EXHIBIT 21.1 SUBSIDIARIES OF YAHOO! INC. NAME JURISDICTION OF INCORPORATION - -------------------------------------------------------- -------------------------------------------------------- Four11 Corporation California Yahoo! UK Limited United Kingdom Yahoo! UK Holdings Limited United Kingdom Yahoo! France Sarl France Yahoo! (Deutschland) GmbH Germany Yahoo! Pte Ltd Singapore NetControls, Inc. Washington Yahoo! Danmark ApS Denmark Yahoo! Norway AS Norway Yet Another Hierarchical Officious Oracle (Stockholm) AB Sweden Yahoo! Korea Corporation Korea Yahoo! International Branch Holdings, Inc. California Yahoo! International Subsidiary Holdings, Inc. California Yahoo Media SL Spain Viaweb, Inc. Delaware Webcal Corporation Delaware Yoyodyne Entertainment, Inc. Delaware Indigo Acquisition Corporation California BRANCHES OF YAHOO! INC. NAME JURISDICTION OF REGISTRATION - -------------------------------------------------------- -------------------------------------------------------- Yahoo! Australia & New Zealand Australia Yahoo! Information Company Taiwan Yahoo! Hong Kong Hong Kong Yahoo! Italy Italy