| Insigma Inc | 🇺🇸 | 2016-02-05 | 2018-10-24 | 2 |
| Insigma Technology Co.,Ltd | 🇨🇳 | 2011-05-07 | 2015-11-17 | 1 |
| Insignal Co., Ltd. | 🇰🇷 | 2017-04-18 | 2017-04-18 | 1 |
| Insitu Inc. | 🇺🇸 | 2018-11-29 | 2018-11-29 | 1 |
| Insitu, Inc | 🇺🇸 | 2011-02-21 | 2018-10-24 | 5 |
| Insitu, Inc. | 🇺🇸 | 2019-11-22 | 2019-11-22 | 1 |
| Inspero Inc | 🇨🇳 | 2016-02-05 | 2016-02-05 | 1 |
| Inspike S.R.L. | 🇮🇹 | 2015-04-29 | 2016-02-18 | 1 |
| Inspinia Technology s.r.o. | 🇨🇿 | 2025-06-05 | 2025-06-05 | 1 |
| Inspiration Technology P/L | 🇦🇺 | 2011-02-21 | 2015-08-29 | 1 |
| Inspire Tech | 🇹🇼 | 2013-09-12 | 2015-11-17 | 1 |
| Inspired Flight | 🇺🇸 | 2025-07-11 | 2025-07-11 | 1 |
| Inspired Systems | 🇦🇺 | 2013-04-03 | 2015-08-29 | 1 |
| Inspiremobile | 🇰🇷 | 2018-07-22 | 2018-07-22 | 1 |
| Inspur Communication Technology Co.,Ltd. | 🇨🇳 | 2022-07-08 | 2022-07-08 | 1 |
| Inspur Computer Technology Co.,Ltd. | 🇨🇳 | 2024-07-08 | 2024-07-08 | 1 |
| Inspur Digital Enterprise Technology Co., Ltd. | 🇨🇳 | 2025-05-19 | 2025-05-19 | 1 |
| Inspur Group Co., Ltd. | 🇨🇳 | 2016-04-01 | 2020-02-20 | 3 |
| Inspur (Shandong) Electronic Information Co., Ltd | 🇨🇳 | 2010-11-24 | 2015-11-17 | 1 |
| Inspur Software Group Ltd. | 🇨🇳 | 2019-09-24 | 2019-09-24 | 1 |
| Insta Elektro GmbH | 🇩🇪 | 2004-02-12 | 2016-11-29 | 2 |
| Instant Byte, S.L. | 🇪🇸 | 2017-03-29 | 2017-03-29 | 1 |
| INSTAR Deutschland GmbH | 🇩🇪 | 2012-05-26 | 2015-11-17 | 1 |
| Instec, Inc. | 🇺🇸 | 2016-09-06 | 2016-09-06 | 1 |
| INSTEM COMPUTER SYSTEMS, LTD. | 🇬🇧 | 1998-04-22 | 2015-11-17 | 1 |
| Inster Tecnología y Comunicaciones SAU | 🇪🇸 | 2019-07-02 | 2019-07-02 | 1 |
| Institut Dr. Foerster | 🇩🇪 | 2011-02-21 | 2015-08-29 | 1 |
| Institut Dr. Foerster GmbH & Co. KG | 🇩🇪 | 2017-07-23 | 2017-07-23 | 1 |
| Institut für Prüftechnik | 🇩🇪 | 2008-10-25 | 2015-11-17 | 1 |
| Institute 706, The Second Academy China Aerospace Science & Industry Corp | 🇨🇳 | 2011-07-26 | 2015-11-17 | 1 |
| Institute For Information Industry | 🇹🇼 | 2011-08-06 | 2015-08-29 | 1 |
| Institute of geophysics, China earthquake administration | 🇨🇳 | 2021-10-21 | 2021-10-21 | 1 |
| Institute of microelectronic applications | 🇨🇿 | 2013-12-13 | 2015-11-17 | 1 |
| Institute of Network Technologies | 🇷🇺 | 2004-07-24 | 2015-11-17 | 1 |
| Institute of Power Engineering, Gdansk Division | 🇵🇱 | 2014-11-04 | 2016-02-18 | 1 |
| INSTITUTO DE GESTÃO, REDES TECNOLÓGICAS E NERGIAS | 🇧🇷 | 2021-11-09 | 2021-11-09 | 1 |
| Instituto Nacional de Tecnología Industrial | 🇦🇷 | 2015-11-17 | 2015-11-17 | 1 |
| Instorescreen Aisa | 🇨🇳 | 2012-01-01 | 2015-11-17 | 1 |
| Instro Precision Limited | 🇬🇧 | 2016-02-18 | 2016-02-18 | 1 |
| Instrument Development Group (IDG) at Johns Hopkins University | 🇺🇸 | 2025-03-18 | 2025-03-18 | 1 |
| Instrumentation Technologies d.d. | 🇸🇮 | 2010-01-05 | 2015-11-17 | 1 |
| Instrumentation Technology Systems | 🇺🇸 | 2010-01-05 | 2015-11-17 | 1 |
| Instrumentel Limited | 🇬🇧 | 2011-02-21 | 2015-08-29 | 1 |
| Instrumeter A/S | 🇩🇰 | 2011-02-21 | 2015-08-29 | 1 |
| Insulet Corporation | 🇺🇸 | 2023-03-30 | 2023-03-30 | 1 |
| InSync Technology Ltd | 🇬🇧 | 2011-02-21 | 2016-02-05 | 2 |
| INSYS icom GmbH | 🇩🇪 | 2025-02-19 | 2025-02-19 | 1 |
| INSYS Microelectronics GmbH | 🇩🇪 | 2001-06-04 | 2015-11-17 | 1 |
| INSYSTEC | 🇺🇸 | 2000-11-09 | 2015-11-17 | 1 |
| Int'Act Pty Ltd | 🇦🇺 | 2022-04-26 | 2022-04-26 | 1 |