Private company

Rio Algom

Logo: https://ised-isde.canada.ca/cipo/trademark-search/1012415, Non-free logo, via Wikipedia3

Canadian mining company

Rio Algom Limited is a Canadian mining company that has existed since 1960. The company was founded by Rio Tinto through the merger of its four Canadian uranium mining operations: Algom Uranium Mines Limited, Milliken Lake Uranium Mines Limited, Northspan Uranium Mines Limited, and Pronto Uranium Mines Limited.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

  • Industryuranium mining1

Rio Algom Limited is a Canadian mining company that has existed since 1960. The company was founded by Rio Tinto through the merger of its four Canadian uranium mining operations: Algom Uranium Mines Limited, Milliken Lake Uranium Mines Limited, Northspan Uranium Mines Limited, and Pronto Uranium Mines Limited.2

Sources

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