The party was represented in the Federal Legislative Council by Wong Pak Choy.
[1] The Selangor Labour Party cooperated with the Malayan Trades Union Council, and the party helped the MTUC to build the Mill Workers Union of Selangor and the Shop Workers Union of Selangor.
Two party members sat in the Central Committee of MTUC, Wong Pak Choy and Lee Moke Sang (a member of the party Executive).
Mohamed Soppi had been the secretary of the Selangor Labour Party at the time of its foundation, but left this position to assume chairmanship of the Pan-Malayan Labour Party.
Lee Moke Sang became General Secretary of PMLP.