United Kingdom

Top 5 largest UK Companies in the Railroads industry by Market Cap

This is the list of the largest public listed companies in the Railroads industry from the United Kingdom by market capitalization with links to their reference stock.

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Top Railroads Companies from the United Kingdom as of Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
1 FirstGroup plc $1.38 B United Kingdom UK Industrials UK Railroads
2 National Express Group plc $888.0 M

(July 1, 2023)

 United Kingdom UK Industrials UK Railroads
3 The Go-Ahead Group plc $745.3 M

(Oct. 1, 2022)

 United Kingdom UK Industrials UK Railroads
4 Stagecoach Group plc $740.2 M

(June 1, 2022)

 United Kingdom UK Industrials UK Railroads
5 Mobico Group Plc United Kingdom UK Industrials UK Railroads

Top Railroads Companies from the United Kingdom as of Jan. 01, 2026

1. FirstGroup plc

Company Profile: FirstGroup plc
Market Cap (USD): $1.38 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Railroads

2. National Express Group plc

Company Profile: National Express Group plc
Market Cap (USD): $888.0 M (July 1, 2023)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Railroads

3. The Go-Ahead Group plc

Company Profile: The Go-Ahead Group plc
Market Cap (USD): $745.3 M (Oct. 1, 2022)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Railroads

4. Stagecoach Group plc

Company Profile: Stagecoach Group plc
Market Cap (USD): $740.2 M (June 1, 2022)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Railroads

5. Mobico Group Plc

Company Profile: Mobico Group Plc
Country: United Kingdom
Sector: UK Industrials
Industry: UK Railroads

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