Singapore National Academy of Science (SNAS) is the professional and academic body for Singapore Scientists. Officially founded in 1976, SNAS became an umbrella organization with the dual objectives of:

• promoting the advancement of science and technology in Singapore ;
• representing the scientific opinions of its members.

Currently, its constituent societies are:

• Institute of Physics Singapore (IPS)
• Chapter of Clinician Scientists, Academy of Medicine (CCS)
• Singapore Association for the Advancement of Science (SAAS)
• Singapore Institute of Biology (SIB)
• Singapore Institute of Statistics (SIS)
• Singapore Mathematical Society (SMS)
• Singapore National Institute of Chemistry (SNIC)
• Singapore Society for Biochemistry and Molecular Biology (SSBMB)
• Singapore Society for Microbiology (SSMB)
• Science Teachers’ Association of Singapore (STAS)
• Materials Research Society (MRS)