Iljin Holdings

Iljin Holdings is a Korean holding company, listed on KOSPI (Korea's main stock exchange), whose subsidiaries make a broad range of electrical-power products, from low-voltage to ultra-high-voltage cables, to transformers and circuit breakers used in substations, to industrial synthetic diamonds used as cutting materials in construction, mining, automotive, and semiconductor manufacturing.

Its customers include power-grid operators and industrial users across more than eighty countries. The business is divided into two main segments, power cables and heavy electrical equipment, with the cable segment accounting for the larger share of revenue.