SINGAPORE BUSINESS FEDERATION (SBF)
SINGAPORE CHEMICAL INDUSTRY COUNCIL
SINGAPORE CLOCK & WATCH TRADE ASSOCIATION
SINGAPORE COMPUTER SOCIETY
SINGAPORE CONTRACTORS ASSOCIATION LTD, THE (SCAL)
SINGAPORE CYCLE & MOTOR TRADERS' ASSOCIATION, THE
SINGAPORE DENTAL ASSOCIATION
SINGAPORE ELECTRICAL CONTRACTORS & LICENSED ELECTRICAL WORKERS ASSOCIATION
SINGAPORE ELECTRICAL TRADES ASSOCIATION
SINGAPORE ENGINEERING MERCHANTS ASSOCIATION