CDP Updates
CDP Updates
News
2026 CDP Requested Companies in Korea – Information Technology
This page contains the list of companies in
the Information Technology sector that have been requested to respond to
the 2026 CDP Climate Change and Water Security questionnaires.
Information Included in the List
The list provides the following information for each company:
- Basic Information: GICS sector classification and company name (Korean/English)
- 2026 Request Status: Climate Change / Water Security
- 2025 Response Status: Climate Change / Water Security
- Notes: Whether the company is subject to the Korea Emissions Trading Scheme (K-ETS) and whether it publishes a Sustainability Report
Explanation of the 2025 Response Status
Status | Description | Displayed in the List |
New | Newly requested company for the 2026 disclosure cycle | * |
Responded | Company responded to an Investor request | Responded |
SC | Company responded to a Supply Chain request | SC |
Parent Company | The parent company submitted a response covering this company | Parent Company |
Not Requested | The company was not requested to respond in 2025 | - |
No Response | The company received an Investor request in 2025 but did not submit a response | No Response |
| Company Name | 2026 Request Status | 2025 Response Status | Notes | |||
| Climate Change | Water Security | Climate Change | Water Security | K-ETS Coverage | Sustainability Report Publication | |
| ABCO Electronics Co., Ltd. | O | O | No Response | No Response | ||
| Abko Co., Ltd. | O | O | No Response | No Response | ||
| ABOV Semiconductor Co., Ltd | O | O | No Response | No Response | ||
| ACE TECHNOLOGIES | O | O | Responded | Responded | ||
| ActRO Co., Ltd | O | O | No Response | No Response | ||
| ADAPTIVE PLASMA TECHNOLOGY CO.,LTD | O | O | Responded | No Response | ||
| ADTechnology Co.,Ltd. | O | O | No Response | No Response | ||
| Advanced Process Systems Corporation | O | O | No Response | No Response | ||
| AHNLAB INC | O | No Response | - | |||
| Alphachips Corp | O | No Response | No Response | |||
| AMOTECH CO.,LTD. | O | O | No Response | No Response | ||
| Anapass, Inc. | O | O | No Response | No Response | ||
| APACT Co., Ltd. | O | No Response | - | |||
| Aroot Co., Ltd. | O | O | - | - | ||
| ASFLOW Co., LTD. | O | O | No Response | No Response | ||
| ASICLAND Co., Ltd. | O | O | No Response | No Response | ||
| ATEC Co.,Ltd. | O | O | No Response | No Response | ||
| ATEC MOBILITY Co., Ltd | O | O | No Response | No Response | ||
| AUK Corp. | O | O | No Response | No Response | ||
| Avaco Co., Ltd. | O | O | No Response | No Response | ||
| AVATEC CO LTD | O | O | No Response | No Response | ||
| Bankware Global Co., Ltd. | O | No Response | - | |||
| BCnC Co., Ltd. | O | O | - | - | ||
| BH Co., Ltd | O | O | No Response | No Response | ||
| Biolog Device Co., Ltd. | O | No Response | No Response | |||
| BioSmart Co.,Ltd. | O | O | No Response | No Response | ||
| Bixolon Co Ltd | O | O | No Response | No Response | ||
| Bonne Co., Ltd. | O | No Response | - | |||
| C A S CORP | O | No Response | No Response | |||
| C&G HI-TECH CO.,LTD. | O | O | No Response | No Response | ||
| CAFE24 CORP | O | No Response | - | |||
