Department profile
Yoon & Yang LLC

Corporate/M&A

Global Guide 2026 : South Korea


Yoon & Yang LLC

Rankings

About

Provided by Yoon & Yang LLC

Yoon & Yang’s Corporate Law Practice offers exceptional legal services through its attorneys and professionals with extensive knowledge and hands-on experience in all areas related to a company’s formation, operation, investment, bankruptcy, and disputes.

The Practice offers swift and practical one-stop solutions by thoroughly reviewing the circumstances and needs of clients. The Practice advises on corporate governance, corporate rehabilitation, management rights disputes, foreign investment, and M&A, as well as matters related to a company’s operation, such as compliance, legislative consulting, ESG, and privacy and information security.

Yoon & Yang’s Corporate Law Practice has a track record of successfully implementing and closing numerous M&A deals for various domestic and foreign clients, including large domestic companies, foreign multinational companies, and private equity firms in a wide range of industries. Its long-standing excellence in the area is consistently recognized by numerous leading legal publications, such as Chambers, Legal 500, and IFLR 1000.

Clients (51)

  • Hyosung Chemical Corporation
  • Koo Mi Hyun (Major shareholder of Our Home)
  • Korea Development Bank
  • STIC Investments
  • Hanwha Life Insurance Co., Ltd.
  • Hyundai Mobis
  • Kencoa Aerospace LLC
  • Eco Prime PE
  • Eco Recycling Management
  • Lunit
  • Hyosung
  • HS Hyosung Corporation
  • Cactus Private Equity
  • Seoyoung E&T
  • M-Venture Investment
  • EugeneShinyoung Corporate Restructuring Private Equity Fund
  • Shinhan SKS Corporate Recovery Private Equity Fund
  • Hana-Everbest Corporate Recovery Private Equity Fund
  • Woori-Q Corporate Restructuring Private Equity Fund
  • Hyundai Transys Inc.
  • Hanwha Investment & Securities
  • E-MART
  • Shinhan Securities
  • Anta Sports
  • Kyobo Life Insurance Co., Ltd
  • YeaRimDang Publishing Co., Ltd
  • LT Metal Co., Ltd.
  • HANWHA LIFE INSURANCE CO., LTD.
  • Wanhua Chemical Group Co., Ltd.
  • SI FLEX Co. Ltd.
  • NAU IB CAPITAL
  • IMM Investment Corp
  • Shinsegae Engineering & Construction
  • Osstem Implant
  • Korean Air
  • Hanjin KAL
  • UAMCO
  • Cactus Private Equity
  • SK Ecoplant (formerly SK Engineering & Construction)
  • NAVER Webtoon
  • Premier Partners
  • Metanet Mplatform
  • SK E&S
  • PTA Equity Partners
  • Doosan Enerbility
  • KHI-Korea Investment SG PE
  • Samyang Holdings Corporation
  • Kiwoom Asset Management
  • Woori Financial Group
  • Hahn & Company
  • JKL Partners

Chambers Review

Provided by Chambers

Corporate/M&A - South Korea

Band 2

Band 2


What the Team is Known For

The growing corporate team at Yoon & Yang often advises on M&A deals related to corporate restructuring and international investments, and is active on private equity-backed transactions. It is well positioned to advise on acquisition finance and capital markets matters. The team is also able to offer expert advice on antitrust and tax issues arising out of transactions.

Work Highlights

Provided by Chambers

  • Yoon & Yang advised Hyosung Chemical on the USD633 million sale of its special gas manufacturing and sales division to Hyosung Neochem through a business transfer method.

Strengths

Provided by Chambers

  • Yoon & Yang provides customer-friendly commentary and explanations. The team does not charge unfair fees and conducts in-depth case research.

    Corporate/M&A respondentGlobal
  • Providing prompt advice was their greatest strength. They were incredibly helpful in quickly identifying the client's concerns and needs and providing timely feedback.

    Corporate/M&A respondentGlobal

Notable Practitioners

Provided by Chambers

  • Eminent PractitionersHee Woong Yoon
    Eminent PractitionersHee Woong Yoon

    Hee Woong Yoon

    Yoon Hee Woong is a celebrated figure in the area for his transactional expertise. He has significant experience advising on M&A mandates for large Korean companies from various industries.
  • Band 2Brandon (Myong-Hyon) Ryu
    Band 2Brandon (Myong-Hyon) Ryu

    Brandon (Myong-Hyon) Ryu

    Brandon (Myong-Hyon) Ryu is particularly focused on cross-border transactions, regularly acting for Korean corporations. He is also skilled in handling private equity mandates.

    • Brandon's advice is always client-centred and backed by exceptional expertise. His drafting is thorough and meticulous, with all unforeseen risks fully hedged in the contracts.

      Corporate/M&A respondentGlobal
    • Brandon is able to suggest appropriate solutions to problems.

      Corporate/M&A respondentGlobal
  • Band 2Jin Kook Lee
    Band 2Jin Kook Lee

    Jin Kook Lee

    Jin Kook Lee remains a counsel of choice among leading Korean corporations. He advises on capital market transactions in addition to high-value acquisitions.

  • Band 3Sangman Kim
    Band 3Sangman Kim

    Sangman Kim

    Sangman Kim offers advice on a range of corporate matters. He regularly assists private equity firms in connection with share acquisition and debt-to-equity swap transactions.

    • He provides appropriate legal services to help us summarise complex issues and close difficult negotiations well.

      Corporate/M&A respondentGlobal
  • Up and ComingYoung Ju Kim
    Up and ComingYoung Ju Kim

    Young Ju Kim

    Kim Youngju provides extensive transactional and regulatory advice in private equity (PE), venture capital (VC), capital markets regulation, mergers & acquisitions (M&A) and corporate finance. He has experience in complex cross-border transactions and large-scale investment projects.

Ranked Individuals at Yoon & Yang LLC (5)

South Korea

Members

Provided by Yoon & Yang LLC

Yoon & Yang LLC has rankings in the following guides

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