Denison Mines

Cosa Resources Corp is a mineral exploration company specializing in uranium and copper projects. Its portfolio comprises four uranium exploration projects—Ursa, Orion, Castor, and Charcoal—in the eastern Athabasca Basin of Saskatchewan, Canada. Additionally, it holds the Heron Project, consisting of three mineral claims prospective for sedimentary-hosted copper mineralization, located approximately 180 km north of La Ronge, Saskatchewan.

Foremost Lithium Resources & Technology is a mining company that specializes in lithium mineral exploration.

Grounded Lithium, headquartered in Alberta, is a publicly traded company specializing in the extraction and supply of lithium, a critical metal for electric vehicle batteries and the broader energy transition sector. The company focuses on extracting lithium from underground brine sources, leveraging Western Canada's untapped potential in this area. Grounded Lithium holds approximately 2.9 million tonnes of lithium carbonate equivalent across its land holdings in Southwest Saskatchewan.

F3 Uranium is a Canadian-based company focused on uranium exploration. Led by experienced industry veterans Dev Randhawa (CEO & Chairman) and Ross McElroy (COO & Chief Geologist), the company holds highly prospective properties in Canada's Athabasca Basin, the world's leading source of high-grade uranium, and in Peru's Macusani district.

JCU (Canada) Exploration Company is an operator of uranium exploration and development.

International Enexco Ltd. operates as a exploration and development company.

JNR Resources is a mineral exploration company focused on the discovery and advancement of uranium properties. The company's primary operations are centered in the provinces of Saskatchewan and Newfoundland, where it actively explores and develops mineral resources.