Largest Oil Companies In The World

Saudi Aramco of Saudi Arabia is the world’s largest oil business, with an annual revenue of $465.49 billion USD in 2017.

Oil industries generate enormous money for countries with oil deposits. These companies ship oil to countries all across the world. Petroleum and petroleum products attract high costs since most worldwide economies rely on carbon energy sources, earning revenue for governments and providing employment for citizens and expats. The largest oil company in the world is the Saudi Arabia-based Saudi Aramco.It generated revenue of $465.49 billion US dollars in 2017.

Unfortunately, via their exploration and daily activities, these oil companies have a significant impact on the environment, mainly through the release of gases that contribute to global warming and, eventually, climate change. Petroleum is essential for industries, as well as for the existence and functioning of contemporary industrial society. Every year, the world uses 30 billion barrels of oil, with industrialized countries leading the way. The United States consumed 25% of all oil produced in 2007.

Largest Oil companies in the world
Largest Oil companies in the world ( Image Credit: Flickr )

The Five Largest Oil Companies In The World

Saudi Aramco

Saudi Aramco is the world’s largest oil company. The headquarters of the corporation are in Dhahran, Saudi Arabia. The government owns the firm. It was founded in 1933 as the California-Arabian Standard Oil Company, and in 1988 it was renamed Saudi Aramco. It has the world’s largest oil reserves and earns more than $465 billion each year. The firm also manufactures petroleum, natural gas, and petrochemicals. In terms of exploration and distribution, the firm has a global presence.


Sinopec is a Chinese state-owned oil company based in Beijing. It is the world’s second-largest oil company, with annual revenues of 455.499 billion USD. Sinopec also explores for oil and gas, manufactures petrochemicals, and provides sales and distribution services. The firm expands its holdings by purchasing stakes in other petroleum companies and drilling in uncharted African terrain. The company was punished for using ecologically dangerous methods to search for oil in Gabon’s Loango National Park. The acts of this corporation in protected regions imperil the wildlife that lives there. Sinopec is also responsible for significant water pollution.

China National Petroleum Corporation

The Corporation is a state-owned enterprise headquartered in Beijing that was created in 1988. With 428.62 billion dollars in sales, the firm ranks third on our list of the world’s largest oil corporations. It is a large employer with over a million employees. Refining, natural gas and petrochemical manufacturing, oil field development, and product marketing are all activities of the firm. The firm has branches and assets in various Asian and African countries, as well as stakes in other global oil corporations. The firm has been held accountable for leak-related water and air pollution, as well as environmental damage caused by drilling during the exploration process.

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ExxonMobil is a Texas-based international oil business. In terms of revenue, it is the fourth largest oil company in the world. Exxon (formerly Standard Oil Company of New Jersey) and Mobil (previously Standard Oil Company of New York) combined in 1999 to become the company, which has a $268.9 billion dollar revenue. ExxonMobil manufactures crude oil, natural gas, petrochemicals, and other oil products. The firm has been reprimanded for its slow response to pollution, particularly in the cleaning of oil spills.

Environmental Effects Of Oil

Through byproducts and oil spills, several oil companies have contributed to environmental damage. The oil industry is the largest source of Volatile Organic substances (VOCs), the substances that create smog and ground-level ozone. When fossil fuels are used, they emit greenhouse gasses as well as other pollutants such as heavy metals.

What is the Largest Oil Company in the World?

With 465 billion dollars in revenue, Saudi Aramco Largest Oil Companies In The World. China’s Sinopec Group is the second largest, followed by China National Petroleum Corporation. Exxonmobil is the world’s fourth largest oil firm.

Largest Oil Companies In The World

RankCompanyRevenue (Billions of US Dollars)Country of Origin
1Saudi Aramco465.49Saudi Arabia
2Sinopec Group448China
3China National Petroleum Corporation428.62China
4Exxon Mobil268.9United States
5Royal Dutch Shell265The Netherlands/United Kingdom
6Kuwait Petroleum Corporation251.94Kuwait
7BP222.8United Kingdom
8Total SA212France

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