What company is most advanced in quantum computing?

Could you elaborate on which company is currently leading the pack in the realm of quantum computing? It's a fascinating field with immense potential, and I'm particularly interested in knowing which organization has made the most significant strides in this cutting-edge technology. Are there any specific advancements or milestones achieved by this company that sets them apart from their competitors? Additionally, what sets their approach apart, and how do they envision quantum computing transforming various industries in the future?