DEPLOYDatabase

Company

Alstom

Alstom SA is a French multinational rail transport systems manufacturer founded in 1928, headquartered in Saint-Ouen-sur-Seine, France.

Founded
1928
HQ
Saint-Ouen-sur-Seine, France
Status
active

Overview

Alstom SA is a French multinational rail transport systems manufacturer founded in 1928, headquartered in Saint-Ouen-sur-Seine, France. The company produces high-speed trains (TGV), suburban, regional and urban trains, trams, locomotives, and signalling systems. Alstom acquired Bombardier Transportation in 2021 for approximately 5.8 billion euros, becoming one of the world's largest rail transport companies with 86,000 employees and 18.48 billion euros in revenue (FY 2024/2025). The company is listed on Euronext Paris and is developing autonomous train technology and electric road systems.

Verified record

Verified deployments
None on file
Active incidents
None on file

Key facts

HQ

Saint-Ouen-sur-Seine, France

Focus

Rolling stock manufacturing

Products

TGV, metro, tram, and signaling systems

Stage

Public company (EPA: ALO)

CEO

Martin Sion (Chairman and CEO)

Revenue

EUR 18.48 billion (FY 2024/2025)

Employees

86,039 (March 2025)

Major acquisition

Bombardier Transportation (2021, approx EUR 5.8-6.2 billion)

Stock listing

Euronext Paris: ALO (CAC 40 component)

Key products

TGV high-speed trains, suburban/regional/urban trains, trams, locomotives, signalling systems, electric road systems

Largest shareholder

CDPQ (17.5%)

Data & sources

Web sources

1

1 source backing this record.View all →

Current leadership (1)

Safety record

No incidents on record for Alstom.

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Full safety record: incidents, sourcing, and exposure data →

Recent coverage

Alstom in third-party press