Carlos Manuel Marques Martins

Estia SGPS, S.A. is a Portuguese company that provides management services. The private company is based in Oliveira de Frades, Portugal. and has subsidiaries in Portugal. Estia was founded in 2001.

Estialiving SGPS SA provides gerontological and geriatric services. Its services assisted living residences, home support, physical medicine and rehabilitation unit, and convalescence unit. The company was founded on April 28, 2008 and is headquartered in Oliveira de Frades, Portugal.

Finibanco Holding SGPS SA is the international banking subsidiary of Montepio Geral-Associacao Mutualista in Portugal. Headquartered in Porto, the firm was founded in 1989 and provides international and corporate banking services. They manage the financial participations in the majority of their associated companies in their Financial Group.

Martifer Alumínios SA is a Portuguese company that manufactures aluminum and glass panels. The company is based in Oliveira de Frades, Portugal.

Navalria - Docas, Construções e Reparações Navais SA is a company based in Aveiro, Spain. The Spanish company builds and repairs boats. Part of Martifer SGPS SA, the company was acquired by Martifer SGPS SA on January 02, 2008 for $6.73 million.

Martifer Constructions SAS provides special trade contracting services. The private company is based in Rungis, France.

Part of Martifer SGPS SA, Martifer Renewables SGPS SA produces and trades electrical energy using renewable sources such as wind power. The company is based in Lisbon, Portugal.

Part of Finerge SA, Martifer Renovables ETVE SA is a Spanish company that distributes and generates power. Martifer Renovables ETVE was acquired by Finerge SA from Martifer SGPS SA on December 18, 2019 for $26.21 million.

Part of I'M - S.G.P.S. SA, Gebox SA is a Portuguese company that sells electronic gadgets and home appliances.

Severis SGPS SA provides financial services.

Part of Galp Energia SGPS SA, Ventinveste SA invests in the wind power energy sector.

Bunge Prio Cooperatie manufactures and wholesales biomass energy production equipment, parts and accessories. The company is headquartered in Romania.

Nutre - Indústrias Alimentares SA produces and commercializes soy beverages. The company was founded on December 29, 2010 and is headquartered in Oliveira de Frades, Portugal.

Part of Estaleiros Navais De Viana Do Castelo SA, West Sea-Estaleiros Navais Unipessoal Lda. The company is based in Viana do Castelo, Portugal. operates a shipyard. The Portuguese company was founded in 2014. Pedro Miguel Rodrigues Duarte has been the CEO of the company since 2013.

Part of Martifer SGPS SA, Parque Eólico da Penha da Gardunha Lda. is a company based in Lisbon, Portugal. The Portuguese company operates a wind farm plant. On June 30, 2009, it was acquired by Martifer Renewables SGPS SA from Enersis Sociedade Gestora de Participações Sociais SA for $10.47 million.

Martifer Deutschland GmbH provides business support services.

Part of Taiwan Cement Corp., Kilometer Low Cost SA is a Portuguese company that owns and operates electric vehicle charging stations. The company is based in Esgueira, Portugal. Kilometer Low Cost was acquired by Atlante Srl (Milan) on February 09, 2023 for $4.79 million.