University of Southampton Students'​ Union | 5,791 followers on LinkedIn. Ensuring students love their time at Southampton. | As the Students'​ Union at the University of Southampton our aim is to ensure every student loves their time at Southampton. Each of the 23,000 students enrolled at the University of Southampton is one of our members. We represent their voice and interests on issues at local, national and international levels and supports them in taking action to realise their ambitions and improve their lives.