The Turkish Competition Authority and Telecommunications Authority signed a Cooperation Protocol in 2022. 

The Turkish Competition Authority and the Ministry of Forestry and Water Affairs signed a Cooperation Protocol on January 13, 2022. 

The Turkish Competition Authority and the Council of Higher Education signed a Cooperation Protocol on August 2, 2012. 

The Turkish Competition Authority and Banking Regulation and Supervision Agency (BRSA) signed a Cooperation Protocol on November 15, 2012. 

The Turkish Competition Authority and Information Technologies and Communications Authority (ITCA) signed a Cooperation Protocol on January 22, 2015. 

Turkish Competition Authority and the Ministry of Industry and Technology signed a Cooperation Protocol on March 18, 2019. 

The Turkish Competition Authority and Energy Market Regulatory Authority (EMRA) signed a Cooperation Protocol on May 6, 2021. 

The Turkish Competition Authority and Turkish Industry and Business Association (TÜSİAD) signed a Cooperation Protocol on May 2, 2023. 

Turkish Competition Authority and Personal Data Protection Authority (PDPA) signed a Cooperation Protocol on October 13, 2024. 

The Cooperation Protocol between the Turkish Competition Authority and Public Procurement Authority (PPA) dated October 14, 2009 was revised on November 5, 2024.