| CammSys Corp. | O | O | No Response | No Response | ||
| Charm Engineering Co.,Ltd. | O | O | No Response | No Response | ||
| CHEIL ELECTRONICS CO.,LTD | O | O | No Response | No Response | ||
| Chemtronics | O | O | No Response | No Response | ||
| CoAsia CM Co.,Ltd | O | O | No Response | No Response | ||
| COAVIS Group | O | SC | - | |||
| Commax Co.,Ltd | O | O | No Response | No Response | ||
| Comtec Systems Co.,Ltd. | O | No Response | No Response | |||
| Comunication Weaver Co.,Ltd. | O | O | No Response | No Response | ||
| COSMO ADVANCED MATERIALS & TECHNOLOGY | O | O | No Response | No Response | O | |
| C-SITE Co., Ltd. | O | No Response | - | |||
| CU-Tech Corporation | O | O | 모회사 | 모회사 | ||
| CYMECHS Inc. | O | O | No Response | No Response | ||
| D.I. | O | O | No Response | No Response | ||
| DA Technology Co.,Ltd. | O | No Response | - | |||
| DAEA TI Co., Ltd. | O | No Response | No Response | |||
| DAEDUCK ELECTRONICS CO., LTD. | O | O | Responded | Responded | O | |
| DAEJOO ELECTRONIC MATERIALS | O | O | No Response | No Response | ||
| DAIHAN SCIENTIFIC CO., Ltd. | O | O | No Response | No Response | ||
| DAP CORP. | O | O | No Response | No Response | O | |
| DASAN Network Solutions, Inc. | O | O | No Response | No Response | ||
| Datasolution, Inc. | O | O | No Response | No Response | ||
| DB HiTek Co., Ltd. | O | O | Responded | No Response | O | O |
| DB Inc. | O | O | No Response | No Response | ||
| DE&T Co., Ltd. | O | No Response | - | |||
| Derkwoo Electronics Co., Ltd | O | O | No Response | No Response | ||
| DEVICEENG | O | - | - | |||
| DK Tech Co., Ltd. | O | O | No Response | No Response | ||
| DMS Co.,Ltd. | O | O | No Response | No Response | ||
| DNF CO.,LTD | O | O | Responded | No Response | ||
| DONG A ELTEK CO.,LTD | O | O | No Response | No Response | ||
| DOOSAN TESNA Inc. | O | O | No Response | No Response | O | |
| DoubleDown Interactive Co., Ltd. | O | O | No Response | No Response | ||
| Douzone Bizon Co Ltd | O | O | No Response | No Response | O | |
| DOWOOINSYS Co.,Lta. | O | - | - | |||
| Dream Security co., Ltd. | O | No Response | - | |||
| DREAMTECH CO.,LTD | O | O | No Response | No Response | O | |
| Duk San Neolux Co Ltd | O | O | No Response | No Response | ||
| Duksan Hi Metal Co., Ltd | O | O | No Response | No Response | ||
| DUKSAN TECHOPIA CO.,LTD. | O | O | No Response | No Response | ||
| E Investment&Development Co., Ltd. | O | O | No Response | No Response | ||
| Eco Volt Co.,Ltd. | O | O | No Response | No Response | ||
| e-LITECOM CO., Ltd. | O | O | No Response | No Response | ||
| ELP | O | - | - | |||
| EM-TECH Co.,Ltd. | O | O | No Response | No Response | ||
| EO Technics Co., Ltd. | O | O | No Response | No Response | ||
| ESTsoft Corp. | O | No Response | - | |||
| EUGENE TECHNOLOGY CO LTD | O | O | Responded | Responded | ||
| Exicon Co., Ltd. | O | O | No Response | No Response | ||
| Eyesvision Corp. | O | O | No Response | No Response | ||
| Fadu Inc. | O | SC | - | |||
| Fidelix Co., Ltd. | O | O | No Response | No Response | ||
| FINE CIRCUIT CO., LTD. | O | O | No Response | No Response | ||
| FINE DNC Co., Ltd. | O | - | - | |||
| Fine M-Tec | O | O | No Response | No Response | ||
| FINE SEMITECH Corp. | O | O | No Response | No Response | ||
