High Quality Content by WIKIPEDIA articles! Royal Dutch Shell plc (LSE: RDSA, RDSB), commonly known as Shell, is a global oil and gas company headquartered in The Hague, Netherlands and with its registered office in London, United Kingdom. It is the fifth-largest company in the world (and the second-largest energy company) according to a composite measure by Forbes magazine and one of the six oil and gas "supermajors". It is vertically integrated and is active in every area of the oil and gas industry, including exploration and production, refining, distribution and marketing, petrochemicals, power generation and trading. It also has major renewable energy activities, including in biofuels, hydrogen, solar and wind power.