L'Oreal Sector: Ventas Secure storage, employee collaboration and wellbeing in a vibrant environment. Founded in 1909, L’Oreal is a French personal care company headquartered in Paris and is the world’s largest cosmetics company. It currently employs over 85,000 people globally and has a revenue of over $29 billion per annum. The company recently moved into a four floor 156,000 sqft state-of-the-art facility in New Jersey, which is home to over 400 employees.