Korea's corporate groups are documented in depth — in Korean. For an English-speaking investor, the ownership structure that actually decides who controls a company is scattered or missing. These tools read it back to you in plain English, straight from the public filings.
Across Korea's 102 designated groups, the controlling families directly own about 3.7% — yet control roughly 62.4%.
KFTC aggregate, 81 groups, as of 2025-05-01. Per-group figures inside use each group's latest data (KFTC 2026).
The four ideas you need to read a Korean group — controlling shareholder, business group, circular shareholding, and the control–ownership wedge — in plain English with real examples.
The chain of stakes that carries control from the family to each group's crown jewel, and the wedge between owning and controlling. Switch across all five major groups.
How Hyundai Motor's ownership rings let a 6.4% family stake command the whole group — the only top-ten group with live loops — and what that means for minority investors.
All figures come from the Korea Fair Trade Commission (KFTC, 공정거래위원회) 2026 group designation and shareholder filings, with each figure's basis noted. English names follow official KFTC romanizations, lightly cleaned. The “Korea discount” is the dominant view among analysts, not a proven cause; academic studies offer counter-evidence. Nothing here is investment advice.
A Seoul Economic Daily data-journalism prototype. Back to SEDAILY →