Clan ISDF
Features scripts, contact information, news, skins, and pictures.
Inner Sphere
Clan based in the UK, with member information, forum, chatroom, private members area, personal pages, biographies, and news.
Insane Forces, Counter-Strike clan
A US Counter-Strike clan with roster and guestbook.
Intrigue UK Clan
Includes roster, downloads, interviews, articles, demos to download, and clan news.
ISH
News, member roster, clan information and match history.