Fernando Marques Oliveira

Elekeiroz SA engages in the production, marketing, export, and import of chemical and petrochemical products. It operates through the Organic and Inorganic Chemicals segments. The Organic Chemicals segment includes oxo-alcohols, phthalic anhydride, maleic anhydride, plasticizers, unsaturated polyester resins, formaldehyde, urea-formaldehyde concentrate, and fumaric acid. The Inorganic Chemicals segment is composed of sulfuric acid, and some resale activities. The company was founded by Luiz M. Pinto de Queiroz in 1894 and is headquartered in Várzea Paulista, Brazil.

Banco Icatu operates as a holding company with interests in the insurance, asset management, real estate, and entertainment sectors. The company was founded in 1986 and is headquartered in Rio de Janeiro, Brazil.

Mineração Caraíba S/A engages of the provision of mineral mining services. Its products include concentrated copper and copper cathode. The company was founded in 1979 and is headquartered in Jaguarari, Brazil.

Cel-Lep Ensino de Idiomas SA is a holding company which owns and operates a network of language instruction schools. It designs and provides English, German, French, and Spanish language courses for kids, adolescents, adults, employees, and teachers. It also offers special courses and online proficiency certification tests. It has facilities located throughout the state of Sao Paulo. The company was founded by Walter Cristalino Toledo Silva in 1967 and is headquartered in Sao Paulo, Brazil.

Part of PepsiCo, Inc., Mabel Alimentos SA is a Brazilian company that manufactures biscuits. The company is based in Aparecida de Goiânia, Brazil. The company was founded by Gilberto Marin Quintero. Mabel Alimentos was acquired by PepsiCo, Inc. on November 10, 2011 for $512.75 million.