CatCo is a fictional media company featured in the television series Supergirl. It serves as a major workplace for several characters, including Kara Danvers, who works as a reporter. The company focuses on news and journalism, often covering important events in the show's universe. The headquarters of CatCo is located in National City, where it operates various media platforms, including print and digital publications. The company is known for its commitment to truth and integrity in reporting, often tackling social issues and highlighting the importance of responsible journalism.