Cirium, privately owned and headquartered in the UK, was founded in 1909 and employs approximately 400 individuals. The company is part of LexisNexis Risk Solutions, a RELX business, which provides information-based analytics and decision tools for professional and business customers. Cirium specializes in airlines and aviation, delivering data and analytics to airlines, airports, travel enterprises, aircraft manufacturers, and financial entities to support operations and decision-making.