DO

DOOSAN TESNA Inc.

Leading provider of test services for advanced semiconductors like SoCs and CIS.

131970 | KO

Overview

Corporate Details

ISIN(s):
N/A
LEI:
Country:
South Korea
Address:
경기도 평택시 산단로 16번길 72, 평택시
Sector:
Manufacturing
Industry:
Manufacture of electronic components and boards

Description

Doosan Tesna Inc. is a leading provider of semiconductor test services. The company offers a comprehensive suite of services for the post-manufacturing stage, including test program development, wafer testing, probe testing, final testing, and back-end services. It specializes in testing advanced semiconductors such as System on Chip (SoC) and CMOS Image Sensors (CIS). Aiming to be a total semiconductor solution provider, Doosan Tesna serves a global clientele and holds a major market share in its segment. The company was formerly known as TESNA INC.

Unlock This Filing & Millions More

You're one step away from the data you need. Create a free account to instantly view this filing and get access to powerful research tools.

Filings

You have of free filing views remaining. Upgrade for unlimited access.
Quick Filters:

Filters

Clear
Bulk Actions:
Date Filing Language Size Actions
2025-08-29 00:00
Governance Information
대규모기업집단현황공시[분기별공시(개별회사용)]
Korean 6.2 KB
2025-08-14 00:00
Regulatory News Service
지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항
Korean 11.0 KB
2025-08-14 00:00
Interim Report
반기보고서 (2025.06)
Korean 1.5 MB
2025-07-02 00:00
Major Shareholding Notification
주식등의대량보유상황보고서(약식)
Korean 62.4 KB
2025-05-30 00:00
Major Shareholding Notification
대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)]
Korean 119.5 KB
2025-05-15 00:00
Quarterly Report
분기보고서 (2025.03)
Korean 1.3 MB
2025-04-01 00:00
Major Shareholding Notification
주식등의대량보유상황보고서(약식)
Korean 62.4 KB
2025-03-26 00:00
Board/Management Information
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Korean 17.6 KB
2025-03-26 00:00
Post-Annual General Meeting Information
정기주주총회결과
Korean 32.1 KB
2025-03-18 00:00
Audit Report / Information
감사보고서제출
Korean 24.8 KB
2025-03-18 00:00
Annual Report
사업보고서 (2024.12)
Korean 2.9 MB
2025-03-04 00:00
M&A Activity
합병등종료보고서(합병)
Korean 19.2 KB
2025-03-04 00:00
Pre-Annual General Meeting Information
주주총회소집결의
Korean 21.4 KB
2025-03-04 00:00
Pre-Annual General Meeting Information
주주총회소집공고
Korean 976.6 KB
2025-03-04 00:00
Proxy Solicitation & Information Statement
의결권대리행사권유참고서류
Korean 965.0 KB

Automate Your Workflow. Get a real-time feed of all DOOSAN TESNA Inc. filings delivered via API.

Explore Data Feeds →

Market Data

Market Data Not Available

Financials & KPIs

No data available

No Financial Data Available

Standardized financial statements for the selected period are not yet available.

Need More History? Access decades of standardized financials for DOOSAN TESNA Inc. via our API.

Get Historical Data →

Insider Transactions

Date Insider Name Position Type Shares Value
No insider transactions recorded for this company.

Peer Companies

Company Country Ticker View
LB SEMICON, INC. Logo
Back-end semiconductor OSAT services: wafer bumping, testing & packaging for DDI, CIS, and PMICs.
South Korea 061970
Manufactures custom IC test sockets and probes for semiconductor and medical industries.
South Korea 058470
LEM Holding SA Logo
Manufactures sensors for measuring electrical parameters in energy, mobility, and industry.
Switzerland LEHN
LG Display Co., Ltd. Logo
Global supplier of innovative OLED & TFT-LCD displays for TV, IT, mobile, and auto systems.
South Korea 034220
LG INNOTEK CO., LTD. Logo
Develops core electronic parts and camera modules for the mobile, auto, and IoT industries.
South Korea 011070
Manufactures optical modules and components for telecom and datacom network infrastructure.
South Korea 069540
LS Materials Co.,Ltd. Logo
Leading manufacturer of ultracapacitors for renewable energy, EVs, and industrial automation.
South Korea 417200
LUKEN Technologies Co., Ltd. Logo
Manufactures high-performance test & inspection solutions for semiconductor & display industries.
South Korea 162120
LUMENS CO., LTD. Logo
Develops advanced LED components and modules for lighting, display, mobile, and automotive markets.
South Korea 038060
LX Semicon Co., Ltd. Logo
Designs display driver ICs, T-Cons, and PMICs for the global electronics market.
South Korea 108320

Talk to a Data Expert

Have a question? We'll get back to you promptly.