The energy sector is a vast industry that includes companies involved in producing, refining, storing, and transporting coal, oil, gas, and consumable fuels. Additionally, many major energy companies have turned to renewable energy resources such as wind, solar, and battery power. Here are some of the companies in the energy field, according to various sources:
- ExxonMobil Corporation
- Chevron
- NextEra Energy
- General Electric Company
- ConocoPhillips
- Duke Energy
- Exelon
- Southern Company
- Apex Clean Energy
- Tesla Motors
- American Electric Power
- Dominion Energy
- Uplight
- Mosaic
- PosiGen
- LGCY Power
- Invenergy
- NRG Energy
- Romeo Power
- Parker Hannifin
Its worth noting that there are over 3,000 companies working in the energy sector in the US alone. These companies deal with coal, oil, natural gas, electrical power, and renewable energy.