Case's Ladder: Parent site for multiple competitions, includes links to leagues in specific games.
Clan Ladder: Includes results, fixtures, and news.
ClanBase: Includes results and contact information for competing clans.
Elite Clan Warfare: Playing spearhead, Call of Duty:United Offensive, and Counter-Strike:Source. Includes player/team statistics and downloads area.
GlobalWarfighter League: Ladders and tournaments. Includes downloads area and forums, subsribers gain access to clan management tools.
Klanwars: Includes forums, results, and Java IRC client.
Multiplayer Games League: Playing Day of Defeat, Half life and Counter Strike series games. Includes past results and news.
National eSports League: Playing Joint Operations, Counter-Strike and Call of Duty.
Online Gaming League: Includes forums, supported games list, and rules.
ProLeague: Counter-Strike series leagues organised by country. Prizes available.
QuakeCon: Annual event with multiple games. Site includes forum and gallery of previous years.
Squad Games: Includes forums, downloads, results and fixtures.
Stronger than All: Includes results, fixtures, forums, and config files for download.
Total Assault Gaming: Includes forums, results and fixtures.
United Gaming Clans: Playing TFC and Counter-strike. Includes news, fixtures, results, forums, downloads and IRC chat.
WarLeagues: Includes gallery, downloads, forum and competitor information.