The Williams Companies, Inc. is a premier energy infrastructure provider in North America. The company's core operations include finding, producing, gathering, processing, and transportation of natural gas and natural gas liquids. Williams is one of the largest domestic transporters of natural gas by volume. Its facilities (gas wells, pipelines, and midstream services) are concentrated in the Northwest, Rocky Mountains, Gulf Coast, and Eastern Seaboard. Williams Companies currently reports results under five segments. These include Atlantic-Gulf, West, Northeast G&P, Sequent and Others.