Singapore Bus Service (1978)
Boon Lay Secondary School
Housing and Development Board
Singapore Concrete Institute
Yio Chu Kang Secondary School
Public Utilities Board
Smiley
Bishan-Toa Payoh Town Council
Cheng San Town Council
Eunos Town Council
Jurong East Town Council
Marine Parade Town Council
Sembawang Town Council
Toa Payoh Town Council
Tuas Power
Yishun Town Council
Choa Chu Kang Town Council
Pasir Ris-Punggol Town Council
Aljunied Hougang Town Council
Aljunied Town Council
Holland-Bukit Panjang Town Council
Jurong-Clementi Town Council
Moulmein-Kallang Town Council
Nee Soon Town Council
JTC Corporation
National Trades Union Congress
Singapore General Hospital
Jurong Town Corporation
