Sustainability Indices

BIST Sustainability Index

CCI became one of the first 29 companies to be included in the BIST Sustainability Index in 2015. Following the assessment of our sustainability practices and performance in the period of 2021-2022, CCI was included in the Borsa Istanbul Sustainability Index (BIST) for the period between January 2022 and December 2022. In January 2023, CCI's score was set at 83.