Petros is the second-largest pension fund in Brazil, totaling BRL119 billion in equity and around 137,000 participants. The fund manages 41 supplementary pension plans, offered by several companies, entities and class associations.

Its six major plans are the Petros Plan of the Petrobras-Repactados Pre-70 System (PPSP-R) , the Petros Plan of the Petrobras-Repactados Pre-70 System (PPSP-R Pre-70) , the Petros Plan of the Petrobras-Non- Repactados System ( PPSP-NR) , the Petros Plan of the Petrobras System-Not Re-agreed Pre-70 (PPSP-NR Pre-70) , the Petros Plan-2 (PP-2) and the Petros Plan-3 (PP-3) .