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Part of L'Air Liquide SA, Cryolor SA is a French company that specializes in equipment and services for the distribution and storage of cryogenic industrial gases. Cryolor is based in Ennery, FR, and the CEO of the company is Jacques Drevard. The company's expertise is available throughout the life of the cryogenic equipment.

Air Liquide Electronics Systems is a French company that assembles industrial plant equipment. It is headquartered in Paris, France.

AIR LIQUIDE Japan Ltd. engages in the provision of standard and specialty gases that include among others, oxygen, nitrogen, acetylene, argon, hydrogen, carbon dioxide, helium, and hydrogen. It also supplies electronic materials through its ALOHA Advanced Precursors, and provides medical products and services to hospitals and home care. The company was founded in 1907 and is headquartered in Tokyo, Japan.

Alizent International SA is a French company that offers consulting services, software and connected devices, and support and maintenance to asset-intensive industries. The private company is based in Paris, France and was founded in 2000. The company's focus is on achieving operational excellence and profitability, monitoring and controlling asset activities, performing operations and processes, and optimizing service quality. Francois Gaudre has been the CEO of the company since 2020.

Institut Français Des Administrateurs is a private company based in Paris, France. The French company promotes governance and develops leadership skills.

Ascovil SA is a Belgian company that was founded in 2014. The private company's description is "welcome to mobilmat Welkom bij Mobilmat".

PoroGen Corp. develops and manufactures membrane separation devices. The firm’s products include hollow fiber membranes for gas and vapor separation, hollow fiber membrane filters and hollow fiber membranes gas and liquid mass transfer and heat transfer devices. The company was founded by Benjamin Bikson and Yong Ding and is headquartered in Woburn, MA.

Part of L'Air Liquide SA, Air Liquide Global E & C Solutions France SA is a French company that manufactures aeraulic and refrigerating equipment. The company is based in Paris, France. The company was founded in 1998. Pierre Hamelin has been the CEO of the company since 2020.

Part of L'Air Liquide SA, Air Liquide CO2 Europe SA is a world leader in gases, technologies and services for industry and health. The company is based in Paris, France. The French company has approximately 66,400 employees and serves more than 3.8 million customers and patients in 75 countries. Air Liquide CO2 Europe's revenue amounted to €23 billion in 2021. The company provides useful documents such as forms, fact sheets, and publications like interactions, shareholder's guide, and the annual report. Air Liquide CO2 Europe was founded in 1966. Noelle Ayoub has been the CEO of the company since 2020.