U-Op Management & Consultants Limited

U. S. Fiber And Plastics Corp.

U. S. Thermo Control Co.

U.c Coatings Corporation

U.c.c. Hydraulics Limited

U.n.i.r. Ultra Propre Nutrition Industrie Recherche

U.n.i.r. Ultra Propre-Nutrition Industrie-Recherche

U.s. Army Rdecom-Ardec

U.s. Engineering Company

U.s. Environmental Protection Agency

U.s. Filter/zimpro Inc.

U.s. Fuel Systems

U.s. Greenfiber Llc

U.s. Metal Works Inc.

U.s. Myriad Technologies Inc.

U.s. Natural Resources Inc.

U.s. Pro-Tech Inc.

U.s. Scientific L.l.c.

U.s. Steel Canada Inc.

U.s. Training Center Inc.