| WENET TECHNOLOGY LIMITED | 🇭🇰 | 2024-09-16 | 2024-09-16 | 1 |
| WENet Vietnam Joint Stock company | 🇻🇳 | 2021-12-16 | 2021-12-16 | 1 |
| wenglor sensoric gmbh | 🇩🇪 | 2010-07-01 | 2015-11-17 | 1 |
| Wenzhou Kunmei Communication Technology Co.,Ltd. | 🇨🇳 | 2016-05-18 | 2016-05-18 | 1 |
| WEPIO Co., Ltd. | 🇰🇷 | 2005-03-17 | 2015-11-17 | 1 |
| WEPTECH elektronik GmbH | 🇩🇪 | 2020-03-13 | 2021-07-13 | 2 |
| Werbeagentur Jürgen Siebert | 🇩🇪 | 1998-04-22 | 2015-11-17 | 1 |
| Werma Signaltechnik GmbH & Co. KG | 🇩🇪 | 2014-01-12 | 2015-11-17 | 1 |
| WESCO INTEGRATED SUPPLY | 🇺🇸 | 2017-07-23 | 2017-07-23 | 1 |
| Wescon Technology, Inc. | 🇺🇸 | 2008-10-25 | 2015-11-17 | 1 |
| Wesemann Elektrotechniek B.V. | 🇳🇱 | 2007-12-31 | 2015-11-17 | 1 |
| Wesine (Wuhan) Technology Co., Ltd. | 🇨🇳 | 2018-06-13 | 2018-06-13 | 1 |
| WEST AUSTRALIAN DEPARTMENT | 🇦🇺 | 2000-11-09 | 2015-11-17 | 1 |
| West-Com Nurse Call Systems, Inc. | 🇺🇸 | 2011-02-21 | 2016-02-18 | 3 |
| WEST EGG SYSTEMS, INC. | 🇺🇸 | 1998-04-22 | 2015-11-17 | 1 |
| WEST END SYSTEMS CORP. | 🇨🇦 | 1998-04-22 | 2015-11-17 | 1 |
| West Instruments | 🇬🇧 | 2004-02-12 | 2015-11-17 | 1 |
| West Pharmaceutical Services, Inc. | 🇺🇸 | 2021-10-28 | 2021-10-28 | 1 |
| Westar Display Technologies | 🇺🇸 | 2021-03-24 | 2021-03-24 | 1 |
| WESTCOAST TECHNOLOGY B.V. | 🇳🇱 | 1998-04-22 | 2015-11-17 | 1 |
| Westcontrol AS | 🇺🇸 | 2013-07-16 | 2015-11-17 | 1 |
| Westech Korea Inc., | 🇰🇷 | 2005-01-23 | 2015-11-17 | 1 |
| Westek Technology Ltd | 🇬🇧 | 2011-02-21 | 2015-08-29 | 1 |
| Westel Wireless Systems | 🇦🇺 | 2011-02-21 | 2015-08-29 | 1 |
| Westell Technologies Inc. | 🇺🇸 | 1998-04-22 | 2016-04-11 | 5 |
| Westermo Neratec AG | 🇨🇭 | 2005-04-14 | 2020-10-07 | 1 |
| Westermo Network Technologies AB | 🇸🇪 | 2001-10-24 | 2019-01-09 | 2 |
| Western DataCom Co., Inc. | 🇺🇸 | 2002-06-05 | 2015-11-17 | 1 |
| WESTERN DIGITAL | 🇺🇸 | 1998-04-22 | 2015-11-17 | 1 |
| WESTERN DIGITAL CORPORATION | 🇺🇸 | 2000-11-09 | 2015-11-17 | 1 |
| Western Digital Technologies, Inc. | 🇺🇸 | 2005-06-17 | 2025-02-05 | 2 |
| Western Engravers Supply, Inc. | 🇺🇸 | 2008-10-25 | 2015-11-17 | 1 |
| Western Multiplex Corporation | 🇺🇸 | 2000-12-04 | 2015-11-17 | 1 |
| Western Reserve Controls, Inc. | 🇺🇸 | 2019-01-23 | 2019-01-23 | 1 |
| WESTERN SECURITY SOLUTIONS | 🇮🇳 | 2020-12-12 | 2020-12-12 | 1 |
| Western Telematic Inc. | 🇺🇸 | 2002-06-05 | 2015-11-17 | 1 |
| Westerstrand Urfabrik AB | 🇸🇪 | 2001-10-24 | 2015-11-17 | 1 |
| WestfaliaSurge GmbH | 🇩🇪 | 2011-02-21 | 2015-08-29 | 1 |
| Westinghouse Digital | 🇺🇸 | 2010-11-24 | 2015-11-17 | 1 |
| Westinghouse Electric Company, LLC | 🇺🇸 | 2010-03-14 | 2015-11-17 | 1 |
| Westinghouse Rail Systems Ltd | 🇬🇧 | 2011-02-21 | 2015-08-29 | 1 |
| WESTPORT RESEARCH ASSOCIATES, INC. | 🇺🇸 | 1998-04-22 | 2015-11-17 | 1 |
| Westport Technologies | 🇨🇦 | 2000-11-09 | 2015-11-17 | 1 |
| Westronic Systems Inc. | 🇨🇦 | 2011-02-21 | 2015-08-29 | 1 |
| WESTUNITIS CO., LTD. | 🇯🇵 | 2013-12-13 | 2020-11-10 | 1 |
| Westwave Communications | 🇺🇸 | 2001-06-04 | 2015-11-17 | 1 |
| Wesung TNC Co., Ltd. | 🇰🇷 | 2008-10-25 | 2015-11-17 | 1 |
| Wetek Corporation | 🇹🇼 | 2002-10-14 | 2015-11-17 | 1 |
| WETEK ELECTRONICS LIMITED | 🇭🇰 | 2016-02-05 | 2025-02-04 | 2 |
| WeTelecom Co., Ltd. | 🇰🇷 | 2011-09-02 | 2015-11-17 | 1 |
