Williams Companies, Inc.

This report includes information for multiple registrants, specifically The Williams Companies, Inc. (Williams), as well as Transcontinental Gas Pipe Line Company, LLC (Transco) and Northwest Pipeline LLC (NWP) both of which are wholly owned subsidiaries of Williams (collectively, the Registrants). References to subsidiaries by name, including equity-method investees, Transco, and NWP, refer exclusively to those businesses and operations. General Williams is an energy company committed to being the leader in providing infrastructure that safely delivers natural gas products to reliably fuel the clean energy economy. Williams has operations in 11 supply areas that provide natural gas gathering and processing (G&P), transmission and storage services; NGL fractionation, transportation, and storage services; and marketing services to approximately 800 customers. Williams owns an interest in and operates over 32,000 miles of pipelines in 24 states and in the Gulf of America, 35 natural gas processing facilities, 9 NGL fractionation facilities, approximately 23 million barrels of NGL storage capacity, and 423 Bcf of natural gas storage capacity, and delivers natural gas that is used every day for clean-power generation, heating, and industrial use. Williams was founded in 1908, originally incorporated under the laws of the state of Nevada in 1949 and reincorporated under the laws of the state of Delaware in 1987. Its common stock trades on the New York Stock Exchange under the symbol WMB. Its operations are located in the United States.