1. Assentoft Silo A/S, Denmark. 2. Biogas A/S, Dansk, Denmark. 3. Bioscan A/S, Denmark. 4. Cormall A/S, Maskinfabrikken, Denmark. 5. Interforst K/S, Denmark. 6. Lundsby Industri A/S, Denmark. 7. Muleby-System-Tanken, Denmark.