All for One Group SE engages in the provision of strategic and management consulting, process consulting, industry insight and technology expertise, and information technology consulting and services. It operates through the CORE and Lines of Business (LOB) segments. The CORE segment offers solutions and services for enterprise resource planning, new work and collaboration, internet of things, machine learning, and cyber security and compliance. The LOB segment includes information technology solutions for departments such as sales and marketing or human resources. The company was founded in 1959 and is headquartered in Filderstadt, Germany.