| Code | Description | Code scheme | ||
|---|---|---|---|---|
| 72106 | Research and experimental development on environment and clean technologies | Singapore Standard Industrial Classification (SSIC) 2015 | details | |
| 66123 | Gold bullion brokers and dealers | Singapore Standard Industrial Classification (SSIC) 2015 | details | |
| 32501 | Manufacture of medical research and clinical diagnostic instruments and supplies (eg reagents) | Singapore Standard Industrial Classification (SSIC) 2015 | details |