Top suppliers
Top suppliers to Rail Safety Standards Board (RSSB)
Top-five suppliers hold 68% of contract value — a concentrated market.
Procurement categories
What Rail Safety Standards Board (RSSB) buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
73Recent contracts
Latest Rail Safety Standards Board (RSSB) contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
GB-London: 1047912512 2026-SUS-001 Consultancy Support for a Rail Industry Social Impact Report
Akerlof · 2026-08-12
£28K
GB-London: 1030972047 25-005 - Review of the operational requirements for GSMR radio - Phase 2
Sotera · 2026-06-11
£66K
GB-London: 1008157290 T1414 Testing the feasibility of the use of solar reflective solutions on rolling stock
Engineering Support Group Ltd · 2026-03-29
£120K
978798928 T1399 Interventions for improving platform/train stepping arrangements
Ove Arup & Partners Limited · 2025-12-09
£210K
978799118 T1398 Categorising platform/train stepping arrangements to assess and prioritise actions towards independent boarding
Ove Arup and Partners Ltd · 2025-11-28
£200K
976595394 T1400 Demonstrating the visibility and illumination of rolling stock external lighting
OptiConsulting Limited · 2025-11-18
£100K
904724896 T1350 Understanding root causes and preventing freight wagon wheel flats Work Package 3 – Static Brake Testing of Freight Vehicles
Engineering Support Group Ltd · 2025-11-11
£120K
977407103 T1394 Determining tram-train platform arrangements
SYSTRA Limited · 2025-10-31
£80K
942051957 IMP-T1327 Compatibility of heights of standard vehicle gauges with low contact wire heights
DGauge Ltd · 2025-10-05
£100K
942051957 IMP-T1327 Compatibility of heights of standard vehicle gauges with low contact wire heights
DGauge Ltd · 2025-09-28
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Most of it is in R&D.
2
tenders open now
Inviting bids today
4
contracts ending in 12 months
Likely to be re-tendered: see which, and who holds them
5
planned procurements
Work this buyer has said it intends to tender
Market analysis
Bidding into Rail Safety Standards Board (RSSB) — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
0%
Awards to SMEs
68%
Top-5 supplier share
0%
Framework call-offs
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Awards to social enterprises
Around 0% of Rail Safety Standards Board (RSSB)’s classified awards go to small and medium-sized enterprises.
Frequently asked
Common questions about selling to Rail Safety Standards Board (RSSB)
How much does Rail Safety Standards Board (RSSB) spend on procurement?
Rail Safety Standards Board (RSSB) awarded 17 contracts totalling £1.9M between 2023-10-16 and 2026-10-16, working with 12 unique suppliers. Average contract value is £121K.
Who are Rail Safety Standards Board (RSSB)'s top suppliers?
The largest suppliers to Rail Safety Standards Board (RSSB) by total award value are Ricardo-AEA Ltd, OVE ARUP & PARTNERS LIMITED, Engineering Support Group Ltd. The top five suppliers together hold 68% of contract value.
What does Rail Safety Standards Board (RSSB) buy from suppliers?
Rail Safety Standards Board (RSSB)'s procurement is concentrated in research and development services and related consultancy services, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for Rail Safety Standards Board (RSSB) contracts?
Rail Safety Standards Board (RSSB) 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.
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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 Rail Safety Standards Board (RSSB)'s largest spend area.
INDEX
All UK public-sector buyers
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Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-10-16
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
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.