Companies/KR/066310

Q.S.I CO., LTD. · (주)큐에스아이

Ownership & governance

Executives 5Directors 4Avg age 62Avg tenure 25y
Cheong-Dae Lee
Chief Executive Officer
Age 68Since 2001-05-16

Executives5

Cheong-Dae Lee
Chief Executive Officer
Age 68Since 2001-05-16
Tae-Gyeong Kim
President
Age 61—
Y. S. Yu
Investor Relations Contact
——
Seong-Uk Lim
Sales & Marketing
Age 65—
In-Seok Hwang
Comptroller/Controller/Auditor
Age 77—

Board of directors4

Cheong-Dae Lee
Director/Board Member
Age 68Since 2001-05-16
Hae-Sang Jeong
Director/Board Member
Age 69—
Dae-Hyun Kim
Director/Board Member
Age 52—
Sang-Heon Lee
Director/Board Member
Age 38—

Shareholders4

NameStakeShares
Hae-Sang Jeong
30.96 %
2,870,528
Q.S.I CO., LTD.
2.252 %
208,820
Cheong-Dae Lee
1.618 %
150,000
Sang-Heon Lee
0.1079 %
10,000

Catalog · 2026-07-09

Registry officers9

NameRoleSinceShares
김대현사외이사—-
김태경고문—-
신철호법인장—-
이상헌사내이사—-
이재봉부사장—-
이청대대표이사—-
임성욱고문—-
정해상사내이사—-

Registry · as of 2026-06-30

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Street consensus

Consensus none

Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.

Peers