South32 Limited (Incorporated in Australia under the Corporations Act 2001 (Cth)) (ACN 093 732 597) ASX / LSE / JSE Share Code: S32; ADR: SOUHY ISIN: AU000000S320 south32.net SOUTH32 LIMITED 2023 ANNUAL GENERAL MEETING 26 OCTOBER 2023 RESULTS OF MEETING South32 Limited (ASX / LSE / JSE: S32; ADR: SOUHY) (South32), in accordance with section 251AA(2) of the Corporations Act 2001 (Cth) and ASX Listing Rule 3.13.2, provides the following information: Instructions given to validly appointed proxies Number of votes cast on the poll Resolution Resolution details (as at proxy close) (where applicable) Result Resolution Proxy's Carried / Resolution For Against Abstain For Against Abstain* Type Discretion Not Carried 2A Re-election of 2,495,492,261 93,083,548 16,506,760 4,343,593 2,513,150,372 93,097,856 4,346,010 Ordinary Carried Dr Xiaoling Liu as a Director 95.80% 3.57% 0.63% 96.43% 3.57% 2B Re-election of Ms Karen 2,535,119,649 24,353,328 16,505,762 33,447,263 2,552,572,982 24,593,563 33,447,263 Ordinary Carried Wood as a Director 98.42% 0.94% 0.64% 99.05% 0.95% 3A Election of Mr Carlos 2,579,530,362 8,700,147 16,602,994 4,592,499 2,597,306,162 8,714,647 4,592,999 Ordinary Carried Mesquita as a Director 99.03% 0.33% 0.64% 99.67% 0.33% 3B Election of Ms Jane 2,577,868,975 9,981,318 16,655,467 4,920,242 2,595,693,215 9,994,644 4,920,949 Ordinary Carried Nelson as a Director 98.98% 0.38% 0.64% 99.62% 0.38% 4 Adoption of the 2,466,905,747 116,733,753 16,465,333 5,135,867 2,476,909,431 123,913,838 5,605,237 Ordinary Carried Remuneration Report 94.87% 4.49% 0.64% 95.24% 4.76% Registered Office Level 35 108 St Georges Terrace Perth WA 6000 Australia ABN 84 093 732 597 Registered in Australia Instructions given to validly appointed proxies Number of votes cast on the poll Resolution Resolution details (as at proxy close) (where applicable) Result Resolution Proxy's Carried / Resolution For Against Abstain For Against Abstain* Type Discretion Not Carried 5 Grant of awards to 2,534,048,518 49,420,387 16,275,815 9,680,593 2,543,896,427 56,573,126 10,140,066 Ordinary Carried Executive Director 97.46% 1.91% 0.63% 97.82% 2.18% 6 Renewal of Proportional 2,580,922,925 5,820,708 16,612,955 6,069,074 2,598,692,561 5,836,683 6,084,224 Special Carried Takeover Provisions 99.14% 0.22% 0.64% 99.78% 0.22% * Votes cast by a person who abstains on an item are not counted in calculating the required majority on a poll. About us South32 is a globally diversified mining and metals company. Our purpose is to make a difference by developing natural resources, improving people’s lives now and for generations to come. We are trusted by our owners and partners to realise the potential of their resources. We produce commodities including bauxite, alumina, aluminium, copper, silver, lead, zinc, nickel, metallurgical coal and manganese from our operations in Australia, Southern Africa and South America. With a focus on growing our base metals exposure, we also have two development options in North America and several partnerships with junior explorers around the world. Investor Relations Ben Baker T +61 8 9324 9363 M +61 403 763 086 E Ben.Baker@south32.net Media Relations Jamie Macdonald Miles Godfrey T +61 8 9324 9000 T +61 8 9324 9000 M +61 408 925 140 M +61 415 325 906 E Jamie.Macdonald@south32.net E Miles.Godfrey@south32.net Further information on South32 can be found at www.south32.net. Approved for release to the market by Graham Kerr, Chief Executive Officer JSE Sponsor: The Standard Bank of South Africa Limited 26 October 2023 SOUTH32 LIMITED 2023 ANNUAL GENERAL MEETING RESULTS OF MEETING