| FINEDIGITAL Inc. | O | O | No Response | No Response | ||
| Finetek Co., Ltd. | O | O | - | - | ||
| Finger, Inc. | O | No Response | - | |||
| FNS TECH | O | O | No Response | No Response | ||
| GABIA, Inc. | O | No Response | - | |||
| GemVax & KAEL Co.,Ltd | O | No Response | - | |||
| GLOBAL STANDARD TECHNOLOGY | O | O | No Response | No Response | ||
| Gravity Co., Ltd. | O | O | No Response | No Response | ||
| Green Optics | O | - | - | |||
| Gridwiz Co.,Ltd. | O | No Response | - | |||
| H&S High Tech | O | O | - | - | ||
| HAESUNG DS CO LTD | O | O | Responded | Responded | O | O |
| Haesung Optics Co., Ltd. | O | O | No Response | No Response | ||
| HANA MATERIALS INC | O | O | No Response | No Response | ||
| HANA MICRON INC. | O | O | Responded | No Response | O | |
| Hancom Inc | O | No Response | - | |||
| HANLA IMS CO LTD | O | O | No Response | No Response | ||
| Hanmi Semiconductor Co Ltd | O | O | No Response | No Response | ||
| Hansol IONES Co., Ltd. | O | O | No Response | No Response | ||
| Hansol Technics Co Ltd | O | O | No Response | No Response | ||
| Hansung Cleantech Co., Ltd. | O | No Response | No Response | |||
| Hanyang Digitech Co., Ltd. | O | O | Responded | No Response | ||
| HB SOLUTION CO.,LTD. | O | No Response | No Response | |||
| HB Technology CO.,LTD. | O | O | No Response | No Response | ||
| HD HYUNDAI ENERGY SOLN | O | O | No Response | No Response | O | O |
| Hecto Innovation Co., Ltd. | O | No Response | No Response | |||
| HFR Inc. | O | O | Responded | Responded | ||
| HIMS | O | - | - | |||
| HK Co., Ltd. | O | - | - | |||
| HL Klemove | O | O | Responded | - | ||
| Homecast Co.,Ltd. | O | O | - | - | ||
| Humax Holdings Co., Ltd. | O | O | No Response | - | ||
| Hyun Woo Industrial Co Ltd | O | O | No Response | No Response | ||
| Hyundai Autoever Corp | O | O | Responded | Responded | O | |
| Hyundai Ezwel Co.,Ltd. | O | No Response | - | |||
| HYVISION SYSTEM INC | O | O | No Response | No Response | ||
| i3system Inc. | O | O | No Response | No Response | ||
| iA, Inc. | O | - | - | |||
| iCRAFT Co., Ltd. | O | No Response | - | |||
| IDIS Holdings Co., Ltd. | O | O | No Response | No Response | ||
| IGLOO Corporation | O | No Response | - | |||
| Iljin Display Co Ltd | O | O | No Response | No Response | ||
| IM CO LTD | O | O | No Response | No Response | ||
| Inics Corp. | O | No Response | - | |||
| INITECH Co., Ltd | O | O | No Response | No Response | ||
| Innodep Inc. | O | No Response | - | |||
| Innometry Co., Ltd. | O | O | No Response | No Response | ||
| Innopia Technologies, Inc. | O | O | Responded | - | ||
| Innovation for Creative Devices Co., Ltd. | O | O | - | - | ||
| Innowireless Co., Ltd. | O | O | No Response | No Response | ||
| INNOX ADVANCED MATERIALS CO | O | O | Responded | Responded | O | |
| Innox Corporation | O | - | - | |||
| Insung Information Co., Ltd | O | O | No Response | No Response | ||
| INTEKPLUS Co., Ltd. | O | O | No Response | No Response | ||
| INTELLIAN TECHNOLOGIES INC | O | O | No Response | No Response | ||
| INTELLIGENT DIGITAL INTEGRAT | O | No Response | No Response | |||
| Interflex | O | O | No Response | No Response | O | |
