NAMUR currently numbers 178 member companies, spread across the following countries:
- Austria (6)
- Belgium (6)
- China (8)
- Germany (140)
- Netherlands (1)
- Norway (1)
- Singapore (1)
- Spain (1)
- Switzerland (10)
- United States (4)
| Company name ▾ | Company logo | Country |
|---|---|---|
| Bilfinger Industrial Services GmbH |  | Austria |
| Griesemann Engineering AT GmbH |  | Austria |
| Lenzing AG |  | Austria |
| OMV Downstream GmbH |  | Austria |
| RAG Austria AG |  | Austria |
| Sandoz GmbH |  | Austria |
