Company CS Corporation

A065770

KR7065770000

Communications & Networking

End-of-day quote Korea S.E. 2026-10-30			5-day change	1st Jan Change
690.00 ^KRW	-4.17%		-9.92%	-55.54%

08-14	CS Corporation Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026	CI
07-15	CS Corporation announced that it has received KRW 1.5000016 billion in funding	CI

Business description: CS Corporation

CS CORPORATION. is a Korea-based company engaged in the manufacture and marketing of telecommunication equipment. Along with its subsidiaries, the Company operates in three business divisions: communication equipment division, which provides radio frequency (RF) repeaters, optical repeaters, home repeaters, wireless broadband (WiBro) repeaters, digital television (DTV) repeaters and outdoor base station repeaters used for mobile telecommunication, base station and broadcasting sectors, as well as maintenance services; organic light-emitting diode (OLED) division, which mainly manufactures organic materials used for OLED manufacturing, and other business division, which provides digital multimedia broadcasting (DMB) devices, voice recognition systems and others.

Number of employees: 36

Sales by Activity: CS Corporation

Fiscal Period: December	2021 (KRW)	2022 (KRW)	2023 (KRW)	2024 (KRW)	2025 (KRW)
Communication Equipment Sector	41.37B	35.44B	33.93B	38.35B	35.41B
Consolidation Adjustment	-275M	-260M	-266M	-1.18B	-11.77B

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Geographical breakdown of sales: CS Corporation

Fiscal Period: December	2021 (KRW)	2022 (KRW)	2023 (KRW)	2024 (KRW)	2025 (KRW)
Japan	23.84B	14.49B	14.56B	14.98B	13.08B
South Korea	17.18B	20.69B	19.1B	23.14B	10.12B
Other	70.25M	-	-	-	444M

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Executive Committee: CS Corporation

Manager	Title	Age	Since
Kyu-Hoon Choi CEO	Chief Executive Officer	66	2012-05-09
Tae-Yeon Kim CTO	Chief Tech/Sci/R&D Officer	61	-
Yong-Hee Park PRN	Corporate Officer/Principal	58	-
Kyung-Hyup Seok PRN	Corporate Officer/Principal	66	2019-05-31
Yong-Soo Kim AUD	Comptroller/Controller/Auditor	67	2016-07-24

See CS CORPORATION governance

Composition of the Board of Directors: CS Corporation

Director	Title	Age	Since
Kyu-Hoon Choi BRD	Director/Board Member	66	2012-05-09
Heung-Sik Jung CHM	Chairman	74	2016-07-24
Young Kwon BRD	Director/Board Member	65	2020-01-16

Composition of the Board of Directors

Company details: CS Corporation

CS Corp. (Korea)

8th floor, Wins-dong

13487, Seongnam-si

http://cs-holdings.co.kr

Other Communications & Networking

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
CS CORPORATION	-4.17%	-9.92%	-63.14%	-76.16%	5.44M
CISCO SYSTEMS, INC.	-3.76%	-1.87%	+42.95%	+100.48%	411B
ARISTA NETWORKS, INC.	-8.34%	-2.04%	+7.08%	+237.10%	213B
FOXCONN INDUSTRIAL INTERNET CO., LTD.	-0.49%	-7.88%	-37.50%	+205.71%	134B
ZHONGJI INNOLIGHT CO., LTD.	-4.99%	-9.73%	+16.91%	+782.28%	98.06B
MOTOROLA SOLUTIONS, INC.	-0.11%	+2.01%	+20.86%	+76.52%	81.35B
LUMENTUM HOLDINGS INC.	-8.57%	+11.18%	+317.10%	+2,044.10%	76.15B
GARMIN LTD.	-2.60%	-7.17%	+27.45%	+165.94%	52.54B
NOKIA OYJ	-7.37%	+5.10%	+32.09%	+146.69%	48.94B
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.	-0.69%	+2.28%	+5.11%	-5.21%	47.57B
Average	-4.11%	-1.62%	+36.89%	+367.74%	116.32B
Weighted average by Cap.	-4.36%	-1.34%	+38.61%	+321.25%