Visa is the largest payment processor in the world. In fiscal 2021, it processed over $14 trillion in total volume. Visa operates in over 200 countries and processes transactions in over 160 currencies. Its systems are capable of processing over 65,000 transactions per second.

A Brazil-based integrated energy company controlled by the Brazilian government. The company focuses on exploration and production for oil and gas. Production in 2021 was 2.8 million barrels of oil equivalent a day (83% oil production), and reserves stood at 9.9 billion boe (85% oil). At year-end 2021, Petrobras operated 12 refineries in Brazil with capacity of 1.9 million b/day.

Alibaba is the world's largest online and mobile commerce company as measured by gross merchandise volume, with revenue size of USD 135B in 2022. It operates China's online marketplaces, including Taobao (consumer-to-consumer) and Tmall (business-to-consumer).