- Kitco ranked the world’s top 10 largest uranium mining companies based on production data reported by the World Nuclear Association for 2022. In 2022, the top 10 uranium companies accounted for about 92% of the world's total uranium mine production.
The company also enjoys the status as Kazakhstan’s national operator for the export and import of uranium and its compounds, nuclear power plant fuel, special equipment and technologies. Cameco is also a leading supplier of uranium refining, conversion and fuel manufacturing services. In 2022, the company’s attributable production was 5,675 tU.