Organization Chart of Firstbank is as follow:
- General Meeting of Shareholders → Supervisors, Board of Directors, Chairman of the Board
- Board of Directors (Chairman of the Board) → Chief Auditor, Risk Management Committee, President
- Chief Auditor → Auditing Division
- President → President's Office, Business Planning & Admin. Division, Head Office Chief Compliance Officer, Executive Vice President, Business Decisions Committee Credit Committee, Asset & Liability Management Committee, Personnel Evaluation Committee, Labor-Management Consultation Committee, Trust Assets Assessment Committee, Corporate Social Responsibility Committee, Green Finance Committee, Anti-Money Laundering/Combating the Financing of Terrorism Committee, Information Technology Development Committee, Fair Treatment to Clients Facilitating Committee
- Head Office Chief Compliance Officer → Compliance Affairs
- Executive Vice President → Corporate Banking BU, International Business BU, Financial Markets BU, Personal Banking BU, Risk Management Center, Information Technology Administration Center, General Administration Center, Regional Center
- Compliance Affairs → Compliance Division
- Corporate Banking BU → Corp. Banking Business Admin. Division , Operation Planning & Admin. Division
- International Business BU → International Banking Division, Overseas Business Admin. Division
- Financial Markets BU → Treasury Division, Financial Markets Business Admin. Division
- Personal Banking BU → Consumer Banking Business Admin. Division, Credit Card Division, Trust Division, Insurance Agency Division,Personal Banking Business Admin. Division
- Risk Management Center → Credit Approval Division, Risk Management Division, Credit Analysis Division, Special Asset Management Division
- Information Technology Administration Center → Information Technology Division, Digital Technology Security Division, Digital Banking Division
- General Administration Center → Accounting Division, Human Resource Division, General Affairs Division, Public Relations Office, Legal Affairs Office