Singapore Institute of Standards and Industrial Research
singapore national dance and theatre company
Singapore Science Centre Special Stamp Issue First Day Cover
Singapore Sports Council (1974–1994)
Singapore Sports Council (1994–2014)
Singapore Trade Development Board
Singapore Zoological Gardens
Singa the Courtesy Lion
Smiley
Social Integration Management Service
Souvenir of the First National Exposition
Teamy
Timber Industry Board
Trade Development Board
Use a Plastic Refuse Bin
Vocational and Industrial Training Board
Your Career in the Technical Service
