OPEN
IT Services and IT ConsultingÎle-de-France, France1001-5000 Employees
OPEN is an IT services and consulting firm based in Levallois-Perret in the Île-de-France region, serving both private sector and public sector clients with IT and digital transformation projects. Its work focuses on modernizing application landscapes and IT infrastructures, integrating platforms, and deploying SaaS solutions. The company also uses artificial intelligence to support innovation and enhance performance. Its core operations are concentrated in France, with international activity in Luxembourg and Romania. OPEN describes its purpose as making digital a vector of transformation toward a more humane and sustainable world, guided by the values of agility, responsibility, and engagement. The firm’s size reflects a substantial workforce capable of delivering complex transformation programs for large private and public actors.