International Process Technology, Inc.

International Purity Corp.

International Resources Management, Inc.

International Separation Technology, Inc.

International Sludge Reduction Company

International Spill Control LLC

International Tectonics Incorporated

International Waste Management Systems

International Waste Water Reclamation Technologies, Inc.

Internationale Octrooi Maatschappij "Octropfa" BV

Interpore Orthopedics, Inc.

Interpublic a.s

Intstituto De Biologia Experimental E Technologia

Inuista North America S.à.r.l.

Inujima Kazuo

Inukai Satoshi

Invent Umwelt-und Verfahrenstechnik AG

Investors Precision Manufacturing, Inc.

Invitron

Iodinamics Corporation