| EK Ekcessories, Inc. ( Nibley, UT ) | Eka Nobel AB ( Bohus, SE ) | Ekato Unimix GmbH ( Bremen, DE ) |
| EK Group ( Brooklyn, NY ) | EKA Nobel AB ( Surte, SE ) | EKC Technology |
| Ek Inter AG | Eka Nobel Inc. ( Marietta, GA ) | EKC Technology K.K. |
| EK Inter AG( Rottenburgh ) | EKA Nobel Landskrona AB ( Landskrona, SE ) | EKC Technology K.K.( Taipei Hsien ) |
| EK Success, Ltd. | EKA Systems Inc. ( Germantown, MD ) | EKC Technology K.K.( Kanagawa ) |
| EK Success, Ltd. ( Clifton, NJ ) | EKA Systems, Inc ( Germantown, MD ) | EKC Technology K.K.( Kawasaki ) |
| EK3 Technologies, Inc. ( London, Ontario ) | Ekahau OY ( Ekahau Inc., Saratoga ) | EKC Technology K.K. ( Kawasaki-Shi, Kanagawa ) |
| EKA Chemicals( Bohus ) | Ekahau Oy( Helsinki ) | EKC Technology Kabushiki Kaisha( Kawasaki ) |
| EKA Chemicals AB( Bohus ) | Ekahau Oy ( Helsinki, FI ) | EKC Technology, Inc. |
| Eka Chemicals Inc. ( Marietta, GA ) | Eka-Knivar AB( Eskilstona ) | EKC Technology, Inc. ( Barrington, CA ) |
| Eka Chemicals, Inc. ( Marietta, GA ) | Eka-Knivar AB( Eskilstuna ) | EKC Technology, Inc. ( Hayward, CA ) |
| EKA Chemicals, Inc.( Stockholm ) | EKA-knivar AB ( Eskilstuna, SE ) | EKC Technology, Inc. ( Haywood, CA ) |
| EKA LABS, LLC ( Tucson, AZ ) | Ekato Industrieanlagen Verwaltungsgesellsch ( Schopfheim, DE ) | EKC Technology, Ltd.( Glasgow ) |
| Eka Nobel | EKATO Process Technologies GmbH( Freiburg ) | EKC/DuPont Electronics Technologies ( Hayward, CA ) |
| Eka Nobel ( Bohus, SE ) | EKATO Process Technologies GmbH ( Freiburg, DE ) | Ekco Housewares, Inc. |
| EKA Nobel AB | Ekato Ruhr- und Mischtechnik GmbH( Schopfheim ) | Ekco Housewares, Inc. ( Franklin Park, IL ) |
| Eka Nobel AB( Bohus ) | EKATO Ruhr- und Mischtechnik GmbH ( Schopfheim, DE ) | |
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