João Henrique Braga Junqueira

Empresa Brasileira de Agregados Mineirais SA engages in mining and supplying mineral aggregates and materials for the construction sectors. Its products include gravel, soil-cement, asphalt products, and sand. The company was founded on October 14, 2008 and is headquartered in Rio de Janeiro, Brazil.

Caianda Participações SA operates as a holding company. It engages in the investment activities. The company was founded on July 31, 2000 and is headquartered in São Paulo, Brazil.

GP Investimentos Ltda (GP Investimentos) is a Private Equity firm, a subsidiary of GP Investments Ltd. founded in 1993 by Carlos Alberto da Veiga Sicupira and Roberto Moses Thompson Motta. The firm is headquartered in Milan.

BRT Holding 1 SA is engaged in financial investment and shareholding activities. Its interests focus on the telecommunications infrastructure industry. The company was founded on December 29, 2007 and is headquartered in São Paulo, Brazil.

Part of Allis Participações SA, Allis Solucoes em Trade Pessoas e Participaçoes SA is a field marketing agency based in São Paulo, Brazil. Allis Solutions work with clients to create unique solutions to increase brand performance and improve the shopping experience through engaged teams, successful actions, and control of the POS. The Brazilian company's portfolio includes products related to talent in the field, execution of operational strategies, and applied intelligence. The company was founded in 2007. The CEO is Wagner Gutierrez Junior.

Allis Participações SA design and implement field marketing approach. Its solutions include diagnosis, planning, execution, and measurement of marketing and sales strategies. The company was founded in 2007 and is headquartered in Sao Paulo, Brazil.

Magnesita Refratarios SA engages in the provision of refractory solutions, services, and industrial minerals. It operates through the following segments: Refractory Solutions, Minerals, and Services. The Refractory Solutions segment offers bricks, masses, mortars, valves, and pre-molded concrete. The Minerals segment comprises of magnesite sinter and caustic magnesia. The Services segment includes processes ranging from refractory assembly and removal to monitoring the customer's production process and conducting post mortem tests. The company was founded in 1939 and is headquartered in São Paulo, Brazil.

Antonio International Ltd. manufactures headphones and headsets. It offers audio accessories, wireless headphones, and lighting connection earphones. The company is headquartered in Hong Kong, Hong Kong.