Channel 4 is a British public-service television broadcaster established in 1982. It is operated by Channel Four Television Corporation, a public corporation of the Department for Digital, Culture, Media and Sport of the UK government. The company's headquarters is located in London and its main office building is based in the iconic Horseferry Road.

Channel 4 offers a wide range of programming, including documentaries, drama series, comedies, films, and reality television shows. It is known for its diverse and innovative content that often pushes boundaries and tackles social issues. Some of its most popular and critically acclaimed shows include Derry Girls, Gogglebox, and The Great British Bake Off.

On a global scale, Channel 4 has developed partnerships and joint ventures to extend its reach and influence. One notable joint venture is the production company, 4Skills, which focuses on developing talent in the media industry. Channel 4 also has a subsidiary called All 4, which is a digital platform that allows users to stream Channel 4 content.

In terms of market position, Channel 4 is one of the largest public-service broadcasters in the UK, competing with other major networks such as the BBC and ITV. It has a significant market share and is renowned for its unique programming. Over the years, Channel 4 has achieved several major milestones and made changes to its product lineup.

In 2009, it launched its digital streaming service, All 4, providing viewers with greater access to its content. Recently, Channel 4 successfully bid for the rights to broadcast Formula 1 races, which brought in new audiences and elevated its sporting coverage. At present, Channel 4 continue to produce and broadcast a variety of high-quality programming to entertain and educate audiences across the UK.

It remains a prominent player in the broadcasting industry and strives to maintain its reputation for producing innovative and thought-provoking content