The results of the Istanbul Chamber of Industry's (ISO) "Turkey's Top 500 Industrial Enterprises 2016 Survey" were announced. With its six companies, Eren Holding maintained its position as one of Turkey's largest corporations this year. In 2016, for the first time, two of the Holding companies made the top 100 list during the same year.

Eren Enerji ranked 46th on the list, successfully maintaining its position as one of the largest independent private-sector electricity producers.

Modern Karton ranked 91st, and maintained its leading position in the paper and paper products manufacturing sector, while Modern Oluklu Ambalaj ranked 155th, as the sector's second-largest company.

Medcem Çimento, which was launched in mid-2015, achieved significant success in a relatively short period of time and ranked 397th on the list.

Moreover, Modern Enerji and Medcem Beton were also listed among the top 500 companies.