| ExxonMobil | Petroleum & Petrochemical | 
| Public Utilities Board | Infrastructure Facilities | 
| National Environment Agency | Infrastructure Facilities | 
| Keppel Seghers Engineering | Infrastructure Facilities | 
| Keppel Seghers Engineering | Petroleum & Petrochemical | 
| Jurong Engineering | Infrastructure Facilities | 
| Prima Food | Manufacturing | 
| Vopak Terminals Singapore | Petroleum & Petrochemical | 
| Zeon Chemicals Singapore | Manufacturing | 
| Evonik Oil Additives Asia Pacific | Manufacturing | 
| PPL | Marine & Offshore | 
| Keppel FELS | Marine & Offshore | 
| Rec Solar | Manufacturing | 
| SMRT | Infrastructure Facilities | 
| Asia Pacific Breweries Pacific (Singapore) | Manufacturing | 
| Tetra Pak South East Asia | Manufacturing | 
| GE Keppel Energy Services Pte Ltd | Infrastructure Facilities |