| INTOPS CO.,LTD. | O | O | Responded | No Response | ||
| INZI AMT Co., LTD. | O | O | Responded | Responded | ||
| ISC Co., Ltd. | O | O | No Response | No Response | ||
| ISU PETASYS CO LTD | O | O | Responded | Responded | O | |
| Itcen Co., Ltd. | O | O | No Response | - | ||
| ITEK SEMICONDUCTOR INC | O | O | No Response | No Response | ||
| ITEYES Inc. | O | No Response | - | |||
| ITM SEMICONDUCTOR CO LTD | O | O | No Response | No Response | ||
| Jaeyoung Solutec Co., Ltd. | O | O | No Response | No Response | ||
| JAHWA ELECTRONICS CO., LTD | O | O | Responded | No Response | ||
| JASTECH, Ltd. | O | O | No Response | No Response | ||
| JCH Systems, Inc. | O | O | No Response | No Response | ||
| Jeju Semiconductor Corp. | O | O | No Response | No Response | ||
| Jeong Moon Information. Co., Ltd | O | O | No Response | No Response | ||
| Jiransecurity Co.,Ltd | O | - | - | |||
| JI-Tech Co., Ltd. | O | - | - | |||
| JMT CO.,Ltd. | O | O | No Response | No Response | ||
| JNTC CO.,LTD. | O | O | No Response | No Response | ||
| JOOYONTECH CO., Ltd | O | - | - | |||
| JUSUNG Engineering Co.,Ltd. | O | O | Responded | No Response | ||
| K.C.Tech Co., Ltd. | O | O | Responded | Responded | ||
| Kamtec | O | SC | - | |||
| Kaon Group Co., Ltd. | O | O | Responded | No Response | ||
| KC Co., Ltd. | O | O | No Response | No Response | O | |
| KEC Corporation | O | O | No Response | No Response | O | |
| KEC Holdings Co., Ltd. | O | O | No Response | No Response | ||
| KH Feelux Co., Ltd. | O | O | No Response | No Response | ||
| KHVATEC Co., Ltd. | O | O | Responded | Responded | ||
| Kisan Telecom Co., Ltd | O | O | No Response | No Response | ||
| KMW INC | O | O | No Response | No Response | ||
| KnJ | O | - | - | |||
| Kocom Co., Ltd. | O | O | No Response | No Response | ||
| KODI CO., LTD | O | No Response | - | |||
| Koh Young Technology Inc | O | O | Responded | Responded | ||
| KOMICO Co., Ltd. | O | O | Responded | No Response | ||
| KOMOS CO.,LTD. | O | SC | - | |||
| Kona I Co Ltd | O | O | No Response | No Response | ||
| KOOKJE ELECTRIC KOREA CO.,LTD. | O | - | - | |||
| Korea Circuit Co Ltd | O | O | Responded | Responded | O | |
| Korea Computer Inc. | O | O | No Response | No Response | ||
| Korea Information Certificate Authority, Inc. | O | No Response | - | |||
| Korea Information Engineering Services Co., Ltd. | O | O | No Response | - | ||
| KORENS INC. | O | SC | SC | |||
| Kortek Corporation | O | O | No Response | No Response | ||
| KOSES Co.,Ltd | O | O | No Response | No Response | ||
| KX Hitech Co., Ltd. | O | O | No Response | No Response | ||
| L&F Co., Ltd. | O | O | Responded | Responded | O | O |
| LB Lusem CO., LTD. | O | O | No Response | No Response | ||
| LB Semicon Co Ltd | O | O | No Response | No Response | ||
| Leeno Industrial Inc | O | O | No Response | No Response | ||
| Leenos Corp. | O | O | No Response | No Response | ||
| LG CNS Co., Ltd. | O | - | - | O | ||
| LG Display | O | O | Responded | Responded | O | O |
| LG Innotek | O | O | Responded | Responded | O | O |
| LOT VACUUM | O | O | No Response | No Response | ||
| LOTTE DATA COMMUNICATION CO | O | No Response | No Response | O | O | |
| Lotte Energy Materials | O | O | No Response | No Response | ||
