Manuel António Ribeiro Serzedelo de Almeida

Espírito Santo Financial Group SA operates as a holding company that provides banking and financial services. The company was founded on November 28, 1984 and is headquartered in Luxembourg.

Sociedade Altitude Software Sistemas e Serviços SA develops electronic customer relationship management software. It develops unified customer interaction (uCI) software suite and contact center solutions for businesses in Portugal and internationally. The firm offers Altitude uCI, a cloud based software suite that enables users to manage enterprise functions, such as customer service, help desk, collections, telesales, and surveys; Altitude vBox, a software IP switch for contact centers. The company was founded in 1995 and is headquartered in Oeiras, Portugal.

Manuel Champalimaud SGPS SA operates operates in telecommunications, energy networks, cereal transport and storage, and biomedicine businesses. It offers a range of voice, data, and Internet services; provides transportation of high tension electricity and managing the respective system, as well as the transport and storage of high pressure gas; and reception, storage, transport, and delivery of cereals. The company was founded in 2004 and is headquartered in Cascais, Portugal.

Egeo-Sgps SA provides waste water treatment and global management services. It provides common industrial waste, hazardous industrial waste, sanitation, regeneration, industrial maintenance and cleaning, maritime waste and public services. The company was founded in 2005 and is headquartered in Prior Velho, Portugal.