---
name: "ROCK RAIL SOUTH WESTERN PLC"
supplier_id: "GB-COH-10754652"
organisation_scale: null
total_awards: 1
total_spend_gbp: 493605000
median_contract_gbp: 493605000
lots_bid: null
lots_won: null
win_rate_pct: null
median_discount_pct: null
url: "https://tenderline.uk/suppliers/rock-rail-south-western-plc-coh-10754652"
generated: "2026-10-08T08:18:13.292Z"
machine_api: "https://tenderline.uk/api/public/suppliers/GB-COH-10754652/markdown"
---

# ROCK RAIL SOUTH WESTERN PLC · UK Public Sector Contract Record

Source: [Tenderline](https://tenderline.uk/suppliers/rock-rail-south-western-plc-coh-10754652) — Official UK public procurement supplier dossier compiled from Find a Tender notices.

> **Tenderline Supplier Summary:** ROCK RAIL SOUTH WESTERN PLC is a Enterprise public sector supplier in the UK. Tracked in Tenderline with 1 published contract awards across official contracting authorities.

## Key Information
- **Supplier Name:** ROCK RAIL SOUTH WESTERN PLC
- **Organisation Scale:** Enterprise
- **Company Registration (CRN):** `GB-COH-10754652` (Companies House)
- **Total Published Awards:** 1
- **Primary Sector:** [Railway and tramway locomotives and rolling stock and associated parts](https://tenderline.uk/sectors/railway-and-tramway-locomotives-and-rolling-stock-and-associ-34600000)
- **Company Status:** Active

- **Tenderline Record:** https://tenderline.uk/suppliers/rock-rail-south-western-plc-coh-10754652

## Market Volume & Benchmarks
- **Total Published Contract Spend:** £494m
- **Median Contract Value:** £494m

## Delivery Geography
- **Active Delivery Regions:** [Greater London](https://tenderline.uk/regions/london), [South East England](https://tenderline.uk/regions/south-east), [South West England](https://tenderline.uk/regions/south-west)

## Top Public Sector Clients
1. **[SOUTH WESTERN RAILWAY LIMITED](https://tenderline.uk/buyers/south-western-railway-limited-GB-COH-03266760):** 1 procedures

## Largest Contract Awards Won
Top public sector contracts awarded to this supplier:
1. **[SOUTH WESTERN RAILWAY LIMITED](https://tenderline.uk/buyers/south-western-railway-limited-GB-COH-03266760):** £494m · [Direct award of a Lease for Class 701 rolling stock](https://tenderline.uk/tenders/direct-award-of-a-lease-for-class-701-rolling-stock-ocds-h6vhtk-051056) · Awarded: 8 May 2025

## Contract Expiries & Upcoming Recompetes
- **Active Contracts Ending in 18 Months:** 0

## Competitive Supplier Intelligence
> **Full Win-Loss & Award Analysis:** Complete historical contract timelines, pricing movement benchmarks, buyer relationship networks, and competitor analysis are available on Tenderline:
> [View complete ROCK RAIL SOUTH WESTERN PLC public contract history on Tenderline](https://tenderline.uk/suppliers/rock-rail-south-western-plc-coh-10754652#contract-history)

## Provenance and Open Data
- **Data Source:** Official award notices published under the Open Government Licence v3.0 on Find a Tender Service.
- **Canonical Profile:** https://tenderline.uk/suppliers/rock-rail-south-western-plc-coh-10754652
- **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt