| WK Lamellen und Kupplungsban Beteiligungs KG( Buhl ) | WKI Holding Company, Inc. ( Rosemont, IL ) | WLD, LLC ( Boston, MA ) |
| WK Networks, Inc. ( Pennington, NJ ) | WKI Holdings Company, Inc. ( Reston, VA ) | WLD, LLC ( Manchester, NH ) |
| WK Networks. Inc. | WKI Holdings Company, Inc. ( Rosemont, IL ) | WLF, L.L.C. ( Kansas City, MO ) |
| WK Worek Kunststofftechnik GmbH ( Adelsdorf/Neuhaus, DE ) | WKK Distribution, Ltd. | Wll Tec Precision Industry Co., Ltd.( Taichung ) |
| Wk Wu Products, Inc.( Taipei ) | WKP Wurttembergische Kunststoffplatten-Werke GmbH & Co. KG | WLM Associates, Inc. ( Granite Bay, CA ) |
| WKB Wirtschafts-und Konzeptberatung GmbH( Tuebingen ) | WKP Wurttembergische Kunststoffplatten-Werke GmbH & Co. KG( Unterensingen ) | WLN Products ( Reno, NV ) |
| WKI Holding Company Inc. ( Elmira, NY ) | WKW Erbsloeh Automotive GmbH( Velbert ) | WLS Karl-Heinz Grasmann ( Faulbach, DE ) |
| WKi Holding Company, Inc. ( Big Flats, NY ) | WKW Erbsloh Automotive GmbH( Velbert ) | WLS Karl-Heinz Grasmann Weichlotanlagen-und Service ( Faulbach/Main, DE ) |
| WKI Holding Company, Inc. ( Elmira, NY ) | WKW Erbsloh Automotive GmbH( Wuppertal ) | WLW Corporation ( Danville, VA ) |
| WKI Holding Company, Inc. ( Reston, VA ) | WLCR, Inc. ( Warrenton, VA ) | |
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