Esports teams based in England

Fnatic (pronounced "fanatic"; also stylised as fnatic or FNATIC) is a professional esports organisation headquartered in London, England. Founded on 23 July 2004, it has players from around the world competing in several games.

Competitive gaming (esports) organization with teams in USA and Europe.

H2k-Gaming was a professional esports organization based in London, United Kingdom. It was known for its League of Legends team, which competed in Europe's top professional league, the EU LCS.