1. NHS Maskinfabrik A/S, Denmark.
2. Nolan Europe ApS, Denmark.
3. NordboVent, Denmark. **
4. Nordex Balcke-Durr GmbH, Denmark.
**
5. Nordsten A/S, Howard, Denmark. **
6. Norre Snede Bygningsindustri A/S, Denmark.
**
7. Nortoft Electronic A/S, Denmark. **