CPV subcategory
45234100: Railway construction works
5 UK public contracts under 45234100 end in the next 18 months. Get the new tenders filed under it every weekday morning.
- 149
- Contracts since 2023
- 22
- Buyers
- 5
- Ending in 18 months
Hatched quarters fall only partly inside the next 18 months. Busiest whole quarter: Q1 2027.
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5 contracts under 45234100 ending in the next 18 months
The 5 ending soonest, with the supplier that holds each now. End dates come from the original award notices, so each one is a re-tender with a date on it.
| Contract | Buyer | Held by | Ends |
|---|---|---|---|
| Midland Metro Limited (MML) - Low-level Surfacing Works at Winson Green LR030 | West Midlands Combined Authority | Haigh Rail Limited | Dec 2026in 7 weeks |
| Central Line Signalling Incremental Upgrade Early Contractor Involvement - Variation 3 (Proof of Concept) | Transport for London | SIEMENS MOBILITY LIMITED | Mar 2027in 5 months |
| Provision of Gauge Corner Restoration activities for Midland Metro Limited throughout the Birmingham City Centre. | West Midlands Combined Authority | INLINE TRACK TRAINING LIMITED | Mar 2027in 5 months |
| Contract details notice for Holyhead Depot Improvements | Transport for Wales Rail Limited (Utility Buyer) | Forte Engineering Ltd | Jun 2027in 8 months |
| Midland Metro Limited (MML) Track Framework Agreement | West Midlands Combined Authority | Haigh Rail Limited | Feb 2028in 1 year 4 months |
Coming up
Planned procurements under 45234100
Tenders buyers have said they will publish, from their Find a Tender pipeline notices and departments' own published pipelines, the soonest first.
Tender expected Jan 2027 (in 2 months)
Rainham Station Footbridge TLL53 Renewal 2027
C2C RAILWAY LIMITED£6.0mContract starts Mar 2027
Tender expected Feb 2027 (in 3 months)
Rainham Station Building Redevelopment 2027
C2C RAILWAY LIMITED£5.4mContract starts Apr 2027
Tender expected Feb 2027 (in 3 months)
#42797 - Plymouth Area Re-signalling Pace 2b-4
Network Rail Infrastructure Ltd£100.0mCall off under a frameworkContract starts Feb 2028
Tender expected May 2027 (in 6 months)
Networks Rail Track Focused Railway Systems Contract
NETWORK RAIL INFRASTRUCTURE LIMITED£5.0bnCompetitive flexible procedureContract starts Aug 2028
Tender expected May 2027 (in 6 months)
Network Rail Infrastructure Ltd£153.7mContract starts Jul 2028
And 7 more planned procurements under 45234100.
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What 45234100 covers
CPV code 45234100 is "Railway construction works", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 149 UK public contracts since 2023, awarded by 22 buyers, most often Network Rail Infrastructure Limited and West Midlands Combined Authority. The typical contract was worth about £7.5m.
One of the 9,454 official CPV codes. Not sure it is the right one? Describe your work and the finder suggests the codes that match.
UK public contracts since 2023
How buyers use 45234100
- Contracts
- 149
- Buyers
- 22
- Typical value
- £7.5m
- Ending in 18 months
- 5
By year of award: 2023 16 · 2024 59 · 2025 45 · 2026 29. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (93).
Buyers using this code most
- Network Rail Infrastructure Limited69
- West Midlands Combined Authority23
- Peel Ports Investments Limited19
- HS27
- Transport For London7
- Translink3
- Network Rail (High Speed) Limited3
- Transport for Wales2
Recent contracts under 45234100
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Where it sits
Codes above 45234100
- 45000000Construction work
- 45200000Works for complete or part construction and civil engineering work
- 45230000Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork
- 45234000Construction work for railways and cable transport systems
- 45234100Railway construction works
See the whole market in construction works contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 45234100
Questions
About CPV code 45234100
What is CPV code 45234100?
CPV code 45234100 is "Railway construction works", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 149 UK public contracts since 2023, awarded by 22 buyers, most often Network Rail Infrastructure Limited and West Midlands Combined Authority. The typical contract was worth about £7.5m.
Which codes sit above and below 45234100?
45234100 sits under 45000000 (Construction work), then 45200000 (Works for complete or part construction and civil engineering work), then 45230000 (Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork), then 45234000 (Construction work for railways and cable transport systems). It has 7 more specific codes beneath it, the most used being 45234110 (Intercity railway works).
Who wins contracts under CPV code 45234100?
The suppliers named most often on UK public contracts under 45234100 since 2023 are Haigh Rail Limited (19), Amalgamated Construction LTD (10), J Murphy and Sons Limited (8). 83 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 45234100?
Add 45234100 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 45234100 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 45234100: Railway construction works [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/45234100-railway-construction-works (Accessed: 7 November 2026).
Relative dates (such as “in 6 days”) count from 7 November 2026, when this page was built.
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