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Denison Mines

Denison Mines is a uranium mining, development, and exploration company focused on the Athabasca Basin in northern Saskatchewan. It holds interests in flagship uranium projects and joint ventures, including Wheeler River and the McClean Lake uranium mill, and it also engages in uranium production and sales.

Recent Activity

Updated Oct 3, 2026
–Greenridge Exploration completed its Summer 2026 exploration program at the Hook-Carter uranium project, which is being conducted in partnership with Denison Mines.

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Thematic Position

Relationship Groups

Customers1
Partners6

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Recent Discoveries

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Ended Relationships

6 ended relationships · Ended relationships are part of the Pro plan.

Management Perspective on Regulatory & Geopolitical Developments

tariffimport restrictionexport restriction
U.S. tariffs on Canadian imports threaten Denison Mines revenue and demand
SEC 40-FMar 30, 2026

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