AECI
African Amines
Aquazar
Bateman
Becketts
Biopolymers
Bio-Minerale
Bokomo
Boshendal
Caltex
CGS Chemicals
Colgate Palmolive
CSIR
Cullinan Brick
Donald Cooks
Engen
Fine Chemical Corp
Fluor
Hoechst
ICAL
ILLOVO Sugar
IMS
Industrial Urethanes
Intaba Chemicals
ISCOR (Mittal Steel)
Karbochem
Kgalagadi Breweries
Kleine Zalze
KWV
Kynoch
Linc Energy
Madeba Cellar
Manganese Metals
Manro Chemicals
Mittal Steel
MONDI
MCFI Mauritius
Natref
NECSA (Pelldev)
Nile Breweries
Northern Breweries
Owens Corning
Pall Corporation
Palabora Mining
Protea Chemicals
Royal Swazi Sugar Corp.
SAPPI
SAB (Chamdor)
SAB (Rossyln)
SAB (Newlands)
SAB (Prospecton)
SFW
SASOL
Sastech
Seedchem
SMX
Somchem
Suprachem (Mittal)
Umgeni Water board
York International