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

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Please check the following:

  • Your Air Liquide ID received from Air Liquide
  • The email address, last name, first name and date of birth are those you provided when you opened your account
  • You have filled in the secret key that you received

If you have already logged in previously and defined an access code, please click on "Login" to access your Shareholder Portal.

If you still have difficulties, 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.