Company description

NioCorp Developments Ltd. (“NioCorp,” “we,” “us,” “our,” or the “Company”) was incorporated under the laws of the Province of British Columbia under the Business Corporations Act (British Columbia) on February 27, 1987, under the name “IPC International Prospector Corp.” On May 22, 1991, we changed our name to “Kingston Resources Ltd.” On June 29, 2001, we changed our name to “Butler Developments Corp.” On February 12, 2009, we changed our name to “Butler Resource Corp.” On March 4, 2010, we changed our name to “Quantum Rare Earth Developments Corp.” On March 4, 2013, we changed our name to “NioCorp Developments Ltd.” NioCorp is a United States Securities and Exchange Commission (“SEC”) reporting company, and we are also a Canadian reporting issuer in British Columbia, Alberta, Saskatchewan, Ontario, and New Brunswick. Our registered and records office is located at 1133 Melville Street, Suite 3500, Vancouver, British Columbia V6E 4E5 (ATTN: Blake, Cassels & Graydon LLP). Our principal executive office is located at 7000 South Yosemite Street, Suite 115, Centennial, Colorado 80112. Business Operations NioCorp, through ECRC (as defined below), is developing a critical minerals project that, if and when developed, will produce niobium, scandium, titanium, and potentially, rare earth products. Known as the “Elk Creek Project,” it is located near Elk Creek, Nebraska, in the southeast portion of the state. ● Niobium is used to produce various superalloys that are extensively used in high performance aircraft and jet turbines.

Read the full filing description · filed 11 Sep 2025

At a glance

Sector

Basic Materials

Industry

Metal Mining