Top suppliers
Top suppliers to NETWORK RAIL INFRASTRUCTURE LIMITED
Top-five suppliers hold 61% of contract value — a concentrated market.
Procurement categories
What NETWORK RAIL INFRASTRUCTURE LIMITED buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
4523000072260000443100003462000034630000797100005022000098370000482100004531000085140000713100003854000071350000346100000931000050330000349400007231000032410000Recent contracts
Latest NETWORK RAIL INFRASTRUCTURE LIMITED contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
Eastern Region RRV Replacement
Allan J Hargreaves Plant Engineers Limited · 2026-07-16
£12.5M
UK5 - Transparency Notice Template
Machines With Vision Ltd · 2026-07-13
£4.8M
UK5 - Transparency Notice Template
Machines With Vision Ltd · 2026-07-10
£5.4M
Provision of Legal Services
ADDLESHAW GODDARD LLP · 2026-07-10
£174.5M
Oxford - Architect Services
Hawkins Brown Architecture Limited · 2026-07-07
£2.1M
Carriage Hire Agreement for 5 No. Mk2e BUO Coaches
EASTERN RAIL SERVICES LIMITED · 2026-07-07
£2.2M
EC, EM, NE – Legionella Services
SOCOTEC UK Ltd · 2026-07-03
£463K
EC, EM, NE – Legionella Services
SOCOTEC UK Ltd · 2026-07-03
£463K
Dollands Moor- Electrification
Channel Tunnel Group · 2026-07-02
£4.2M
Dollands Moor- Electrification
Channel Tunnel Group · 2026-07-02
£4.2M
Digital access management solution
Resonate Group Ltd · 2026-06-10
£47.8M
Oracle Single Sing On Licences and Support
DSP Explorer · 2026-05-28
£432K
Agreement for the Procurement of Works and Services for the Cardiff Central Enhancements Project – The Delivery Phase (RNEP)
Transport for Wales · 2026-05-26
£118.8M
Agreement for the Procurement of Works and Services for the Cardiff Central Enhancements Project – The Delivery Phase (RNEP)
Transport for Wales · 2026-05-26
£118.8M
Oracle Single Sing On Licences and Support
DSP Explorer · 2026-05-16
£432K
project_44872 Design and Validation
AtkinsRéalis UK Limited · 2026-05-15
£818K
Wales and Western EV Infrastructure Framework
Actemium UK Ltd t/a Axians Data Network Solutions Watford · 2026-05-14
£18.0M
Oracle Enterprise Licence Renewal
Oracle Corporation UK Limited · 2026-05-12
£8.9M
Hyperion Software Renewal
Oracle Corporation UK Limited · 2026-05-12
£385K
Carriage Hire Agreement for 5 No. Mk2e BUO Coaches
EASTERN RAIL SERVICES LIMITED · 2026-05-08
£1.9M
WANT TO WIN WORK FROM NETWORK RAIL INFRASTRUCTURE LIMITED?
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Open opportunities
Open NETWORK RAIL INFRASTRUCTURE LIMITED tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
Depots Package B – Doncaster West, Doncaster Belmont, Tyne Yard ES4-5
Deadline: 2026-08-03
£83K
UK4 - Tender Notice Template - Network Design & Integration Services
Deadline: 2026-08-25
£32.0M
TRU W2BC Tunnel / Slab Track Tender - ES5-8
£70.0M
Network Rail Physiotherapy Services and Functional Rehabilitation Programme
£5.0M
Lift and Escalator Type Approval Request for Information
£150.0M
National In-Field Repair, Assurance & High-Level Engineering Support for Seasonal Treatment: Multi-Purpose Vehicles & Associated Services
National In-Field Repair, Assurance & High-Level Engineering Support for Seasonal Treatment: Water Jetting Pump Services
Operational Data and System-to-System Messaging Platforming - UK2 - Preliminary Market Engagement Notice
New On Track Machine Multi-Purpose Vehicle (MPV) Fleet Preliminary Market Engagement
£256.0M
North and East Digital Twin
£2.3M
IPDR - Alstom Turbostar - Onboard ETCS Fleet Fitment Contract
£234.0M
IPDR - Turbostar - Onboard ETCS Fleet Fitment Contract
£234.0M
Auto-Reconfiguration Signalling Power Supply Systems - Preliminary Market Engagement
Environmental Services
£830K
NW&C PPM, Minor Works & Reactive Works
£300.0M
Network Rail Track Focused Railway Systems Contract
£5.0bn
Networks Rail Track Focused Railway Systems Contract
