League of Legends Champions Korea teams

Gen.G (Korean: 젠지, stand for "Generation Gaming"), also referred as Gen.G Esports and previously known as KSV Esports, is a professional esports organization with headquarters in Santa Monica, Seoul, and Shanghai. According to Forbes, Gen.G is the eighth most valuable esports organization in the world as of May 2022, worth US$250 million.

OGN Entus was a South Korean esports organization . It formerly had teams competing in League of Legends, StarCraft II, Warcraft 3,Clash Royale, PlayerUnknown's Battlegrounds and Special Force 2. OGN Entus was established in April 2001 as a StarCraft: Brood War team named ProSuma. In April 2006, the CJ Group chaebol obtained the team's naming rights and it began competing in the StarCraft Proleague as CJ Entus. On May 24, 2012, CJ Entus created a League of Legends team to compete in the League of Legends Champions Korea (LCK), then known as Ongamenet The Champions league. CJ Entus was renamed OGN Entus on February 1, 2018.

Dplus KIA (DK), formerly known as DWG KIA and DAMWON Gaming (abbr. DWG), is a South Korean professional esports organization. Its League of Legends team competes in the LCK, the top-level league for the game in South Korea.

DRX, formerly known as DragonX, is a South Korean esports organization with teams competing in League of Legends, Tekken 7, Valorant and Warcraft. It previously had teams competing in Honor of Kings and Clash Royale.

Griffin (Korean: 그리핀) was a South Korean esports organization owned by esports entertainment company STILL8. It had a team competing in PlayerUnknown's Battlegrounds and previously had teams competing in League of Legends and Overwatch. Griffin's League of Legends team competed in the League of Legends Champions Korea (LCK), the top level of professional League of Legends in South Korea.

kt Rolster is a South Korean multi-gaming organization founded in 1999 with Korea Telecom as its 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.

Jin Air Green Wings (Korean: 진에어 그린윙스) was a South Korean e-sports organization with teams competing in StarCraft II and League of Legends. Its parent organization was Korean Air subsidiary Jin Air. The organization was formed in November 2011 as a StarCraft: Brood War team, which combined three disbanding Proleague teams: Hwaesung Oz, WeMade FOX and MBCGame HERO. It was simply known as "The 8th Team" until Jin Air became its title sponsor in July 2013. Jin Air Green Wings was one of eight Korean e-Sports Association recognized teams participating in Proleague when it disbanded in late 2020.

Hanwha Life Esports (HLE) is a South Korean esports organization based in Seoul, owned by Hanwha Life Insurance. It has teams competing in League of Legends and Kart Rider, with the former competing in the LCK, South Korea's top level professional league for the game.

SK Telecom T1 is a works-team of the South Korean telecommunications company SK Telecom. At the end of 2003, SK Telecom took the StarCraft Team Orion (formerly 4U) by Lim "BoxeR" Yo-Hwan under contract and set up so that the team First. Lim Yo-Hwan took the role of team captain. SK Telecom T1 is part of SK sports, including the baseball team SK Wyverns from Incheon, the basketball team SK Knights in Seoul and Olympic champion Park Tae-Hwan. The team is also sponsored by apparel company New Balance, fast-food restaurant Kraze, and pharmaceutical companies Dong-A and Otsuka. SKT's LoL team, anchored by mid-laner Lee "Faker" Sang-hyeok, won the 2013 and 2015 League of Legends World Championships and is considered one of the best players of all time.

Samsung Galaxy (Hangul:삼성 갤럭시) is an eSports works team of the South Korean corporation Samsung Electronics that fields teams in StarCraft II and League of Legends (LoL).