Archive · 20 Aug 2025
Top Oil Companies 2025: Saudi Aramco Leads, India's ONGC Ranked 45th
Imagine a list of the biggest companies in the world that deal with oil and gas.
The biggest one is Saudi Aramco, worth a whopping $1.55 trillion.
Next up is ExxonMobil from the United States, and then Chevron, also from the US.
There are a few other American companies in the top ten.
China also has companies in the top ten.
India has one company, ONGC, which is 45th on the list.
These companies find, refine, and sell oil and gas all over the world.
Saudi Aramco is the world's largest oil and gas company by market capitalization.
ExxonMobil is the second-largest company, followed by Chevron.
PetroChina is the first Chinese company in the top ten.
Four of the top ten companies are American.
India's ONGC ranks 45th globally.
- Who
- The largest oil and gas companies including Saudi Aramco, ExxonMobil, and Chevron.
- What
- The ranking of the top oil and gas companies by market capitalization in 2025.
- When
- As of August 2025.
- Where
- Globally.
- Why
- To show the most powerful companies in the oil and gas industry.
- Largest Company
- Saudi Aramco
- Saudi Aramco Value
- $1.55 trillion
- Second Largest Company
- ExxonMobil
- ExxonMobil Value
- $457 billion
- India's Top Ranked Company
- ONGC (45th)
- Number of American Companies in Top 10
- 4