Istanbul Chamber of Industry published the list of "Turkey's Top 500 Industrial Enterprises" in 2014. With three companies this year, Eren Holding has risen to the ranks of Turkey's largest corporations. Eren Enerji ranked 52nd on the list and was the largest independent private-sector electricity producer in 2014, as well as in 2012 and 2013. Modern Karton, which ranked 142nd on the list, maintained its leading position in the paper and paper products manufacturing sector. Modern Oluklu Mukavva Ambalaj, on the other hand, climbed 71 places from the previous year to rank 209th.