Complex sentence: In 2017, "Fortune" magazine ranked EY as 29th of the 100 Best Companies to Work For, and in 2016, EY is the 11th largest privately owned organization in the United States.
Split into simpler sentences: In 2017, "Fortune" magazine ranked EY 29th on the 100 Best Companies to Work For list. In 2016, EY was the 11th largest privately owned organization in the United States.