| hiQview Corporation | 🇹🇼 | 2016-02-05 | 2016-02-05 | 1 |
| HIRAKAWA HEWTECH CORP. | 🇯🇵 | 2000-11-09 | 2015-11-17 | 1 |
| Hirata corporation | 🇯🇵 | 2002-10-14 | 2015-11-17 | 1 |
| HIROIA Communications Pte. Ltd. Taiwan Branch | 🇹🇼 | 2018-10-24 | 2018-10-24 | 1 |
| Hiromokuten Co.,Ltd. | 🇯🇵 | 2024-07-29 | 2024-07-29 | 1 |
| HIROSAWA ELECTRIC Co.,Ltd. | 🇯🇵 | 2022-05-13 | 2022-05-13 | 1 |
| HIROSE ELECTRONIC SYSTEM | 🇯🇵 | 2018-09-09 | 2018-09-09 | 1 |
| HIROTA SS | 🇯🇵 | 2002-10-14 | 2015-11-17 | 1 |
| Hirotech inc. | 🇯🇵 | 2011-02-21 | 2022-08-23 | 2 |
| Hirsch Electronics Corporation | 🇺🇸 | 2008-10-25 | 2015-11-17 | 1 |
| HIRSCHMANN AUSTRIA GMBH | 🇦🇹 | 2000-11-09 | 2015-11-17 | 1 |
| Hirschmann Automation | 🇩🇪 | 2010-11-24 | 2015-11-17 | 1 |
| Hirschmann Automation and Control GmbH | 🇩🇪 | 1998-04-22 | 2023-09-20 | 5 |
| Hirschmann Multimedia B.V. | 🇳🇱 | 2006-11-29 | 2015-11-17 | 1 |
| Hisense Broadband Multimedia Technology Co.,Ltd. | 🇨🇳 | 2011-05-14 | 2015-11-17 | 1 |
| Hisense broadband multimedia technology Co.,Ltd | 🇨🇳 | 2017-07-01 | 2024-08-26 | 5 |
| HISENSE ELECTRIC CO.,LTD | 🇨🇳 | 2017-11-12 | 2017-11-12 | 1 |
| Hisense Electric Co.,Ltd | 🇨🇳 | 2017-07-23 | 2020-08-18 | 3 |
| Hisense Mobile Communications Technoligy Co.,Ltd. | 🇨🇳 | 2006-12-05 | 2015-11-17 | 1 |
| HISENSE VISUAL TECHNOLOGY CO.,LTD | 🇨🇳 | 2020-11-11 | 2025-05-09 | 9 |
| HISHARP | 🇹🇼 | 2004-02-12 | 2015-11-17 | 1 |
| Hisilicon Technologies Co., Ltd | 🇨🇳 | 2023-03-31 | 2023-03-31 | 1 |
| hiSky SCS Ltd | 🇮🇱 | 2018-12-16 | 2024-12-23 | 3 |
| HiSpeed Data, Inc. | 🇺🇸 | 2011-02-21 | 2015-08-29 | 1 |
| Hisstema AB | 🇸🇪 | 2011-02-21 | 2015-08-29 | 1 |
| Histar Digital Electronics Co., Ltd. | 🇨🇳 | 2013-07-29 | 2015-11-17 | 1 |
| HIT Incorporated | 🇹🇼 | 2001-12-14 | 2015-11-17 | 1 |
| Hitachi Air Conditioning Shimizu, Inc. | 🇯🇵 | 2017-07-23 | 2025-08-08 | 1 |
| Hitachi Aloka Medical, Ltd. | 🇯🇵 | 2000-11-09 | 2015-11-17 | 1 |
| HITACHI COMPUTER PRODUCTS (AMERICA), INC. | 🇺🇸 | 1998-04-22 | 2015-11-17 | 1 |
| Hitachi Data Systems | 🇺🇸 | 2011-05-07 | 2015-11-17 | 1 |
| Hitachi Denshi, Ltd. | 🇯🇵 | 2000-11-09 | 2015-11-17 | 1 |
| Hitachi Energy Germany AG | 🇩🇪 | 2011-02-21 | 2022-11-23 | 2 |
| Hitachi Energy India Limited | 🇮🇳 | 2023-10-19 | 2023-10-19 | 1 |
| Hitachi Energy Poland sp. Z o o | 🇵🇱 | 2024-07-18 | 2024-07-18 | 1 |
| Hitachi Energy Switzerland Ltd | 🇨🇭 | 2000-11-09 | 2022-06-01 | 2 |
| Hitachi Energy USA Inc. | 🇺🇸 | 2003-06-30 | 2023-10-19 | 1 |
| HITACHI ENGINEERING CO., LTD | 🇯🇵 | 2000-11-09 | 2015-11-17 | 1 |
| Hitachi High-Tech Control Systems Corporation | 🇯🇵 | 2008-10-25 | 2015-11-17 | 1 |
| Hitachi High-Tech Materials Corporation | 🇯🇵 | 2020-02-20 | 2020-02-20 | 1 |
| Hitachi High Technologies America, Inc. | 🇺🇸 | 2014-04-22 | 2015-11-17 | 1 |
| Hitachi High-Technologies Corporation | 🇯🇵 | 2011-06-05 | 2015-11-17 | 1 |
| Hitachi IE Systems Co., Ltd | 🇯🇵 | 2003-02-07 | 2015-11-17 | 1 |
| Hitachi Industrial Equipment Systems Co.,Ltd | 🇺🇸 | 2012-04-08 | 2015-11-17 | 1 |
| Hitachi Industry & Control Solutions, Ltd. | 🇯🇵 | 2004-02-12 | 2015-11-17 | 1 |
| Hitachi Information & Communication Engineering, Ltd. | 🇯🇵 | 2001-01-24 | 2015-11-17 | 1 |
| HITACHI-LG DATA STORAGE INC | 🇯🇵 | 2014-02-25 | 2015-11-17 | 1 |
| Hitachi-LG Data Storage Korea, Inc | 🇰🇷 | 2005-05-07 | 2015-11-17 | 1 |
| HITACHI, LTD. | 🇯🇵 | 2000-11-09 | 2015-11-17 | 1 |
| Hitachi, Ltd. | 🇯🇵 | 2013-01-09 | 2020-01-18 | 2 |