This contact form is intended for questions about the Air Liquide Group or its corporate website (mainly in case of technical issues). Please note that we are unable to respond to commercial or sponsoring requests.

Shareholders: if you have a problem connecting to your Shareholder's Portal, we invite you to use the following form.

We invite you to consult our most frequently asked questions or to use our dedicated contact form.

We invite you to contact our dedicated team: media@airliquide.com.

We invite you to contact our dedicated team: IRTeam@airliquide.com.

We invite you to visit the Air Liquide Foundation website.

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A world leader in gases, technologies and services for Industry and Health, Air Liquide is present in 75 countries with approximately 66,400 employees and serves more than 3.8 million customers and patients. Oxygen, nitrogen and hydrogen are essential small molecules for life, matter and energy. They embody Air Liquide’s scientific territory and have been at the core of the company’s activities since its creation in 1902.