WOORI INVESTMENT SECURITIES

Relocation of Seoul branch
(TP Tower)

Relocation of Daejeon branch

Smart Banking renewal open

Closure of Mokpo branch

Internet Banking renewal open

Relocation of Seoul branch (Woori Financial Namsan Tower)

Change in major shareholder
(Woori Bank → Woori Financial Holdings)

Registration of online retail business

Registration as general partner for private vehicle

Launch of online account opening service

Registration of online small investment brokerage

Launch of smart banking service

Launch of The Best Regular Savings Plan

Opening of Daejeon branch

Relocation of Seoul branch

Relocation of data center (Woori Financial Sangam Center)

Change in major shareholder
(Woori Financial Holdings → Woori Bank)

Registration of short-term CP businsess

Launch of CMA Note

Change of name to Woori Investment Bank (Website address changed to www.wooriib.com )

Change in major shareholeder (Woori Private Investment → Woori FInancial Holdings) and incorporated as a subsidiary of Woori Financial Holdings

Launch of E-plus CMA

Launch of CMA check card

Stock split listing (face value KRW 500)

Launch of fund sales business

Registered as an indirect investment securities sales company

Relocation of Seoul branch

Change in major shareholder (Asiana Airlines → Woori Private Equity Fund)

Relocation of Mokpo branch

Launch of Repurchase Agreement (Repo) business

Launch of electronic account receivables mortgage loan service

Launch of bond sales business

Short-term financing exceeds KRW 2 trillion

Relocation of Seoul branch

Approval of securities trading and bond brokerage business

Launch of internet banking and phone banking service

Approval of wrap account business

Opening of Gangnam branch

Launch of service related to housing bank
Opening of homepage
(www.ekumhobank.co.kr)

Merger with Kumho Capital Co., Ltd.

Short-term financing exceeds KRW 1.2 trillion

Lease balance exceeds KRW 500 billion

Acquired ISO9002 certification

Revaluation of asset

Foreign currency financing exceeds USD 500 million

Issuance of USD 50 million FRCD

Short-term financing exceeds KRW 1 trillion

Foreign currency financing exceeds USD 300 million

Lease balance exceeds KRW 100 billion

Issuance of USD 40 million FRCD

Foreign currency financing exceeds USD 100 million

Name of company changed to Kumho Investment Bank

Received Presidential Citation

Designated as managing company of bond issuance

Short-term financing exceeds KRW 500 billion

Foreign exchange business approved

Lease business approved

Converted industry of business to merchant banking and changed name of company to Gwangju Investment Bank

Merchant banking business approved

Preliminary authorization of merchant banking

Conversion plan of short-term financial company into merchant bank approved

Adoption of real-name account system

Brokerage business of mediation bill approved

In-house labor welfare fund established

Pre-shipment trade bills business approved

Launch of CMA business in Seoul branch

Launch of online sales business in offline branch

Suncheon branch approved

Stock merger listed (par value KRW 5,000 per share)

Securities underwriting, trading, and brokerage business launched

Short-term financing exceeded KRW 100 billion

Mokpo branch approved

Launch of online sales business

Received the Minister of Finance Award

CMA business approved

CD trading and brokerage business approved

Opening of Seoul branch and CP business approved

Completion and relocation of headquarters (Gwangju)

Groundbreaking ceremony of headquarters building

Received Stone Tower Industrial Award

Purchase of land for headquarters construction (Gwangju)

Factoring business approved

Introduction of internal computing system

Launch of treasury bill acquisition and sales business

Relocation of headquarters (Gwangju)

Short-term financing exceeds KRW 10 billion

Securities business approved

Stock listing (par value KRW 500)

Launch of business with opening ceremony

Short-term finance business apporved

Registration of establishment

Inauguration of Gwangju Investment Finance

Preliminary authorization of short-term finance business