Complex sentence: Inc Magazine ranked Bronto Software on their Inc 5000 list for 2009,2010,2011and marked it as one of the 100 fastest growing software companies in North America.
Split into simpler sentences: Inc Magazine ranked Bronto Software on their Inc 5000 list for 2009,2010, and 2011. It was also marked as one of the 100 fastest growing software companies in North America.