United Healthcare
Health insurance company
NextEra Energy Inc
Supplies electric power to retail and wholesale customers. Revenues are $16 billion.
Lumen Technologies
American communications company
Noble Energy, Inc.
Oil and natural gas exploration and production
DaVita
One of the largest kidney care companies in the United States
Liberty Global plc
The company is an international provider of video, voice and broadband internet services, with consolidated broadband communications and/or direct-to-home satellite operations mainly in Europe, Japan
Xcel Energy Inc.
Electricity and Natural Gas Company serving several Midwestern and Western states. Revenues are $11 billion.
Anadarko Petroleum Corporation
Independent oil and gas producer
