Tywin Lannister tops the Westeros Rich List with an estimated net worth of £6 billion. As the head of House Lannister, he controls many of Westeros' gold mines and lands, providing him with vast wealth and resources. In second place are House Tyrell, with an estimated net worth of £2.9 billion derived from their ownership of the fertile and populated Reach region. Daenerys Targaryen ranks third on the list with assets including three dragons and an army of Unsullied worth an estimated total of £227 million.