| Location | Organization |
|---|---|
| Hong Kong | Hong Kong General Chamber of Commerce |
| Hong Kong | Business Environment Council |
| Hong Kong | Environmental Contractors Management Association |
| Hong Kong | Federation of Hong Kong Industries |
| Hong Kong | Hong Kong Environmental Industry Association |
| Hong Kong | Hong Kong Greening Contractors Association |
| Hong Kong | Hong Kong Pest Management Association |
| Hong Kong | Hong Kong Waste Disposal Industry Association |
| Hong Kong | Hong Kong Waste Management Association |
| Hong Kong | Pest Control Personnel Association of Hong Kong |
1 | 2 
