Re: Hasan Nawaz sole owner of multi-million pound London business:
To answer the question about How many sons does nawaz sharif have??....Nawaz Sharif has two sons; Hassan Nawaz and Hussain Nawaz. He has 2 daughters as well; Mariam Nawaz and Asma Nawaz.
Hassan Nawaz as being discussed lives in London and operates business from there. Hussain Nawaz used to live in Pakistan until 1999. During the exile period, Sharif family had established a steel mill in Jeddah; which is currently being handled by Hussain Nawaz.
I hope this answers your question