http://iswc2009.semanticweb.org/ lists Lockheed Martin, Northrop Grumman and Raytheon.
I feel sad, dump and guilty now 
Interesting detail: Raytheon was founded by Vannevar Bush. And I hoped, this military/ internet technology complex is historical only.
Update from 20.06: Northrop Grumman disappeared from the sponsor list.
The IMC-SSW Programme Committee has now finished the task of selecting papers for the International Workshop on Interacting with Multimedia Content in the Social Semantic Web (IMC-SSW). The list of accepted submissions is available at the workshop homepage. We thank all authors for submitting papers and look forward to seeing you in Koblenz in December.
The AKSW research group is pleased to announce that OntoWiki 0.8.5 is now available for download. Changes in this release include
as well as a bunch of bug fixes.
The project development site moved from SourceForge to GoogleCode. We have also created two new mailing lists as google groups for user support and development issues. The issue tracker moved a few weeks ago in order to prepare the release (see Goodbye SourceForge …).
Many thanks to the main contributors of this OntoWiki release: Norman Heino, Philipp Frischmuth, Christoph Rieß and Julian Jöris as well as Michael Haschke and Maria Moritz!
