The energy sector is crucial to the economy, supplying power and fuel for industry and commerce. This broad field includes oil and gas exploration, electricity generation, and renewable energy.
In the energy sector, numerous companies engage in various activities. Below is a list of some of the biggest and most important companies in the energy field:
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1. Chevron
Chevron Corporation, based in San Ramon, California, is an American energy company involved in all areas of the oil, natural gas, and geothermal energy industries. This includes exploration, production, refining, marketing, and transportation. Chevron is one of the world’s largest oil companies, operating in over 180 countries.
Founded in 1879, Chevron is one of the oldest energy companies globally. By 2021, they earned $162.47 billion in revenue and had approximately 42,595 employees. As of 2022, Chevron ranks as the 16th largest company in the world, with brands like Caltex, Texaco, Havoline, Techron, and Gulf.
Chevron produces natural gas and manufactures lubricants and specialty chemicals. It also has stakes in electricity generation and renewables. This positions Chevron to benefit from the growing global energy market.
2. ConocoPhillips
ConocoPhillips, a leading American multinational energy company, operates in over 13 countries. It explores, produces, transports, and markets crude oil, bitumen, and natural gas. The company also has a strong presence in the chemicals industry, including interests in LNG and plastics.
ConocoPhillips, founded in 2002 through the merger of Conoco and Phillips Petroleum Company, is based in Houston, Texas. Ranked 77th in the 2022 Fortune 500 list, it reported a revenue of $52.81 billion in 2021.
In 2021, ConocoPhillips generated $45.83 billion in revenue and produced 1,567 thousand barrels of oil equivalent (BOE) daily. The company employs roughly 9,900 people. However, it’s noteworthy that The Guardian ranked ConocoPhillips as the 14th most polluting company globally.
3. ExxonMobil Corporation
ExxonMobil Corporation, based in Irving, Texas, is an American multinational oil and gas company. They’re a leader in the energy and chemical sectors. Beyond oil and gas, ExxonMobil plays a major role in refining, marketing, and transporting petroleum products.
ExxonMobil was formed in 1999 by merging Exxon and Mobil. In 2021, its revenue hit $206.57 billion, with a daily production of 2,386 thousand BOE (2019). ExxonMobil employs approximately 64,000 people (2021). Its sub-brands include Coolanol, Esso, Mobil, On the Run, and Speedpass.
ExxonMobil stands as the world’s largest publicly traded oil and gas company and ranks 12th in global revenue. As the top marketer and refiner of petroleum products, it’s also one of the leading plastic producers. It operates in nearly every country.
4. NextEra Energy
NextEra Energy, Inc., based in Juno Beach, Florida, is a leading American energy company and the largest electric utility holding company by market capitalization. Founded in 1984, it is one of the biggest renewable energy producers globally. The company operates through subsidiaries such as Florida Power & Light Company, NextEra Energy Resources, and Gulf Power Company.
Their subsidiary, Florida Power & Light, is one of the third largest electric utility companies in the United States and serves over 12 million customers in half of Florida. NextEra Energy Resources is the largest generator of renewable energy from wind and sun globally.
NextEra Energy had a 58 GW power generating capacity in 2020, with 24 GW from fossil fuels and the rest from nuclear and renewable resources. By 2021, the company employed over 14,900 people and generated $17.07 billion in revenue.
5. Southern Company
Southern Company, based in Atlanta, Georgia, is an American gas and electric utility holding company. It’s the parent company of several utilities, including Alabama Power, Georgia Power, Mississippi Power, Southern Company Gas, and Southern Nuclear.
Founded in 1945, Southern Company employs about 29,000 people as of 2021. In 2018, the company generated $23.5 billion in revenue and $2.23 billion in operating income. According to their website, Southern Company boasts around 46 GW of electric generating capacity and 1,500 billion cubic feet of combined natural gas.
Their primary electricity sources are coal, natural gas, nuclear, and renewable energy. They serve over 9 million customers across 6 states and rank as the second-largest electricity producer in the U.S. by customer base.
