LNA Santé SA engages in the operation and management of full-care facilities for dependent elderly persons. Its operates through the following segments: Medico-social France, Medico-social Belgium, Health, and Real Estate. The Medico-social France segment corresponds to the activities related to accommodation establishments for the elderly. The Medico-social Belgium segment manages nursing homes. The Health segment includes the medical and rehabilitation care and home hospitalization operations. The Real Estate segment consists of construction, resale, and disposal of buildings. The company was founded by Jean-Paul Siret, Xavier Desjardins, and Robert Dardanne in 1990 and is headquartered in Vertou, France.