1 July 2025

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

CHANGE OF REGISTERED OFFICE

South32 Limited (ASX / LSE / JSE: S32; ADR: SOUHY) (South32) advises that, in accordance with ASX Listing Rule 3.14, with effect from today the Company's registered office and principal place of business will change to:

Level 2

100 St Georges Terrace

PERTH   WA   6000

South32's previously disclosed facsimile number has been disconnected. All other contact details remain unchanged.

About us

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 minerals and metals critical to the world's energy transition from operations across the Americas, Australia and Southern Africa and we are discovering and responsibly developing our next generation of mines. We aspire to leave a positive legacy and build meaningful relationships with our partners and communities to create brighter futures together.

Further information on South32 can be found at www.south32.net.

Approved for release to the market by Claire Tolcon, Company Secretary
JSE Sponsor: The Standard Bank of South Africa Limited
1 July 2025