Arçelik, Şekerbank, Turkcell, Türkiye Vakıflar Bankası, Yapı ve Kredi Bankası, Migros, Zorlu Enerji, Brisa, Ekoten, Kordsa and Temsa from Turkey were included in the SER Leaders list.

Following 2023 global score release, companies responding to the full version of the CDP Climate Change questionnaire also receive a Supplier Engagement Rating (SER) in addition to their Climate Change score. The companies with the best SER are named as Supplier Engagement Leaders.
 

The SER provides a rating for how effectively companies are engaging their suppliers on climate change. CDP assesses performance on supplier engagement using a company’s response to selected questions on governance, targets, scope 3 emissions, and value chain engagement in the CDP Climate Change questionnaire. The 2023 SER introduction and SER methodology are available on CDP’s guidance page for more information.