Johannes Brüggen

L. Possehl & Co. mit beschränkter Haftung operates as a management holding company with interests in a variety of companies from mature industries and niche markets. Its divisions include special purpose construction, document management systems, printing machines, precious metals processing, elastomer plants, electronics, identification solutions, small and medium-sized investments, and cleaning machines. The company was founded by Ludwig Possehl on May 1, 1847 and is headquartered in Luebeck, Germany.

Vorwerker Diakonie gemeinnützige GmbH is a non-profit company based in Luebeck, Germany. Vorwerker Diakonie specializes in providing assistance and treatment for children, adolescents, and adults with mental health disorders and disabilities. The German company's services include a specialized clinic for child and adolescent psychiatry, as well as counseling and support for individuals and families in crisis. The company also operates several external locations in Eutin and other areas, providing additional resources and services to those in need. The company was founded in 1906 and is currently led by CEOs Johanne Hannemann, Kirsten Balzer, and Fred Mente.