
Alliance is a professional gaming and esports organization based in Sweden that was formed in April 2013. They have teams in TrackMania, Dota 2, Hearthstone, the Super Smash Bros. series and Fortnite, and previously had teams in League of Legends and StarCraft II.

Complexity Gaming is an American professional esports organization that competes in Counter-Strike: Global Offensive, Call of Duty, Dota 2, Hearthstone, Gwent: The Witcher Card Game, Rocket League, Clash Royale, Fortnite and Madden. From 2006 to 2009 they were a franchise of the Championship Gaming Series known as the Los Angeles Complexity. They have previously sponsored players and teams competing in League of Legends, Counter-Strike: Source, Dead or Alive 4, Forza Motorsport 2, FIFA 07, Smite, Heroes of the Storm, Gwent: The Witcher Card Game, Heroes of Newerth and StarCraft II. The organization is also affiliated with the World of Warcraft competitive raiding guild Complexity Limit. CompLexity was founded by Jason "1" Lake in 2003 as a Counter-Strike 1.6 clan.

Dignitas, formerly known as Team Dignitas, is a professional esports organization based in Newark, New Jersey, founded by Michael "ODEE" O'Dell on 9 September 2003 when Battlefield 1942 clans merged. Dignitas was acquired by the Philadelphia 76ers in September 2016. The team is best known for its League of Legends and Counter-Strike: Global Offensive squads.

Fnatic is a professional esports organization headquartered in London, United Kingdom. Founded 23 July 2004, the team has players from around the world, across a variety of games, such as Apex Legends, Counter-Strike: Global Offensive, Dota 2, Heroes of the Storm, League of Legends, PUBG Mobile, and Rainbow Six Siege.

FXOpen is a retail and institutional forex broker offering online trading services via MetaTrader 4 and MetaTrader 5 trading platforms. It provides access to the electronic communication network (ECN) to execute trades in currency pairs, precious metals, CFDs and cryptocurrency pairs. FXOpen companies operate in Australia, Saint Kitts and Nevis and the United Kingdom and have representatives in a number of other countries.

Invictus Gaming is a Chinese multi-game esports organization founded in 2011 by businessman Wang Sicong. They are primarily known for their Dota 2, League of Legends, and StarCraft II teams. IG's Dota team won The International 2012, and its League of Legends team won the 2018 World Championship.

J Team is a Taiwanese professional esports organisation owned by JY Entertainment with players competing in League of Legends and StarCraft II. Their League of Legends team participates in the Pacific Championship Series, the highest level of professional League of Legends in Taiwan, Hong Kong, Macau, and Southeast Asia. J Team was founded in April 2016 by Jay Chou after he purchased the LMS spot of the League of Legends team Taipei Assassins (TPA) from Garena, which had won the Season 2 World Championship in 2012.

Jin Air Green Wings is a South Korean esports organization with teams competing in StarCraft II and League of Legends. Its parent organization is Korean Air-subsidiary Jin Air. The organization was formed in November 2011 as a StarCraft: Brood War team when three Proleague teams — Hwaesung Oz, WeMade FOX and MBCGame HERO — disbanded, and was simply known as the 8th Team until South Korean Jin Air became its title sponsor in July 2013. Jin Air Green Wings is currently one of eight Korean e-Sports Association-recognized teams participating in the Proleague.

kt Rolster is a South Korean multi-gaming organization founded in 1999 with Korean Telecom as the head sponsor. A member of the Korean e-Sports Association, KT Rolster holds one of the richest and most successful StarCraft teams in the world, as well as one of the most successful League of Legends teams in Korea. The StarCraft team has fielded several legendary players throughout the pro-gaming scenes of StarCraft: Brood War and StarCraft II, such as Flash, Nal rA, YellOw, NaDa, NesTea, Reach, Life, TY and Zest.

Team Liquid is a multi-regional professional esports organization based in the Netherlands that was founded in 2000. With the release of StarCraft II: Wings of Liberty, Team Liquid signed their first professional players.

Made in Thailand e-Sports (MiTH) is a professional esports organization based in Thailand. It was founded in 2012 by Chanignun Thipairote.

mousesports is a professional esports organization based in Hamburg, Germany. mousesports fields teams in many different games, and are particularly known for its Counter-Strike team. mousesports was one of the founding members of the G7 Teams. mouz's League of Legends team currently competes in the ESL Pro Series, having formerly competed in the European Challenger Series (EUCS).

Natus Vincere, abbreviated Na'Vi, is an esports organization based in Kyiv, Ukraine. Founded in 2009, the organization has teams and players competing in various games, such as Counter Strike: Global Offensive, Dota 2, FIFA, World of Tanks, Paladins, League of Legends, PlayerUnknown's Battlegrounds, Apex Legends, Rainbow Six Siege, and Fortnite.

Newbee is a Chinese esports organization, which has a Dota 2 division and formerly ones in League of Legends and Hearthstone. Newbee won The International 2014, taking $5 million in prize money, setting a Guinness World Record for the greatest prize money in an esports competition at the time.

Samsung Galaxy was a professional esports works team of the South Korean corporation Samsung Electronics. During its existence it had teams competing in League of Legends, StarCraft and StarCraft II.

Splyce was a professional esports organization and media company based in Rochester, New York. Their League of Legends team was a franchise member of the LEC, Europe's top professional league for League of Legends. Splyce announced its rebranding from Follow eSports in November 2015. On November 29, 2019 Splyce's parent company, OverActive Media, announced it had merged Splyce with its other esports subsidiary, MAD Lions, and that all of Splyce's teams would henceforth compete under that name.

T1 is a South Korean esports team operated by the T1 Entertainment & Sports, a joint venture between SK Telecom and Comcast Spectacor. At the end of 2003, SK Telecom took the StarCraft Team Orion by Lim Yo-hwan under contract and set up the team under the conglomerate's banner. Lim Yo-hwan took the role of team captain. T1's League of Legends team has won the 2013, 2015, and 2016 editions of the League of Legends World Championships.