Top suppliers
Top suppliers to Network Rail Infrastructure Ltd
Top-five suppliers hold 73% of contract value — a concentrated market.
Procurement categories
What Network Rail Infrastructure Ltd buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
50220000
5022000024950000
2495000045230000
4523000034940000
3494000032410000
3241000050330000
5033000034620000
3462000045210000
4521000071310000
7131000079340000
7934000079950000
7995000031120000
3112000079710000
7971000050750000
5075000079990000
7999000079210000
7921000045220000
4522000079410000
7941000077310000
7731000045260000
45260000Recent contracts
Latest Network Rail Infrastructure Ltd contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
Security & Welfare Services Framework Lot 1 - Lineside Services
Lingwood Security Management Ltd · 2026-05-27
£30.0M
Southern Remote-Controlled T-COD Maintenance
Bridgeway Consulting Ltd · 2026-05-06
£4.9M
WDWES 24/25 CS WOODBOROUGH CABLES
Prysmian Cables & Systems Ltd, Telecom Division · 2026-04-28
£421K
Provision of Specialist Labour for the CP7 Conductor Rail Renewals – Wessex
CLESHAR CONTRACT SERVICES LIMITED · 2026-03-31
£7.6M
Contract Management Services - Lot 1
AtkinsRealis PPS Limited · 2026-03-12
£15.0M
Lot 1 Creative Services Framework
23RED LIMITED · 2026-03-12
£13.0M
Multi-Storey Car Park Detailed Design & Build at York Central
Huber Parking UK Limited · 2026-03-10
£11.1M
Maintenance of Lifts, Escalators and Moving Walkways, and the CP3 Refurbishment requirements
SCHINDLER LIMITED · 2026-03-03
£20.0M
Programme Partner Framework
Arcadis Consulting (UK) Limited · 2026-03-03
£100.0M
Scotlands Railway Isolations and Associated Services Framework Lot 2
Infrastructure Support Solutions Limited · 2026-02-27
Operation, Maintenance and Overhaul of Switches and Crossings Grinders
Harsco Rail Limited · 2026-02-12
£103.6M
Scotland's Railway Slabtrack Repair & Maintenance Framework
Aureos Rail Limited · 2026-02-09
£30.0M
Graffiti Removal Services for Southern Region
Railscape Limited · 2026-02-05
Geotechnical Monitoring Framework
Findlay Irvine Ltd · 2026-01-23
OVM to OCI Upgrade
Oracle Corporation UK Limited · 2026-01-06
£1.1M
Midlands Rail Hub Alliance – Alliance Partners (Non-Signalling Disciplines)
VolkerRail Limited · 2025-12-19
£103.5M
Ultrasonic Rail Frequency Detection Services Framework
TrackSys Non-Destructive Testing Limited · 2025-12-16
£10.7M
Eastern Region Examinations Contract - Structures Framework (North)
QTS Group Limited · 2025-12-10
Oracle Upgrade Support ASA Market Driven Support
Oracle Corporation UK Limited · 2025-12-04
£899K
Contract Management Services - Lot 2 - Specialist
Ottimo Ltd · 2025-11-11
£5.0M
BIDDING AGAINST THESE SUPPLIERS?
See your match score against Network Rail Infrastructure Ltd
ENKII scores your business against live tenders and identifies the certifications you need to compete with the suppliers above.
Open opportunities
Open Network Rail Infrastructure Ltd tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
Operations processing system (TOPS & POIS)
£16.0M
High Performance Switch Systems (HPSS)
CORRIGENDUM - Integrated Learning Systems
Aggregates and Track Excavated Waste
Tight Clearance Management System
DDaT Data Centre Refresh and Transformation
Invitation to market engagement session for Stations Wayfinding Signage
New MPV FLEET AND TECHNOLOGY SOFT MARKET TESTING PIN
Geofencing Situational Awareness & Worksite Management
2024/S 000-040296
Digital Timesheet System
Rail Haulage
CP7 Anglia OLE RRV MEWP Replacement
Automated Workflows and Electronic Permits PIN
CP7 Property Digital Footfall
CP7 Property Digital Footfall
£1.8M
Soft Market Testing - Wheelset Overhaul
S&C - Timber Bearers - Market Testing PIN
Market Engagement - Non Destructive Testing Training
Automated Workflows and Electronic Permit Solution
Market analysis
Bidding into Network Rail Infrastructure Ltd — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
73%
Top-5 supplier share
30d
Avg response window
28d
Median response window
—
Avg contract duration
Frequently asked
Common questions about selling to Network Rail Infrastructure Ltd
How much does Network Rail Infrastructure Ltd spend on procurement?
Network Rail Infrastructure Ltd awarded 91 contracts totalling £16.0bn between 2023-06-17 and 2026-06-17, working with 58 unique suppliers. Average contract value is £205.2M.
Who are Network Rail Infrastructure Ltd's top suppliers?
The largest suppliers to Network Rail Infrastructure Ltd by total award value are Alstom Transport UK Ltd, British Steel Limited, Balfour Beatty Rail Limited. The top five suppliers together hold 73% of contract value.
What does Network Rail Infrastructure Ltd buy from suppliers?
Network Rail Infrastructure Ltd's procurement is concentrated in 50220000, 24950000, 45230000, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for Network Rail Infrastructure Ltd contracts?
Network Rail Infrastructure Ltd publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.
What's the typical response window for Network Rail Infrastructure Ltd tenders?
Network Rail Infrastructure Ltd typically gives suppliers a median of 28 days to respond (average 30 days). Standard contract duration is around 0 months.
Continue reading
Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is Network Rail Infrastructure Ltd's largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-06-17
This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
- · Spend Network
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.