Williams Partners L.P.

Williams Partners L.P. one of the largest publicly traded MLPs with investment-grade credit, Williams Partners owns interests in three major interstate natural gas pipelines as well as large-scale natural gas gathering and processing assets in the U.S. Rocky Mountains and both onshore and offshore along the Gulf of Mexico. Williams Partners’ midstream assets make it one of the nation’s largest natural gas gatherers and processors. The partnership’s large-scale midstream assets are concentrated in major producing basins in Colorado, New Mexico, Wyoming, the Gulf of Mexico, and the Marcellus Shale in Pennsylvania.

Williams Partners focuses on natural gas transportation, gathering, treating, processing, storage, natural gas liquid (NGL) fractionation, and oil transportation.