Online help & Contact

Need help to log in to your Shareholder Portal ?

Find answers to the most frequently asked questions on our dedicated page.

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My first time login

To make your first login, please fill in the fields below.

If you are having difficulties making your first login, please contact a Shareholder Relations Advisor by sending your request here or by phone at 0 800 166 179 from France or +33 1 57 05 02 26 from abroad.

Your Shareholder ID is indicated on the documents sent by Air Liquide

Direct registered shareholders: Your email address is the one you provided when you opened your account.
Intermediary registered shareholders: Please enter the e-mail address you gave to your financial institution or bank, or the e-mail address you wish to use to log in.