U.S. Army Corps of Engineers
U.S. Computer Systems, Inc.
U.S. Currency Protection Corp.
U.S. Robotice Mobile Communications Corp.
U.S. Security Associates, Inc.
UBIQUITY Holdings, Inc.
Ubisense Limited
Uchida Hisao
Uchida Jun
Uchida Keinji
Uchida Masahide
Uchida Toshihiro
Uchikawa Seiichi
Uchimura Jun
Uchino Megumi
Uchino Tatsuya
Uchiyama Wataru
Uchizono S. A.
Uchytil Anton R.
uControl, Inc.