CS
065770KOSDAQ58.8 / 100
Reference Date: 2026-09-08
Company InformationBased on 2025 Annual Report
Business Overview
CS Co., Ltd. specializes in developing and supplying high-reliability mobile communication repeaters, targeting major clients such as SK Telecom in South Korea and NTT DoCoMo and Toshiba in Japan. Since being selected as a 5G optical repeater supplier in 2019, the company has focused on 5G RF repeater development and international market expansion, aiming to enter the U.S. market with its 5G technology.
Number of Employees
45people
Average Salary
64.9M KRW
Score Calculation Basis
Detailed Financial Score
Lower than industry avg (good)
Well below industry avg
Half of industry avg (excellent)
Avg ▼13.0% (2-year basis)
Avg ▼202.1% (2-year basis)
Avg ROE -1.1% (declining, 3yr)
Detailed News Sentiment
- PositiveCS, 13억 규모 5G 광중계기 공급 계약
CS의 SK텔레콤과의 13억원 규모 5G 광중계기 공급 계약 체결로 매출 증대 기대.
Detailed Momentum
52w lower range (25%)
1m -24.40% (strong drop)
Volume flat
Detailed Disclosure
- Neutral주요사항보고서(자기전환사채만기전취득결정)2026-08-28
- Positive단일판매ㆍ공급계약체결(자율공시)2026-08-21
- Neutral기타시장안내(관리종목지정우려종목) (시가총액 200억원 미달)2026-08-20
- Neutral반기보고서 (2026.06)2026-08-14
