Carlos Marino Arzúa

Quabit Inmobiliaria SA is a real estate company. It engages in the promotion, construction, rehabilitation, sale, maintenance and operation of all types of properties and buildings, such as housings, urbanizations, industrial complexes, hotels, health, sports, educational, cultural and elderly care establishments. The company operates its business through the following segments: Land Management, Promotion, Building, and Corporate Unit. The Land Management segment Quabit Inmobiliaria also operates a wealth management business. The company was founded on September 29, 1999 and is headquartered in Madrid, Spain.

Amorim Energia BV operates as an energy investment company. It activities include exploration and production of crude oil, the refining and marketing of petroleum products and petrochemicals and gas transport and distribution. The company is located in Mozelos, Portugal

Investimentos Ibéricos SGPS SA is a holding private company based in Mozelos, Portugal. The Portuguese company operates in the natural gas distribution and extraction industry, as well as the energy sector.

Power Oil & Gas Investments NV provides financing, management, and investment services.

BalaLink SA provides undersea fiber optic cable telecommunications services. It deploys and operates submarine telecommunication cables in order to provide high-capacity transmission systems to telecommunication operators. The company was founded by Alfonso Gajate Plasencia, Bruce Raw, and Ross Mullins in 2001 and is headquartered in Madrid, Spain.

Abanca Corporación Industrial y Empresarial SL engages in the operation as a banking and investment firm. The company was founded on June 26, 1987 and is headquartered in La Coruña, Spain.

Industrias Auxiliares Faus SL is a Spanish company that designs, develops, manufactures, and supplies laminate flooring. The private company is based in Gandia, Spain.

Nestar Residencial SII SA provides real estate services. Its service portfolio includes renting and selling of residential and commercial real estate properties. The company was founded in 2003 and headquartered in Madrid, Spain.