| Lumens Co., Ltd | O | O | No Response | - | ||
| LX Semicon Co., Ltd. | O | O | No Response | No Response | O | |
| M2N Co.,Ltd | O | No Response | - | |||
| MAKUS, Inc. | O | O | No Response | No Response | ||
| MCNEX | O | O | Responded | Responded | ||
| MDS Tech Inc. | O | No Response | - | |||
| MECARO.CO., LTD. | O | SC | - | |||
| meerecompany Incorporated | O | O | No Response | No Response | ||
| Mercury Corporation | O | O | No Response | No Response | ||
| MiCo Ltd. | O | O | No Response | No Response | ||
| MiCoCeramics Ltd. | O | SC | - | |||
| Mirai Semiconductors Co., Ltd. | O | O | No Response | No Response | ||
| MK ELECTRON | O | O | Responded | No Response | ||
| MNEXS CO.,LTD | O | SC | - | |||
| MOBASE Co.,Ltd. | O | O | No Response | No Response | ||
| Moda-InnoChips Co., Ltd. | O | No Response | No Response | |||
| MODEL SOLUTION CO LTD | O | 모회사 | 모회사 | |||
| Namu Tech Co.,Ltd. | O | No Response | - | |||
| Namuga Co., Ltd. | O | O | No Response | No Response | ||
| NC& Co.,Ltd | O | O | - | - | ||
| Neontech Co.,Ltd. | O | No Response | - | |||
| NEOSEM | O | O | Responded | No Response | ||
| Nepes Ark Corporation | O | O | No Response | No Response | ||
| NEPES CORPORATION | O | O | No Response | No Response | ||
| Neptune Company | O | No Response | - | |||
| NEW POWER PLASMA | O | No Response | No Response | |||
| NewFlex Technology Co., Ltd. | O | O | No Response | No Response | ||
| NEXTIN | O | O | No Response | No Response | ||
| NPD Co., Ltd | O | O | No Response | No Response | ||
| Nuintek Co.,Ltd. | O | O | No Response | No Response | ||
| NuriFlex Co.,Ltd. | O | No Response | No Response | |||
| OE SOLUTIONS | O | O | Responded | Responded | ||
| Omnisystem Co.,Ltd. | O | O | No Response | No Response | ||
| OPASNET co., Ltd. | O | No Response | - | |||
| Openbase, Inc. | O | No Response | - | |||
| OPTRONTEC Inc. | O | O | No Response | No Response | ||
| Osangjaiel Co., Ltd. | O | No Response | - | |||
| OSUNG ADVANCED MATERIALS CO.,LTD. | O | O | No Response | - | ||
| PAKERS.Co.,Ltd. | O | - | - | |||
| PARK SYSTEMS CORP | O | O | Responded | Responded | ||
| Partron Company | O | O | Responded | Responded | ||
| PAVONINE CO.,LTD | O | O | No Response | No Response | ||
| PC Direct, Inc. | O | O | No Response | No Response | ||
| Philoptics Co., Ltd. | O | O | No Response | No Response | ||
| Photronics Korea Ltd. | O | - | - | |||
| PIMS | O | O | No Response | No Response | ||
| Pixelplus. Co., Ltd. | O | O | No Response | No Response | ||
| PJ Electronics Co., Ltd. | O | O | No Response | No Response | ||
| Playgram Co., Ltd. | O | No Response | - | |||
| Point Mobile Co., Ltd. | O | O | No Response | No Response | ||
| Polaris Office Corp. | O | No Response | - | |||
| Poong Won Precision Co., Ltd. | O | - | - | |||
| Posbank Co.,Ltd. | O | No Response | - | |||
| POSCO DX | O | O | No Response | No Response | O | |
| Power Logics Co LTD | O | O | No Response | No Response | ||
| POWERNET TECHNOLOGIES CORPORATION | O | O | No Response | No Response | ||
| Protec Co., Ltd. | O | O | No Response | No Response | ||
| PS Tec. Co., Ltd. | O | O | No Response | No Response | ||
| PSK | O | O | Responded | Responded | ||
| PSK HOLDINGS Inc. | O | O | Responded | Responded | ||
