Corporate Governance Data Updated

The "Corporate Governance Maturity Indices" and the "Corporate Governance Maturity Level Data of BIST Companies" have been updated based on financial data as of year-end 2025. The Corporate Governance Maturity Index recorded a 0.34-point year-over-year increase, reaching a level of 89.27 in 2025.

The metrics designed to assess the corporate governance maturity levels of companies listed on Borsa İstanbul are calculated utilizing the Corporate Governance Compliance Reports officially published on the Public Disclosure Platform (KAP).

Comprehensive data sets and the underlying calculation methodology are seamlessly accessible on our Data Analysis Platform (VAP) via the links below:

https://www.vap.org.tr/en/corporate-governance-maturity-index
https://www.vap.org.tr/en/bist-companies-corporate-governance-maturity-level