PT Kolaka Nickel Indonesia (PT KNI) is registered under Indonesia's Ministry of Law, DG Legal Administrative AFfairs (AHU) with address:

Sopo Del Office Tower A Lantai 19, Jalan Mega Kuningan Barat III Lot 10 1-6, Jakarta Selatan, DKI Jakarta.

In 2026 NGO Satya Bumi report, PT KNI is said to take responsibility for developing and operating the Indonesia Pomalaa Industrial Park (IPIP). It functions as the vehicle through which the consortium builds and manages the industrial park and operating the HPAL nickel processing plant inside IPIP in Southeast Sulawesi province.