1980-06-13 – Power Corp Certificate of Continuance
1984-05-11 – Power Corp Certificate of Amendment – Common Shares redesignated as Subordinate Voting Shares
1985-05-10 – Power Corp Certificate of Amendment – Two-for-One Stock Split
1986-01-31 – Power Corp Certificate of Amendment – First Preferred Shares 1986 Series
1986-05-01 – Power Corp Certificate of Amendment – Min. & Max. Number of Directors
1986-05-30 – Power Corp Certificate of Amendment – Two-for-One Stock Split
1998-06-30 – Power Corp Certificate of Amendment – Two-for-One Stock Split
1999-06-09 – Power Corp Certificate of Amendment – First Preferred Shares Series A
2001-11-22 – Power Corp Certificate of Amendment – First Preferred Shares Series B
2002-12-02 – Power Corp Certificate of Amendment – First Preferred Shares Series C
2004-07-13 – Power Corp Certificate of Amendment – Two-for-One Stock Split
2005-10-12 – Power Corp Certificate of Amendment – First Preferred Shares Series D
2012-02-22 – Power Corp Certificate of Amendment – First Preferred Shares Series G