CatCo Worldwide Media is a fictional media company in the DC Comics universe, primarily featured in the television series Supergirl. It serves as a major news organization where characters like Kara Danvers (Supergirl) and Cat Grant work, focusing on journalism and media production. The company is known for its commitment to truth and integrity in reporting. It plays a significant role in the storyline, often addressing social issues and the impact of media on society. CatCo also competes with other media outlets, highlighting the challenges faced by journalists in a fast-paced world.