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Sustainable Management

We will grow and paint a sustainable future together.

GMB Korea enhances transparency and firmly solidifies trust through sound governance.
Composition of the Board of Directors
2025.03.31
Position Name Career Appointed in Tenure
Non-executive
director
Lee Jeong-hwan

Graduated from Department of Precision Mechanical Engineering, Hanyang University
Head of Korea Institute of Materials Science, affiliation of Korea Institute of Machinery & Materials

2020.03 2026.03
Hwang Seok-bo

Graduated from Department of Law, Pusan National University
Head attorney, Law Firm “Dayul”

2023.03 2026.03
Ji Sang-hyun

Graduated from Department of Business Administration, Pusan National University
Professor at Pusan National University

2025.03 2027.03
Executive
director
Gu Gyo-seong

GMB CORP. CEO

2024.03 2026.03
Jeong Se-yeong

Graduated from Department of Metallurgical Engineering, Pusan National University
Worked at FAG Bearing Korea Co. Ltd.

2024.03 2026.03
Song Byeong-yeong

Graduated from Department of Mechanical Engineering, Sungkyunkwan University
Worked at Samsung Electro-Mechanics Co., Ltd.

2024.03 2026.03
Committees Within Board
Name of Committee Committee Roles and Responsibilities
Audit Committee

Hwang Seok-bo (chairperson)
Lee Jeong-hwan
Ji-sang-heon

1. Supervision of work by directors and management
2. Approval of selection of outside auditors
3. Other matters stipulated by the articles of association or internal rules in relation to audit work

Non-executive Director
Candidate Recommendation Committee

Jeong Se-yeong (chairperson)
Lee Jeong-hwan
Hwang Seok-bo

1. Establishment, inspection, and improvement of rules in the appointment of non-executive directors
2. Recommendation of candidates for non-executive directors to be appointed by a general shareholders’ meeting
3. Constant management of a pool of non-executive director candidates and screening of candidates

Composition of Shareholders
(Unit: no. of shares, %)
Name of Shareholder Percentage of Share No. of Shares
GMB Corp. 54.4% 10,368,740
Gu Bong-jip 2.0% 383,020
Gu Gyo-seong 1.0% 200,000
Gu Yeong-im 0.8% 159,360
Others 41.7% 7,961,160
Total 100% 19,072,280
General Shareholders’ Meeting

The 47th General Shareholders’ Meeting

Date Hosted 2026.03.31
Location Large conference hall, Changwon Chamber of Commerce and Industry
Reports
Agenda 1) Audit report
2) Sale Report
3) Report on the Evaluation and Operational Status of the Internal Control over Financial Reporting (ICFR) System
General Shareholders’ Meeting
Agenda No. Agenda Percentage of Shares Voted Yes (%) Approval or Rejection
Agenda No. 1 Approval of the 47th Financial Statements 99.8 Approved
Agenda No. 2 Amendment to the Articles of Incorporation 99.9 Approved
Agenda No. 3 Appointment of Directors 99.8 Approved
Agenda No. 4 Appointment of Representative Director 99.9 Approved
Agenda No. 5 Appointment of an Outside Director to Serve as Audit Committee Member 98.8 Approved
Agenda No. 6 Approval of Director Compensation Limit 99.7 Approved

* Percentage of shares voting yes (%): No. of shares voting yes / No. of shares in attendance