http://web.scandal.cs.cmu.edu/www/vendors.html
This site provides a list of the vendors of the fastest computers in the world, with accompanying logos and links to vendor home pages. The vendors include Alta Technology, Digital Equipment Corporation, Hewlett-Packard, IBM POWER Parallel Systems, NEC, Silicon Graphics, Inc. and others. There are links to over fifteen vendors on this page, as well as links to a couple of other pages with similar information.