In addition, Grupo Fuertes manages shares in unquoted companies which operate in strategic sectors such as leisure, telecommunications, infrastructure, residential sector, R+D+I and biotechnology, and they include: Savia, Magic Natura, Hepabiotic, EVAH Group, Citibox, 3P Biopharmaceuticals and vehicle inspection. As for the listed companies, it has significant stakes in the infrastructure specialist Sacyr.