Louis-Francois Richard

Part of L'Air Liquide SA, Air Liquide France Industries SA is a French company that manufactures gas equipment. The company is based in Paris, France.

Air Liquide Biogas Solutions Europe SA is a world leader in gases, technologies, and services for industry and health. The private company is based in Paris, France. With approximately 66,400 employees and serving more than 3.8 million customers and patients in 75 countries, the French company's revenue amounted to €23 billion in 2021. The Air Liquide Foundation supports research, medical or environmental projects, and professional integration programs through technical professions, especially for young people. The company was founded in 2005. Alexandre Demangeon has been the CEO of the company since 2019.

Société Industrielle de Cogeneration de France SA is a private company based in Paris, France. The French company engages in trading in gaseous fuels through pipelines. The CEO of the company is Jean Philippe Hervé.

Air Liquide Antilles Guyane SA manufactures industrial and medical gases. The private company is based in Le Lamentin, France. The French company was founded in 1974. Xavier Benedetti has been the CEO of the company since 2020.