| Code | Description | Code scheme | ||
|---|---|---|---|---|
| 78104 | Employment agencies (excluding maid agencies) | Singapore Standard Industrial Classification (SSIC) 2015 | details | |
| 70201 | Business and management consultancy services (general) | Singapore Standard Industrial Classification (SSIC) 2015 | details | |
| 78105 | Executive search services | Singapore Standard Industrial Classification (SSIC) 2015 | details |