333 Entertainment

333 Entertainment is a South Korean entertainment agency established in 2025. Based in Gangnam-gu, Seoul, the company focuses primarily on actor management and media production. It was founded with the participation of actor <a href="https://kpopping.com/profiles/idol/Hojun2">Son Ho-jun</a> and soon drew attention when Yoo Seung-ho and <a href="https://kpopping.com/profiles/idol/Lee-Saerom">Lee Sae-rom</a> (formerly of <a href="https://kpopping.com/profiles/group/fromis-9">fromis_9</a>) signed exclusive contracts. While best known for managing actors, 333 Entertainment is regarded as a new-generation agency expected to expand into broader entertainment fields.