£5.0bn
Provision of Occupational Health IT System
£1.0M
Network Rail Track Focused Railway Systems Contract
£5.0bn
Supply, Repair and Overhaul of Cattron Remote Controller Units and Associated Components
£1.7M
Pipeline
Contracts expiring in the next 12 months
When these contracts end, NETWORK RAIL INFRASTRUCTURE LIMITED typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
Panoptic Bridge Management
Expires: 2026-08-31
£550K
Panoptic Bridge Management
Expires: 2026-08-31
£550K
EC, EM, NE – Legionella Services
Expires: 2026-09-30
£463K
Provision of Signalling Simulator Software and additional Hardware to Wessex Route
Expires: 2026-09-30
£607K
EC, EM, NE – Legionella Services
Expires: 2026-09-30
£463K
Provision of Signalling Simulator Software/ additional hardware to Wessex Route
Expires: 2026-09-30
£607K
Supply and Installation of Database Appliance Systems with Associated Hardware, Installation, and Support Services for Data Centre Locations
Expires: 2026-11-25
£1.0M
Supply and Installation of Database Appliance Systems with Associated Hardware, Installation, and Support Services for Data Centre Locations
Expires: 2026-11-25
£1.0M
Class 777 CRE Thermal Imaging ISM
Expires: 2026-12-14
£299K
Class 777 OLE Monitoring
Expires: 2026-12-14
£299K
Transpennine Route Upgrade Programme – York Electrical Control Room Relocation
Expires: 2026-12-18
£5.8M
Transparency Notice - ASB Officers
Expires: 2026-12-31
£1.4M
Transparency Notice - ASB Officers
Expires: 2026-12-31
£1.8M
Transpennine Route Upgrade Programme – York Electrical Control Room Relocation
Expires: 2026-12-31
£5.1M
ETCS System Safety Assurance
Expires: 2026-12-31
£421K
Cloud Infrastructure Hardware upgrade.
Expires: 2027-02-28
£1.1M
Speed Management Programme Phase 2 - SMS development
Expires: 2027-03-31
£835K
Speed Management Programme Phase 2 – SMS development
Expires: 2027-03-31
£835K
Kone new escalator gearbox install
Expires: 2027-03-31
£2.7M
Plant Hire, operate and maintenance services of UMH or MFS+
Expires: 2027-03-31
£3.2M
West Coast South Major Earthwork Management Strategy
Expires: 2027-03-31
£400K
West Coast South Major Earthwork Management Strategy
Expires: 2027-03-31
£400K
Market analysis
Bidding into NETWORK RAIL INFRASTRUCTURE LIMITED — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
61%
Top-5 supplier share
96d
Avg response window
29d
Median response window
33mo
Avg contract duration
Frequently asked
Common questions about selling to NETWORK RAIL INFRASTRUCTURE LIMITED
How much does NETWORK RAIL INFRASTRUCTURE LIMITED spend on procurement?
NETWORK RAIL INFRASTRUCTURE LIMITED awarded 138 contracts totalling £996.0M between 2023-07-31 and 2026-07-31, working with 77 unique suppliers. Average contract value is £8.0M.
Who are NETWORK RAIL INFRASTRUCTURE LIMITED's top suppliers?
The largest suppliers to NETWORK RAIL INFRASTRUCTURE LIMITED by total award value are Transport for Wales, Amalgamated Construction Ltd, RESONATE GROUP LIMITED. The top five suppliers together hold 61% of contract value.
What does NETWORK RAIL INFRASTRUCTURE LIMITED buy from suppliers?
NETWORK RAIL INFRASTRUCTURE LIMITED's procurement is concentrated in construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, software-related services, wire products, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for NETWORK RAIL INFRASTRUCTURE LIMITED contracts?
NETWORK RAIL INFRASTRUCTURE LIMITED 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 LIMITED tenders?
NETWORK RAIL INFRASTRUCTURE LIMITED typically gives suppliers a median of 29 days to respond (average 96 days). Standard contract duration is around 33 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 LIMITED'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 2026-07-31
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.