Hanwha Ocean tops post-merger performance among Korea's major corporate acquisitions

Hanwha Ocean Courtesy of Hanwha Ocean — Hanwha Ocean/ Courtesy of Hanwha Ocean

SEOUL, July 22 (AJP) - Hanwha Ocean, formerly Daewoo Shipbuilding & Marine Engineering, has emerged as the top-performing acquisition among major corporate takeovers by South Korea’s 30 largest conglomerates since 2015, according to an analysis released Tuesday by the corporate research firm Leaders Index.

The report examined 20 acquisitions valued at over 500 billion won (approximately $365 million), assessing performance across key shareholder metrics including revenue, profitability, equity capital, and market capitalization. The findings indicate that, overall, South Korean conglomerates have generated positive returns through strategic acquisitions in the past decade.

Across the 20 companies analyzed, total revenue increased 40.3 percent — from 33.96 trillion won in the two years prior to acquisition to 47.62 trillion won in the two years following.

Net income swung from a collective loss of 2.41 trillion won to a profit of 1.45 trillion won, while return on equity (ROE) improved from -11.8 percent to 5.1 percent. Equity capital grew nearly 40 percent to 28.46 trillion won over the same period.

Three companies posted gains across all five core indicators: Hanwha Ocean, SK Materials (formerly OCI Materials), and Mirae Asset Securities (formerly Daewoo Securities).

Among them, Hanwha Ocean stood out, with revenue jumping 140.2 percent — from 4.49 trillion won to 10.78 trillion won — while its market capitalization surged more than fourfold, from 2.47 trillion won to 11.44 trillion won.

SK Group’s 2020 acquisition of Intel’s NAND flash memory unit, now operating as Solidigm, was the largest deal by transaction value at 10.3 trillion won. Samsung Electronics’ 2017 acquisition of U.S.-based Harman ranked second at 9.3 trillion won.

Hyundai Motor Group’s 2022 purchase of autonomous driving startup Forty Two Dot delivered the most dramatic revenue growth, with sales increasing more than 1,600 times — from 25 million won to 40.7 billion won — highlighting the potential for exponential expansion in mobility and AI-driven technologies.

Candice Kim candicekim1121@ajupress.com