Claudio Thomaz Lobo Sonder

Braskem Petroquimica SA manufactures basic chemicals and plastics from polyethylene and polypropylene. It has ten production units and 13 production lines of basic and intermediary petrochemicals and resins. Quattor produces PEAD-High Density Polyethylene, PEBD-Low Density Polyethylene, PELBD-Low Density Linear Polyethylene, mPELBD-Low Density Linear Metallocene Polyethylene, EVA-Ethylene and Vinyl Acetate Copolymer, PP Homopolymer-Polypropylene Homopolymer, PP Popolymer-Polypropylene Copolymer, UNILENE-Hydrocarbon Resin, Basic Chemicals, Basic Petrochemicals, Polyethylenes and Polypropylene. The company was founded in June 2008 and is headquartered in São Paulo, Brazil.

Part of RBS TV Comunicações SA, the company is based in Porto Alegre, Brazil. The Brazilian company is a holding company with interests in cable television services.

Óleo e Gás Participações SA engages in the exploration and production of oil and natural gas. It deals with refining and marketing of natural gas, transportation of petroleum and exploration as well as distribution of oil and natural gas. The company was founded on April 10, 2006 and is headquartered in Rio de Janeiro, Brazil.

RBS-Zero Hora Editora Jornalistica SA publishes newspapers and journals. Its publications include Zero Hora, Diario Catarinense, The Pioneer, and Jornal de Santa Catarina. The company is headquartered in Porto Alegre, Brazil.

Sociedade Beneficente Israelita Brasileira Albert Einstein provides healthcare services. It is a non-profit, charitable institution and its activities are classified into health assistance, promotion of knowledge and social responsibility. It operates through the Albert Einstein Jewish Hospital (HIAE), the Albert Einstein Jewish Teaching & Research Institute (IIEPAE) and the Albert Einstein Jewish Social Responsibility Institute (IIRSAE). The company provides services such as alcohol & drug program, blood bank, cardiology, diagnostic medicine, dialysis center, intensive care center, maternity, neurology, nutrition, pediatrics, plastic surgery, rehabilitation, psychology, semen bank, umbilical cord blood bank and urology, among others. SBIBAE was founded on 20th September, 1955 and is headquartered in São Paulo, Brazil.

IPLF Holding SA provides management services. The company is based in São Paulo, Brazil. The Brazilian company was founded in 1969. David Feffer has been the CEO of the company since 2004.

MDS, SGPS SA operates as a holding company with interests in the insurance brokerage and risk management sector. The company is headquartered in Maia, Portugal.

Sonred Ltda. provides corporate consulting services. Its services include analysis of international economic and financial environment, growth strategies, productivity tool, and risk management. The company was founded on June 6, 2000 and is headquartered in Sao Paulo, Brazil.

Hospital Albert Einstein operates as a hospital.