When it comes to uranium stocks, investors are often intrigued by the prospect of investing in a rare and valuable fuel source. Uranium can power the world economy in more ways than one, and the demand for uranium-based power sources is likely to rise in the coming years. With that in mind, it’s important to know which big companies are leading the way in uranium mining and production. One of the biggest uranium stocks is Cameco Corporation. Based in Ontario, Canada, Cameco is one of the world’s largest publicly traded uranium producers. It has operations in both the United States and Canada, and produces both uranium and nuclear fuel for commercial use. Cameco owns and operates seven uranium mines in Canada, which produce over 20 million pounds of uranium each year. Paladin Energy is also one of the major players in the uranium production game. Based in Australia, Paladin specializes in uranium exploration, development, and mining. It operates several uranium mines throughout Australia, as well as in Namibia and Malawi. As of 2020, Paladin Energy produces over 6 million pounds of uranium annually. Kirkland Lake Gold is an Ontario-based mining company that is famous for its gold production, but is also a major producer of uranium. It owns a number of uranium projects in the Canadian province, including the Macassa mine, which is the world’s largest underground uranium mine. Uranium Energy Corporation is another big player in uranium production. Based out of Texas, this company is focused on the exploration, production, and development of uranium projects in the United States. Currently, the company owns over a dozen uranium projects in three states and produces more than 1 million pounds of uranium per year. Finally, USEC Inc. is one of the largest uranium stocks in the US. Based in Maryland, this company is a supplier of enriched uranium for power plants and other nuclear reactors. It operates the American Centrifuge Plant in Piketon, Ohio, which is capable of producing up to 55 million pounds of enriched uranium each year. These five companies are some of the biggest producers of uranium in the world. However, they are by no means the only ones involved in uranium production. There are other major uranium stocks that investors can choose from, as well as many smaller companies involved in uranium exploration and production. Regardless of which stocks you choose, it pays to know who the major players are in the uranium market.