During the Golden Age, some believed that the family had one of the largest private fortunes in the world, as well as the most secure credit lines available in the financial sector, which still remains today. Although shared among hundreds of descendants, the management of the wealth was restricted to a few carefully selected members, following a dynastic model and always maintaining a high level of discretion, creating business models on an off market basis.

Since 1875 
The shares were kept in the same families: Rockefeller, Brochado and Pereira Coutinho Rockefeller.

In 1980
The participation of the Rockefeller family (in the person of David Rockefeller), passed to the remaining families.

Between 1992 and 2012
Among others, PhD Daniel Serrão was a board member between April 17, 1992 and January 12, 2012.

In 2020
The Pereira Pimenta de Castro family, become a part of the shareholder structure.