6. Duke Energy
Duke Energy Corporation, headquartered in Charlotte, North Carolina, stands as one of the largest and oldest American energy companies. This major electric power holding company operates across multiple states: South Carolina, North Carolina, Florida, Ohio, Indiana, and Kentucky.
Duke Energy, founded in 1904 as the Catawba Power Company, has acquired several electric and gas utilities over the years. They produce electricity using coal, natural gas, oil, and nuclear power. Besides generating electricity, Duke Energy also handles natural gas transmission, storage, and renewable energy.
Duke Energy, a leading electricity producer in the U.S., boasts a capacity of about 52 GW. As of 2021, it employs around 27,535 people. In 2020, its revenue reached $21.72 billion, with an operating income of $3.985 billion. Ranked 145th on the Fortune 500 list, it stands among America’s top companies.
7. Phillips 66
Phillips 66 is an American multinational energy company based in Houston, Texas. Established in 1927 as Phillips Petroleum Company, it rebranded to Phillips 66 in 2012. The company produces, transports, refines, markets, and distributes natural gas liquids (NGL) and petrochemicals.
As of 2021, Phillips 66 has a refining capacity of nearly 2 million barrels per day. Active in many countries such as the United Kingdom, Germany, Austria, Switzerland, and the United States, they manufacture natural gas products and engage in the research and development of emerging energy sources.
By 2017, Phillips 66 had about 14,600 employees. In 2019, the company reported a revenue of $107.293 billion and an operating income of $3.076 billion. It’s ranked 29th on the Fortune 500 list of America’s biggest companies.
8. Exelon Corporation
Founded in 1992, Exelon Corporation is an American energy company based in Houston, Texas. It boasts a large portfolio with coal, natural gas, wind, oil, utility-scale, nuclear, and distributed solar generation. Serving about 6 million people across 24 states, the company’s revenue hit $26.99 billion in 2021.
Exelon Corporation operates the largest fleet of nuclear reactors in the United States. With about 31.5 GW of generating capacity, much of it carbon-free, the company leads in clean energy. As of 2021, Exelon employs around 6,635 people.
Exelon Corporation owns subsidiaries like Reliant Energy, Direct Energy, Stream Energy, and Green Mountain Energy. They’ve also acquired energy generation and retail companies, such as XOOM Energy, Discount Power, and Cirro Energy.
9. Marathon Petroleum
Marathon Petroleum Corporation is an American company that refines, markets, and transports petroleum. Headquartered in Findlay, Ohio, it emerged from the merger of Marathon Oil and Ashland Inc.’s petroleum business in 1998. As of January 2022, it’s the second largest crude oil refiner in North America, with a capacity of nearly 593,000 barrels per day.
Marathon Petroleum Corporation owns and runs 13 refineries in the United States, along with a vast network of pipelines, terminal barges, transportation, and storage assets. By December 2017, they had about 43,800 full-time employees globally.
In 2020, Marathon Petroleum generated revenue of $69.032 billion but reported a negative operating income of -$12.247 million. The company currently ranks 19th on the Fortune 500 list of America’s largest companies.
10. Enterprise Products Partners L.P.
Enterprise Products Partners L.P., one of the largest publicly listed partnerships, is a top North American supplier of midstream energy services. Founded in 1968 and based in Houston, Texas, Enterprise Products serves both consumers and producers.
The company owns many energy pipelines and storage facilities for natural gas, crude oil, and other petrochemicals. It offers transportation, fractionation, storage, and processing services for customers in various U.S. states.
As of December 2020, Enterprise Products Partners L.P. employed about 7,000 people. In 2021, the company reported $40.806 billion in revenue and an operating income of $6.103 billion. Ranked 89th on the Fortune 500 list of America’s biggest companies.
Conclusion
The energy field is a vast industry. It features various companies, from those exploring and drilling for oil to those refining and selling it to consumers.
These companies are some of the biggest and most important producers in the energy field. They lead their areas and greatly impact the industry.