Persatuan Melayu Singapura
(English: Singapore Malays Association) 
新加坡马来人协会
Registered: 2 February 1952
Founded by former Singapore UMNO members merely a year after UMNO's formation, it became part of Persatuan Melayu Semenanjung, a non-government body with branches in many parts of Malaya. It members later rejoined UMNO but kept the association in the backburner, reactivating it after Singapore's independence. Later, its members were also instrumental in forming UNF and UPF.