Goncalo Maria Guimaraes Jose de Mello

José de Mello Capital SA operates as a holding company which engages in healthcare, chemical industry, management and operation of highways, and senior care residential solutions. Its subsidiaries include Brisa, CUF, José de Mello Residências e Serviços, and José de Mello Saúde. The company was founded by Alfredo da Silva in 1890 and is headquartered in Lisbon, Portugal.

Chetocorporation SA engages in machinery and equipment. The company was founded in 1998 and is headquartered in Oliveira de Azeméis, Portugal.

Contisystems - Tecnologias de Informação SA provides information technology solutions. Its solutions include printing, pre-printed papers, envelops, security printing, games, ticketing, document management solutions, bank cards, customer communications management, software development, big data, and information technology outsourcing. The company was founded in 1967 and is headquartered in Cascais, Portugal.