €1.2bn (official notices, as of 2026-10-26).
Who are HS2's biggest suppliers?
By contract awards: Siemens Mobility Limited (2), Colas Rail Limited (1) and Costain Limited (1) (as of 2026-10-26). Winners that could be a private person are not named.
Which HS2 contracts end soon?
3 contracts awarded by HS2 end in the next 18 months. The soonest with a named holder is the IT services contract held by UBDS IT CONSULTING LIMITED, ending on 2027-07-31 (end date stated) (as of 2026-10-26).
Does HS2 have open tenders now?
No call for tender from HS2 is open today in the official notices we read (as of 2026-10-26). Its 1 earlier calls are counted on this page.
What does HS2 buy?
Most of HS2's awards are in Construction work (CPV 45) (4), Radio, TV and telecom equipment (CPV 32) (1) and Financial and insurance services (CPV 66) (1) (as of 2026-10-26).
Cite as: Arcadium Data, "HS2 tenders and contracts: 12 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/hs2-gb/, data as of 2026-10-26.