Where are the headquarters of one of the six largest companies in the world in 2016 that owns 15 percent of the shares in Abu Dhabi Gas Industries Limited?
Abu Dhabi Gas Industries Limited:  Other shareholders are Shell Abu Dhabi (15 percent), Total SA (15 percent) and Partex (2 percent). Royal Dutch Shell: Royal Dutch Shell plc (, ), commonly known as Shell, is a British–Dutch multinational oil and gas company headquartered in the Netherlands and incorporated in the United Kingdom.
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