South32 Limited (ASX:S32, LSE:S32, JSE:S32), a constituent of the S&P/ASX 200, released its FY26 financial results on 27 August 2026, describing the outcome as one of the best financial results in the company's history. Group Underlying EBITDA increased 28% to US$2.5 billion and underlying Earnings attributable to members increased 55% to US$1.03 billion, driven by strong operating performance at Cannington and Sierra Gorda capturing the benefit of higher prices across copper, zinc, and silver. CEO Matt Daley described the result as positioning South32 as a leading base metals-focused company.

About the Company

South32 Limited is a globally diversified Mining and metals company with operations across the Americas, Australia, and Southern Africa. The company produces minerals and metals that are critical to the world's energy transition, including copper, zinc, silver, manganese, and aluminium products. Following the sale of Illawarra Metallurgical Coal (August 2024) and Cerro Matoso nickel (December 2025), and the announced sale of its aluminium value chain Assets to Alcoa, South32 is rapidly simplifying its portfolio to focus on base metals — principally copper (via Sierra Gorda), zinc-lead-silver (via Cannington and the Hermosa Taylor project), and manganese.

FY26 Results

Revenue from continuing operations was US$5,816 million (FY25: US$5,780 million), up 1%. Profit after tax attributable to members was US$1,087 million (FY25: US$213 million), up 410%. Underlying Revenue was US$8,108 million, up 7%. Underlying earnings attributable to members were US$1,032 million (FY25: US$666 million), up 55%. Group Underlying EBITDA increased 28% to approximately US$2.5 billion. Cash Flow from operations increased by US$352 million to US$610 million after investing US$711 million at Hermosa. Net cash position was US$283 million, with US$327 million returned to shareholders during the year. Sierra Gorda increased its Ore Reserve by 61% to approximately 1.1 billion tonnes following successful infill drilling programs, and expects 5% copper production growth in FY27 and a further 2% in FY28. The fourth grinding line project at Sierra Gorda has been sanctioned, expected to increase production by approximately 30% from FY31. Hermosa Taylor zinc-lead-silver project construction is advancing. Capital management program extended to September 2027, with US$209 million remaining to be returned.

Distribution

The Board declared a fully franked ordinary Dividend of US 5.4 cents per share (approximately US$242 million) for the year ended 30 June 2026. Record date: 18 September 2026. Payment date: 15 October 2026. The capital management program has been extended to September 2027 with US$209 million remaining to be returned to shareholders.

Index Context

South32 is a constituent of the S&P/ASX 200 and is increasingly valued as a pure-play base metals company following its portfolio simplification. For S&P/ASX 200 investors, S32 provides exposure to copper, zinc, silver, and manganese — metals with strong structural Demand from electrification, renewable energy deployment, and grid infrastructure. The announced sale of aluminium assets to Alcoa will, when completed, sharpen S32's earnings profile around base metals with Commodity prices that are expected to benefit from the energy transition.

Material Risks and Uncertainties

The Alcoa aluminium asset sale is not yet complete and remains subject to customary regulatory and Shareholder approvals — completion risk exists. Sierra Gorda's earnings are sensitive to the copper price and Chilean operating conditions (water availability, energy costs, community relations). Hermosa Taylor's US-based location involves US regulatory and environmental approval processes. Base metal prices — while currently supported by the energy transition theme — are cyclical, and a Reversal in zinc, silver, or copper prices would reduce earnings materially.

Upcoming Milestones

Completion of the Alcoa aluminium asset sale will be the most structurally significant milestone for South32, completing the transformation to a base metals-focused company. The sanctioned fourth grinding line at Sierra Gorda, expected to increase copper production approximately 30% from FY31, is a major Long-term Growth catalyst to monitor through construction and approval milestones. Hermosa Taylor construction progress updates will be closely watched, as the zinc-lead-silver project is expected to deliver long-life, low-cost production. The exploration results at the adjacent Hermosa Peake deposit — potentially a future copper mine — are an additional optionality catalyst.