Williams

Williams, a publicly owned company headquartered in Tulsa, Oklahoma, was founded in 1908 and operates with approximately 6,960 employees. The company reported $11.9B in revenue as of 2025. It functions as an American energy infrastructure company focused on midstream operations, particularly the processing and transportation of natural gas. Williams handles approximately 30 per cent of the natural gas used in the United States through its extensive interstate pipeline networks, gathering systems, and storage facilities. Additionally, the company has expanded its operations into deepwater Gulf of Mexico infrastructure and power supply solutions tailored for high-demand facilities such as data centres.