Euronext: HO · Paris, France

Thales Group

Europe's sovereign high-tech brain, embedding deep encryption, flight avionics, and space radar across global civil and military networks.

Founded 2000 (Rebranded from Thomson-CSF)

By Pioneered by Thomson-Houston origins

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Euronext: HO

1998

The historic privatization and the Thomson-CSF restructuring

Emerging from the corporate roots of the Thomson-Houston Electric Company, the French defense electronics powerhouse underwent a massive privatization wave, absorbing the defense assets of Alcatel and Dassault Electronique. This structural consolidation forged Europe's largest sovereign military sensor and electronics supplier.

2000

The philosophical rebranding to honor polymath Thales of Miletus

To permanently escape its historical image as a rigid, purely French state military supplier, the corporation rebranded itself as Thales Group, honoring the ancient Greek polymath and philosopher Thales of Miletus. The move marked a global expansion push into international civil aerospace, satellite rail signaling, and digital identity security.

2019

The €4.8 billion Gemalto acquisition and the digital identity pivot

Thales won an intense, high-profile corporate bidding war to acquire digital security provider Gemalto for €4.8 billion. This massive integration combined Thales' enterprise encryption with Gemalto's global biometrics and SIM card technologies, positioning the company as an absolute powerhouse in modern civilian cyber security.

2026

The Imperva integration and the European defense electronics expansion

By mid-2026, Thales Group successfully closed and fully integrated its high-profile acquisition of application security provider Imperva, creating a massive, highly competitive cloud cybersecurity division. The enterprise expanded production lines for its advanced tactical communications systems to fulfill massive new procurement cycles.

Frequently Asked Questions

Who founded Thales Group?

Thales Group was founded by Pioneered by Thomson-Houston origins.

When was Thales Group founded?

Thales Group was founded in 2000 (Rebranded from Thomson-CSF).

Where was Thales Group founded?

Thales Group was headquartered in Paris, France.

Why was Thales Group created?

What does Thales Group do?

Europe's sovereign high-tech brain, embedding deep encryption, flight avionics, and space radar across global civil and military networks. Discover how Thales Group transformed from a French state electronics division into a global giant spanning advanced avionics and cloud cyber security. Read the story.

How did Thales Group grow?

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