Republic Services, Inc. is a North American waste disposal company whose services include non-hazardous solid waste collection, waste transfer, waste disposal, recycling, and energy services. It is the second largest provider of waste disposal in the United States after Waste Management. Its operations primarily consist of providing collection, transfer, and disposal of non-hazardous solid waste, recovering and recycling of certain materials, and energy services. The company is 35.1% owned by Bill Gates's Cascade Investment. As of 2024, the company operated 367 collection operations, 248 transfer stations, 75 recycling centers, 208 active landfills, 2 treatment, recovery and disposal facilities, 23 treatment, storage and disposal facilities, 5 salt water disposal wells, 14 deep injection wells, and 1 polymer center. It was involved in 79 landfill gas-to-energy and other renewable energy projects and had post-closure responsibility for 125 closed landfills. Republic Services owns and operates the largest landfill in the United States at 2,200 acres located in Apex, Nevada. Republic operates the Bridgeton Landfill near St. Louis, Missouri.