| Quantumon Co., Ltd. | O | No Response | - | |||
| RAM TECHNOLOGY CO LTD | O | No Response | No Response | |||
| REMOTE SOLUTION CO.,LTD | O | O | Responded | - | ||
| RFHIC CORP | O | O | No Response | No Response | ||
| RingNet Co., Ltd. | O | No Response | - | |||
| Robostar Co., Ltd. | O | O | No Response | No Response | ||
| RORZE SYSTEMS CORPORATION | O | O | No Response | No Response | ||
| S.NetSystems.Inc. | O | O | No Response | No Response | ||
| Samji Electronics Co., Ltd. | O | O | Responded | Responded | ||
| SAMJIN LND | O | O | No Response | No Response | ||
| Samsung Display Co.,Ltd | O | O | Responded | Responded | O | |
| Samsung Electro-Mechanics Co., Ltd. | O | O | Responded | Responded | O | O |
| Samsung Electronics | O | O | Responded | Responded | O | O |
| Samsung SDI | O | O | Responded | Responded | O | O |
| Samsung SDS | O | O | Responded | - | O | O |
| SAMT Co., Ltd. | O | O | No Response | No Response | ||
| Samwha Capacitor Co Ltd | O | O | No Response | No Response | ||
| Samwha Electric Co.,Ltd. | O | O | No Response | No Response | ||
| SAMYOUNG ELECTRONICS | O | O | No Response | No Response | O | |
| SANG-A FRONTEC CO LTD | O | O | No Response | No Response | ||
| Sangshin Electronics Co., Ltd. | O | O | No Response | No Response | ||
| SCD CO.,LTD | O | O | 모회사 | 모회사 | ||
| S-Connect Co., Ltd. | O | O | No Response | No Response | ||
| SEA MECHANICS CO., LTD. | O | O | No Response | No Response | ||
| SEBANG LITHIUM BATTERY CO., LTD. | O | SC | - | |||
| SEGYUNG HITECH | O | O | No Response | No Response | ||
| SEKONIX Co., Ltd. | O | O | No Response | No Response | ||
| S-Energy Co.,Ltd. | O | O | No Response | No Response | ||
| SEOJIN SYSTEM CO LTD | O | O | Responded | Responded | ||
| SEOJINCAM | O | SC | - | |||
| Seoul Semiconductor | O | O | No Response | No Response | ||
| Seoul Viosys Co., Ltd | O | O | No Response | No Response | O | |
| SEOWON INTECH CO.,LTD. | O | O | No Response | No Response | ||
| SERONICS | O | O | No Response | No Response | ||
| Setopia Co.,Ltd. | O | No Response | - | |||
| SFA SEMICON CO LTD | O | O | Responded | Responded | ||
| SHINSEGAE Information & Communication Co., LTD | O | O | No Response | - | O | |
| SHINSUNG E&G | O | O | Responded | No Response | ||
| Shinsung ST Co., Ltd. | O | No Response | No Response | |||
| SIGNETICS CORP | O | O | No Response | No Response | O | |
| Simmtech Co., Ltd. | O | O | Responded | Responded | O | |
| Simmtech Holdings Co., Ltd. | O | O | No Response | No Response | ||
| SINDOH Co., Ltd. | O | O | No Response | No Response | ||
| SK Hynix | O | O | Responded | Responded | O | O |
| SK Siltron Co., Ltd. | O | O | Responded | Responded | O | |
| Softcen Co., Ltd. | O | - | - | |||
| SOLiD, Inc. | O | O | Responded | No Response | ||
| SOLUM CO., LTD. | O | O | No Response | No Response | O | |
| Solus Advanced Materials Co., Ltd. | O | O | No Response | - | ||
| Spigen Korea Co., Ltd. | O | O | No Response | No Response | ||
| Ssangyong Information & Communications Corp. | O | No Response | - | |||
| STATS ChipPAC Korea | O | O | SC | SC | O | |
| STI CO.LTD | O | O | No Response | No Response | ||
| STraffic Co,. Ltd | O | O | No Response | No Response | ||
