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Based in Toronto, Barrick Gold is one of the world's largest gold miners. In 2023, the firm produced nearly 4.1 million attributable ounces of gold and about 420 million pounds of copper. At end 2023, Barrick had about two decades of gold reserves along with significant copper reserves. After buying Randgold in 2019 and combining its Nevada mines in a joint venture with competitor Newmont later that year, it operates mines in 19 countries in the Americas, Africa, the Middle East, and Asia. The company also has growing copper exposure. Its potential Reko Diq project in Pakistan, if developed, could double copper production by the end of the decade.

Corteva Inc., the former agricultural business of DowDuPont, has two business segments: Seeds and Crop Protection. The Seeds segment provides advanced germplasm and seeds that help farmers optimize yields. The Crop Protection segment develops and markets herbicides.

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Martin Marietta Materials is one of the United States' largest producer of construction aggregates (crushed stone, sand, and gravel). In 2023, Martin Marietta sold 199 million tons of aggregates. Martin Marietta's most important markets include Texas, Colorado, North Carolina, Georgia, and Florida, accounting for most of its sales. The company also produces cement in Texas and uses its aggregates in its asphalt and ready-mixed concrete businesses. Martin’s magnesia specialties business produces magnesia-based chemical products and dolomitic lime.