Aubay Société Anonyme is a French digital services company (ESN) specializing in IT consulting and professional services. Founded in 1998 by Christian Aubert, it supports clients through their digital transformation, focusing on mission-critical applications across their full life cycle, from architecture design to maintenance and development. The company excels in high-value sectors such as banking, finance, insurance, telecommunications, and engineering, offering expertise in systems information architecture, secure network development, content management, software engineering, audits, and outsourced R&D projects. Operating as a pan-European pure player, Aubay maintains a presence in France, Belgium, Luxembourg, Spain, Portugal, and Italy, with its headquarters in Boulogne-Billancourt and approximately 2,000 to 4,999 employees. Notable for its sustainable growth strategy and innovation, Aubay achieved €534.1 million in revenue in 2023, emphasizing prudent expansion through strategic acquisitions that bolstered its capabilities in key markets. As a Société Anonyme, it plays a vital role in the technology services industry, delivering tailored solutions to major corporations and public entities.