Sims Limited, a global leader in sustainability and an enabler of the circular economy, announced the appointment of Warrick Ranson as group chief financial officer (CFO), effective 4 December 2023. Ranson will succeed interim CFO Steve Skurnac, who has held the position since 1 October 2023. Ranson, who will report to Stephen Mikkelsen, Sims Limited’s managing director and chief…