Southern Company is an American gas and electric utility holding company.
Woodward designs, manufactures, and provides energy control and optimization solutions for the aerospace, industrial, and energy markets.
Portland General Electric Company is an integrated electric utility company.
MYR Group is a specialty contractor serving the electrical infrastructure industry and commercial/industrial markets.
Chevron is an integrated energy and technology company.
ABM Industries is a provider of integrated facility solutions.
Phillips 66 is an energy manufacturing and logistics company with midstream, chemicals, refining and marketing, and specialties businesses.
Berkshire Hathaway engages in insurance, freight rail transportation, and utility businesses.
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Bloom Energy Corporation designs, manufactures, and sells solid-oxide fuel cell systems.
Duke Energy makes life better for millions of people every day by providing affordable, reliable and increasingly clean energy.
SSE (formerly Scottish and Southern Energy) is a Scottish energy company.