Yves Turquin

Altur Investissement SCA acquires, invests and manages shares in private companies. Its portfolio includes health services, hotels, outsources services and specialized distribution. The company was founded by Francois Lombard on September 7, 2006 and is headquartered in Paris, France.

Interaudit SARL provides accounting services. The private company is based in Luxembourg, Luxembourg.

Mazars SA provides auditing, financial, and legal services. It specializes in accounting, risk management, corporate strategy, litigation counseling, and taxation. It serves the finance, insurance, real estate, manufacturing, distribution, media, and healthcare sectors. The company was founded by Robert Mazars in 1940 and is headquartered in Courbevoie, France.

Mazars & Guérard SA is a French company.

Part of APICIL Epargne SA, Apicil Arcil is a French company that provides insurance services. The company is based in Lyon, France.

Ampere is a French semiconductor company founded in 2004 that designs cloud native processors for cloud computing applications. The private company is based in Bregnier Cordon, France, and has subsidiaries in Spain. The company's processors are built for sustainable cloud computing with high performance and best performance per watt. The company has an open AI platform alliance for companies building hardware solutions. Ampere's 64-bit arm server-based architecture gives customers the freedom to accelerate the delivery of all cloud computing applications. The company also offers customized innovative electrical solutions for various projects, including assembled cords, overmolding, electrical cabinets, and more.