| Korea Institute of Communications and Information Sciences | |
| Korea Institute of Information Security and Cryptology | Seoul |
| Korea Institute of Oriental Medicine | |
| Korea Institute of Radiological & Medical Sciences | |
| Korea Institute of Science and Technology | Seoul |
| Korea Institute of Science and Technology Information | Daejeon |
| Korea Instrument Co., Ltd | Gyeonggi |
| Korea Investment Holdings Co., Ltd | Seoul |
| Korea Investment Holdings Co., Ltd | Seoul |
| Korea Investment Partners | |
| Korea IT Times | Seoul |
| Korea Linux Meetup | Seoul |
| Korea Metaverse Industry Association | Seoul |
| Korea National Open University | |
| Korea National University of Arts | |
| Korea National University of Transportation | |
| Korea Quantum Computing | |
| Korea Resarch Institute of Bioscience & Biotechnology | Daejeon |
| Korea Research Institute of Standards and Science | Daejeon |
| Korea Security Authentication, Inc. | Seoul |
| Korea Semiconductor Industry Association | Seoul |
| Korea Software Laboratory Co., Ltd | Seoul |
| Korea Soongsil Cyber University | Seoul |
| Korea Telecom | Gyeonggi |
| Korea Telephone Directory | Seoul |
| Korea University | Seoul |
| Korea University - Department of Mathematics | Seoul |
| Korea University of Media Arts | |
| Korea-Israel Industrial R&D Foundation | |
| Korean Academy of Science and Technology | |
| Korean Bioinformation Center | Seoul |
| Korean Institute for Advanced Studies - School for Computational Studies | Seoul |
| Korean Institute of Startup and Entrepreneurship Development | Sejong |
| Korean Mathematical Society | Seoul |
| Koryo Software Co., Ltd | Seoul |
| Kovis Technology | Seoul |
| KoVRA | Seoul |
| KPLUS | Seoul |
| Krafton, Inc. | Seoul |
| Ksmartech Co., Ltd | Seoul |
| KSNET | Seoul |
| KT Investment Co., Ltd | Seoul |
| KTNET | Seoul |
| Kunsan College of Nursing | |
| KVC | Gyeonggi |
| KW UT Solution Co., Ltd | Gyeonggi |
| Kyonggi University | Gyeonggi |
| Kyung Jin Electron Co., Ltd | Seoul |
| Kyungpook National University | |
| Kyungsung University | |