InformationWeek has named Worldspan to the 2006 edition of its InformationWeek 500 list, the GDS provider is reporting. The list, issued for each of the last 18 years, recognizes U.S. companies that are innovators in information/technology. The issue with the list will not be out until Sept. 11, according to an InformationWeek spokeswoman. The InformationWeek editor compiling the InformationWeek 500 list was not available for comment Thursday. Visit [www.informationweek.com/iw500/] for more information.