Warrick Ranson was appointed to the position of group chief financial officer in December 2023. He brings more than two decades of extensive executive-level experience from senior positions within blue-chip corporations, operating across global markets in the mining and resources industries. Prior to joining Sims Limited, Warrick served as chief financial officer at OZ Minerals…
Rob Thompson joined Sims Limited as the Global Chief Commercial Officer for Sims Metal in 2022, with worldwide responsibility for both ferrous and non-ferrous buying and sales. Prior to joining the company, Rob was the Vice President of Sales and Marketing for Gerdau North America. He has more than 30 years of global metal recycling…
Ingrid Sinclair was appointed Global President for Sims Lifecycle Services, a division of Sims Limited, in 2019. She has overall responsibility for growing and developing the business division’s global information technology asset and electronic equipment retirement services for businesses and data centers. Ingrid joined the business in 2007 as the Vice President of Recycling for…
Gretchen Johanns joined Sims Limited in 2018 as the Global General Counsel and Company Secretary, bringing more than 20 years of experience as a senior legal advisor for publicly listed American companies in the information technology, service and media industries to this role. Prior to joining the company, Gretchen served as the Deputy General Counsel…
In 2018, Sims Limited welcomed Brad Baker as the Global Chief Human Resources Officer. Brad has extensive international operations and board-level experience with publicly listed companies in the United States and Australia. Brad brings almost 30 years of human capital strategy experience spanning several industries, including plastics, metal processing and mining services, to Sims Limited.…
John Glyde was appointed Managing Director for Sims Metal Australia and New Zealand, a division of Sims Limited, in 2025. He has worldwide responsibility for metal processing, transportation and logistics (excluding chartering) and engineering services. John began his career with Sims Limited more than 30 years ago, holding progressively senior leadership roles within the metal…
Mr Mikkelsen was appointed Chief Executive Officer and Managing Director in 2023, after originally joining Sims Limited in 2018 as the Global Chief Financial Officer. He brings more than 30 years of finance and executive management experience to the company. Prior to joining Sims Limited, Mr Mikkelsen held senior leadership positions at AGL Energy, including…