Posti Group Corporation is the primary postal and logistics service provider in Finland, with a history dating back to 1638. The company operates through three main business segments: Postal Services, eCommerce and Delivery Services, and Fulfillment and Logistics Services. The Postal Services segment handles the delivery of traditional letters, newspapers, magazines, and direct marketing materials, fulfilling Finland's universal service obligation. The eCommerce and Delivery Services segment provides parcel and freight transportation, catering to the growing e-commerce market across Finland and the Baltic countries. The Fulfillment and Logistics Services segment offers comprehensive supply chain solutions, including contract logistics, warehousing, and in-house logistics, primarily in Finland and Sweden. While traditional print mail volumes have been declining, Posti has strategically pivoted toward e-commerce fulfillment and broader logistics services to drive growth. The State of Finland remains the company's majority shareholder following its initial public offering on Nasdaq Helsinki in late 2025.