WM, formerly known as Waste Management, is North America's leading provider of comprehensive environmental solutions, offering collection, recycling and disposal services to residential, commercial, industrial, medical and municipal customers across the US and Canada. It runs the largest disposal network and collection fleet in North America, is the largest recycler and operates a growing network of renewable natural gas plants. The Houston-based, NYSE-listed company had about 60,500 full-time employees at the end of 2025.