At Bloomberg, we design almost all of our branded hardware in-house, from the terminals (monitors/keyboards)[1] to the B-UNIT authentication devices[2]. There are also other internal datacenter hardware projects.
[1]: http://i171.photobucket.com/albums/u298/winstontj/Trading/Ha... [2]: http://lh6.ggpht.com/_iHYDAo93tQY/S3m5Jd5nHOI/AAAAAAAAGY8/oB...