| Sungho Electronics Co., Ltd. | O | O | No Response | No Response | ||
| Sungwoo Electronics Co., Ltd. | O | O | No Response | No Response | ||
| SUNIC SYSTEM | O | O | - | - | ||
| Suprema Inc. | O | O | No Response | No Response | ||
| SurplusGLOBAL, Inc. | O | O | No Response | No Response | ||
| SYNOPEX.INC | O | O | Responded | Responded | ||
| System and Application Technologies Co., Ltd | O | O | No Response | No Response | ||
| Taihan Fiber Optics Co., Ltd | O | O | No Response | No Response | ||
| TECHWING | O | O | Responded | Responded | ||
| Telechips Inc. | O | O | Responded | Responded | ||
| TEMC | O | O | No Response | No Response | ||
| TEMC CNS Co., Ltd. | O | O | Responded | Responded | ||
| TES CO.,LTD. | O | O | Responded | Responded | ||
| TFE Co., Ltd. | O | - | - | |||
| TLB | O | O | Responded | No Response | ||
| Tokai Carbon Korea Co Ltd | O | O | 모회사 | 모회사 | O | |
| TOP Engineering Co., Ltd | O | O | No Response | No Response | ||
| TOPTEC CO LTD | O | O | No Response | No Response | ||
| TOVIS Co.,Ltd | O | O | No Response | No Response | ||
| TSE CO LTD | O | O | No Response | No Response | ||
| Ubiquoss Holdings Inc. | O | O | No Response | No Response | ||
| Ubiquoss Inc. | O | O | No Response | No Response | ||
| UBIVELOX Inc | O | O | No Response | No Response | ||
| UIL CO., LTD. | O | O | No Response | No Response | ||
| Uju Electronics Co., Ltd. | O | O | No Response | No Response | ||
| Uniquest Corporation | O | O | No Response | No Response | ||
| UNISEM | O | O | No Response | No Response | ||
| UniTest Incorporation | O | O | Responded | No Response | ||
| Unitrontech Co., Ltd. | O | O | No Response | No Response | ||
| VIATRON TECHNOLOGIES INC | O | - | - | |||
| VINATech Co., Ltd. | O | No Response | No Response | |||
| Vissem Electronics Co., Ltd. | O | O | No Response | No Response | ||
| V-One Tech Co., Ltd. | O | No Response | - | |||
| Wave Electronics Co., Ltd. | O | No Response | - | |||
| WebCash Corporation | O | No Response | - | |||
| Wiable Corp. | O | No Response | - | |||
| WINPAC Inc. | O | No Response | - | O | ||
| WINS Co., Ltd. | O | No Response | - | |||
| Wireless Power Amplifier Module Inc. | O | No Response | - | |||
| WISOL CO., LTD | O | O | No Response | No Response | ||
| WITHTECH INC. | O | Responded | - | |||
| WITS | O | - | - | |||
| WIZIT | O | O | - | - | ||
| WONIK HOLDINGS | O | O | No Response | No Response | ||
| WONIK IPS Co Ltd | O | O | Responded | No Response | O | |
| WONIK QNC CORP | O | O | Responded | Responded | ||
| WOOJIN INC | O | O | No Response | No Response | ||
| Wooree Bio Co.,Ltd | O | O | No Response | No Response | ||
| WOOREE E&L CO LTD | O | O | No Response | No Response | ||
| WooriNet, Inc. | O | No Response | - | |||
| Wooriro Co., Ltd | O | - | - | |||
| WORLDEX INDUSTRY & TRADING | O | O | No Response | No Response | ||
| YEST | O | O | No Response | No Response | ||
| YIK | O | O | No Response | No Response | ||
| YMC CO., Ltd. | O | O | Responded | Responded | ||
| YOUNG WOO DSP CO.,LTD | O | - | - | |||
| Yulho Co., Ltd. | O | No Response | - | |||
| Zeus Co.,Ltd. | O | O | No Response | No Response | ||
| Zungwon En-Sys Inc. | O | No Response | No Response | |||