One of the most valuable companies in the world, Shell offers petrochemical products and services in over 80 countries. The company holds the largest market share of gas stations in the United States with roughly 14,000 Shell-branded locations nationwide. In addition to providing gasoline for passenger vehicles, Shell produces chemicals, fuels, and lubricants for businesses and commercial fleets. The oil and gas company boasts patented Shell Nitrogen Enriched Gasoline available to all motorists. Shell operates as Shell Oil Company in the United States, with annual revenue in excess of $2 billion and headquarters in Houston, TX. The multinational parent company Royal Dutch Shell generates roughly $467 billion in revenue per year. Created in 1907, Royal Dutch Shell maintains international headquarters in The Hague, Netherlands, and London, UK.