List of the top petroleum companies in the world, listed by their prominence with corporate logos when available. This list of major petroleum companies includes the largest and most profitable petroleum businesses, corporations, agencies, vendors and firms in the world. If you are wondering what the biggest petroleum companies are, then this list has you covered. This list includes the most famous petroleum companies in the industry, so if you're thinking of working in the petroleum industry you might want to look to these companies for jobs. This list includes names of both small and big petroleum businesses.
Examples include Exxon Mobil and Shell Oil Company.This list answers the questions, "What are the biggest petroleum companies in the world?" and "What are the most successful petroleum companies?"