Premier1 Lithium Limited announced the appointment of Melanie Ross as Company Secretary and Simon Acomb as Joint Company Secretary, effective 17 June 2024. Melanie Ross is an accounting and corporate governance professional with over 20 years' experience in financial accounting and analysis, audit, business and corporate advisory services in public practice, commerce and state government. She has a Bachelor of Commerce and is a member of the Institute of Chartered Accountants in Australia and New Zealand and an associate member of the Governance Institute of Australia.

Simon Acomb is a Chartered Accountant with over 9 years' experience in the areas of accounting, external audit and corporate governance. He has a Bachelor of Commerce and Graduate Diploma in Applied Corporate Governance & Risk Management. Ms Ross and Mr. Acomb are currently director and associate director respectively of Consilium Corporate Pty Ltd, a corporate advisory company based in Perth that provides corporate management and other advisory services to public listed companies.