Located between Paris and Le Havre, economic activity is multi-sector: 1st western European grain port, 2nd region in medicinal chemistry and 3rd largest producer of drugs with 190,000 jobs and 3,200 researchers in private and public R&D. The major insurance majors are established here and attract the fintech and insurance professions, etc. A pioneering territory in mobility which is experimenting in Europe with autonomous vehicles on open roads. Logistics, health, agro-food, high added value services, environmental technologies are not left out. Companies are distinguished by their performance, creations, experiences and transformations in all sectors of economic life.