Chemie & Farmacie
AkzoNobel 
Avantium
BaySystems
Borealis
DSM
Ducor Petrochemicals
Elocoat
Givaudan
Indorama
Ineos
Johnson Matthey
Linde Gas
Momentive
Neville
Norit
Parker
Sabic
MSD
Shin Etsu
Tessenderlo
Tronox

Olie & Gas
Abengoa
BP
Dana Petroleum
GDF Suez
Indian Oil Tanking (IOT)
Oiltanking
TAQA Energy
Total
Zeeland Refinery

Energie & Water
Aircraft Fuel Supply
ECN/NRG
Enecogen
EPZ
Gasunie
Maasvlakte Oil Terminal
Noordgastransport
Waternet

Metaal & Constructie
Aperam (Arcelor Mittal)
BAM
ENCI
Rütgers/VFT

Afval
ARN
Attero
Indaver
Twence
Van Gansewinkel (AVR)
VION

Voeding
Cargill

Zorg
Erasmus Medisch Centrum

Facility Management
ASML
ECN
Erasmus MC
MSD