| IU RESEARCH TECHNOLOGY CORPORATION ( Indianapolis, IN ) | Iurata Manufacturing Co., Ltd.( Kyoto ) | ivalda spa( Chiuppano ) |
| IU Technology Corporation ( Miami, FL ) | IUSA-Ge, S. de R.L. de C.V.( Mexico City ) | Ivalo Lighting Inc. ( Coopersburg, PA ) |
| IUCF-HYU | IUSRD | Ivalo Lighting Inc. ( Doylestown, PA ) |
| IUCF-HYU( NY ) | IUT GLOBAL PTE LTD. ( VALLLEY POINT, SG ) | Ivalo Lighting Inc. ( Willow Grove, PA ) |
| IUCF-HYU( Seoul ) | IV Phoenix Group Inc. ( Hauppauge, NY ) | Ivalo Lighting Incorporated ( Coopersburg, PA ) |
| IUCF-HYU ( Seoul, KR ) | IV Phoenix Group Inc. ( Plainview, NY ) | Ivalo Lighting, Inc. ( Coopersburg, PA ) |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | IV Phoenix Group, Inc. ( Hauppauge, NY ) | Ivan Carlson Assoc., Inc. ( Chicago, IL ) |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) ( Seoul, KR ) | IV TECHNOLOGIES CO., LTD. | Ivan William Partners, Inc. Corporation |
| IUCF-HYU Industry-University Cooperation Foundation Hanyang University | IV Technologies Co., Ltd.( Taichung ) | Ivane Rodrigues de Souza ( Sao Paulo-SP, BR ) |
| IUFC-HYU | IV Technologies Co., Ltd. ( Taichung, TW ) | Ivanhoe Energy, Inc. |
| iUniverse.com | IV Technologies, Co., Ltd.( Taichung ) | Ivanhoe Energy, Inc. ( Bakersfield, CA ) |
| IUP Institut fur Umweltpflege AG( Ittiggen ) | IVA GmbH Ingenieurgesellschaft Auto und Verkehr | Ivanhoe Industries, Inc. ( Albuquerque, NM ) |
| IUP Institut Umweltpflege AG( Ittigen ) | IVAC ( San Diego, CA ) | IVANHOE INDUSTRIES, INC. ( Tijeras, NM ) |
| IURA CO., LTD. | IVAC Corporation ( La Jolla, CA ) | Ivanko Barbell Company |
| Iura Co., Ltd.( Ehime ) | IVAC Corporation ( San Diego, CA ) | Ivanko Barbell Company ( San Pedro, CA ) |
| IURA CO., LTD. ( Ehime, JP ) | IVAC Medical Systems, Inc. ( San Diego, CA ) | Ivankovic; Marko( MI ) |
| Iura Co., Ltd.( Onsen-Gun ) | Ivalda S.p.A. ( Chiuppano, IT ) | |
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