Barisan Sosialis
Rajah &amp; Tann (then known as Tann Wee Tiong &amp; T. T. Rajah) was founded by Thampore Thamby Rajah and Tann Wee Tiong in 1976. Thampore Rajah and Tann Wee Tiong were also the founding members of People's Action Party and later members of the now-defunct Barisan Sosialis.