High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! The Singapore Malay National Organisation is a political party in Singapore. The party was originally a branch of the United Malays National Organisation, but split when Singapore left Malaysia in 1965. PKMS participated in the general elections between 1968 and 1991 but has failed to win a seat. In 1997, it did not take part in the elections. Since 2001, PKMS is a member of the Singapore Democratic Alliance.