Sidemen Entertainment is a privately owned British digital media company founded in 2013. Employing approximately 30 people, the company consists of seven YouTubers who collaborate on various content. As of 2023, the company's annual revenue was less than $10 million. The group's YouTube channels collectively boast over 138 million subscribers and billions of views, making them one of the largest YouTube collectives globally. Their output includes series such as "Sidemen Sunday" and a reality show titled "Inside.