adesso SE is a European IT service provider focused on consulting, software development, and systems integration. The company operates through two primary segments: IT Services and IT Solutions. The IT Services segment, which generates the vast majority of the company's revenue (typically over 85%), offers customized, project-oriented services including application management, data analytics, IT management consulting, and cybersecurity. The IT Solutions segment focuses on developing and distributing proprietary software products and industry-specific applications, such as its insurance solutions suite. adesso serves a diverse client base across sectors like public administration, insurance, banking, healthcare, utilities, and manufacturing. Geographically, the company generates the bulk of its revenue in its core market of Germany (over 80%), with additional significant operations in Switzerland, Austria, and a growing international footprint through its SmartShore delivery centers in locations like Italy, Turkey, and India. The company's business model bridges the gap between pure IT consulting and software vending, allowing it to earn revenue through billable expert hours for hands-on project delivery while also monetizing reusable software components in regulated markets.