Singapore Post
Singapore Press Holdings Group
Singapore Reinsurance Corporation
Singapore Shipping 'n' Shipbuilder
Singapore Sports Council (1974–1994)
Singapore Sports Council (1994–2014)
Singapore Teachers' Union
Singapore Technology Corporation
Singapore Telecom
Singapore Tourist Association
Singapore Trade Development Board
Singapore Turf Club
Singapore Zoological Gardens
Sing Koon Seng (新坤盛)
Sixth Asian Advertising Congress
Smiley
Social Integration Management Service
South View Primary School
Stock Exchange of Singapore
Studio Industrial Design
Tanglin Shopping Centre
Tanjong Pagar Constituency
Telecoms
Timber Industry Board
Toa Payoh Hospital
Toa Payoh Town Council
Total Defence
Total Integrated Design
