Since its inception, Monteiro Aranha has played a relevant role in several sectors of the Brazilian economy, particularly in the industrial sector, through equity participation in other business enterprises.

Monteiro Aranha has been a key player in major economic ventures, promoting both domestic and foreign capital investments in Brazilian companies, fostering the national market, investing in technological development, and opening new markets.

As one of the pioneers of corporate governance in the Brazilian capital markets, the Company established its Board of Directors in the 1950s, featuring prominent national figures, including independent members. This is considered by some experts a milestone in the history of governance practices in Brazil.

Listed on B3 since 1989, the Company maintains a long-term investment approach and a continuous commitment to strengthening its corporate governance, contributing to long-term value creation.

With a century-old reputation and longstanding relationships with key market stakeholders, Monteiro Aranha continues to engage in important investment opportunities, preserving the spirit that guided its founders — technical excellence and ethical business conduct.