The Anti-Corruption Action Center (Center for Anti-Corruption) is a prominent organization dedicated to fighting corruption in Ukraine. Since its establishment, the center has played a crucial role in advocating for significant reforms and the creation of key institutions to combat corruption, including the National Anti-Corruption Bureau (NABU) and the Specialized Anti-Corruption Prosecutor's Office (SAP). With over 350 court convictions in top corruption cases, the center's efforts have resulted in a substantial increase in annual convictions since the creation of Ukraine's High Anti-Corruption Court.

The center's initiatives span a wide range of focus areas, such as judicial reform, law enforcement overhaul, and regulatory improvements in public procurement and customs. It has successfully overseen the introduction of electronic asset declarations for public officials, enhancing transparency and accountability in governance. Moreover, the center continues to advocate for asset confiscation laws and the digitalization of defense systems, ensuring a robust framework against corruption. Support from the public, through donations or platforms like Patreon, fuels their ongoing mission to create a transparent and just society in Ukraine.