Shareholder Relations Contacts

Our Shareholder Relations teams are available to answer your questions, guide you through your investment project, or assist you in managing your shares. 

Contact Uptevia for transactions on your securities account

Uptevia is appointed by Air Liquide for the administrative management of its direct registered Shareholder accounts. 
Contact Uptevia for your transactions on your portfolio (purchases, sales, gifts, successions, online Shareholder Portal). 

By phone: Monday to Friday, from 8:45 am to 6:00 pm (Paris time)

  • 0 800 166 179 (toll-free from a landline in France)
  • +33 1 57 05 02 26 (for international calls)

Online: Fill out the request form

By mail: Air Liquide - Shareholder Services Department - TSA 91948 - 62978 ARRAS Cedex 9 (France)

Meet with our Air Liquide advisors

Our Air Liquide advisors are available to discuss our Shareholder policy features with you (dividends, Free Shares Attributions, Loyalty Bonus, taxation, passing on your shares).
Booking a time slot is mandatory.

Meet with an advisor in person
In our dedicated Shareholders' Lounge located at 75 quai d'Orsay in Paris (75007): 
Book my appointment at the Shareholders' Lounge

Speak with an advisor online
Via a secure videoconference from France or abroad: 
Schedule my appointment at the Video Lounge

Online Help

Find answers to frequently asked questions.

Access online help

Shareholder's Practical Guide 2026

Essential reading for Air Liquide Shareholders.

Download the PDF