|
Supplier
|
Discipline
|
DSF Region*
|
|
AECOM Infrastructure & Environment UK Limited
|
Track
|
North West & Scotland
|
|
Track
|
South West
|
|
Alun Griffiths (Contractors) Ltd
|
Telecoms
|
North West & Scotland
|
|
Telecoms
|
South West
|
|
Telecoms
|
North East
|
|
AM Signalling Design Ltd
|
Signalling
|
South West
|
|
Signalling
|
South East
|
|
Amey OWR Limited
|
Electrification & Plant - Plant
|
South West
|
|
Signalling
|
South West
|
|
Track
|
North East
|
|
Andromeda Engineering Ltd
|
Electrification & Plant - Contact Systems
|
South East
|
|
Electrification & Plant - Contact Systems
|
South West
|
|
Arcadis Consulting (UK) Ltd
|
Electrification & Plant - Distribution
|
North West & Scotland
|
|
Electrification & Plant - Distribution
|
North East
|
|
Civils & Structural
|
North West & Scotland
|
|
Buildings & Architecture
|
North East
|
|
Baker Hicks Limited
|
Track
|
South West
|
|
Electrification & Plant - Contact Systems
|
North East
|
|
Geotechnical
|
North West & Scotland
|
|
Balfour Beatty Rail
|
Electrification & Plant - Contact Systems
|
North East
|
|
Track
|
South East
|
|
Track
|
North East
|
|
Capita Property & Infrastructure Ltd
|
Civils & Structural
|
North West & Scotland
|
|
Civils & Structural
|
South East
|
|
Consents & Environment
|
South East
|
|
DB Engineering & Consulting GmbH
|
Telecoms
|
South East
|
|
Egis Rail UK Ltd
|
Signalling
|
North West & Scotland
|
|
Signalling
|
North East
|
|
Idom Merebrook Ltd
|
Buildings & Architecture
|
South West
|
|
Electrification & Plant - Contact Systems
|
South West
|
|
Jacobs U.K. Limited
|
Geotechnical
|
North East
|
|
Geotechnical
|
South West
|
|
Civils & Structural
|
North East
|
|
Kier Integrated Services Ltd
|
Electrification & Plant - Plant
|
South East
|
|
Signalling
|
South East
|
|
Kristelan (UK) t/a SVM Glasgow.
|
Electrification & Plant - Plant
|
North East
|
|
Electrification & Plant - Plant
|
South West
|
|
Electrification & Plant - Plant
|
South East
|
|
Mott MacDonald Limited
|
Track
|
North West & Scotland
|
|
Electrification & Plant - Contact Systems
|
North West & Scotland
|
|
Navitas Engineering Ltd
|
Electrification & Plant - Distribution
|
South West
|
|
Pascall & Watson Limited
|
Buildings & Architecture
|
South East
|
|
Pell Frischmann Consultants Limited
|
Civils & Structural
|
South East
|
|
Buildings & Architecture
|
North West & Scotland
|
|
Civils & Structural
|
North East
|
|
Ramboll UK Limited
|
Geotechnical
|
North East
|
|
Geotechnical
|
South West
|
|
Geotechnical
|
South East
|
|
Buildings & Architecture
|
North East
|
|
Robert Bird & Partners Ltd
|
Civils & Structural
|
South West
|
|
RPS Consulting Services Ltd
|
Buildings & Architecture
|
South East
|
|
Buildings & Architecture
|
North West & Scotland
|
|
Buildings & Architecture
|
South West
|
|
RSK Environment Ltd
|
Consents & Environment
|
South West
|
|
Siemens Mobility Limited
|
Electrification & Plant - Distribution
|
South East
|
|
Electrification & Plant - Distribution
|
South West
|
|
Softech Rail Limited
|
Telecoms
|
South East
|
|
Telent Technology Services Limited
|
Telecoms
|
North West & Scotland
|
|
Telecoms
|
South West
|
|
Telecoms
|
North East
|
|
Temple Group Limited
|
Consents & Environment
|
South East
|
|
Consents & Environment
|
North East
|
|
Tony Gee & Partners LLP
|
Geotechnical
|
North West & Scotland
|
|
Geotechnical
|
South East
|
|
Tony Gee & Partners LLP and Egis Rail UK Ltd
|
Track
|
South East
|
|
UK Power Networks Services Ltd
|
Electrification & Plant - Distribution
|
North West & Scotland
|
|
Electrification & Plant - Distribution
|
North East
|
|
Electrification & Plant - Distribution
|
South East
|
|
VolkerRail Specialist Businesses Ltd
|
Electrification & Plant - Plant
|
North East
|
|
Signalling
|
North West & Scotland
|
|
Signalling
|
North East
|
|
Waterman Infrastructure & Environment Ltd
|
Consents & Environment
|
North West & Scotland
|
|
Consents & Environment
|
North East
|
|
Consents & Environment
|
South West
|
|
Wood Environment & Infrastructure Solutions UK Ltd
|
Consents & Environment
|
North West & Scotland
|
|
WSP UK Ltd
|
Electrification & Plant - Contact Systems
|
North West & Scotland
|
|
Electrification & Plant - Contact Systems
|
South East
|
|
Civils & Structural
|
South West
|