Austria

ARGE Kompost & Biogas, Landstrasse 11
A-4020 Linz
www.kompost-biogas.info

Canada

Canadian Biomass Innovation Network: www.cbin.gc.ca/index-e.html

Denmark

www.biogasbranchen.dk                                  

Germany

Fachverband Biogas www.biogas.org

Sweden

Swedish Biogas Assiciation www.sbgf.org
Swedish Gas Association www.gasforeningen.se
Swedish Waste Management www.svensktvatten.se
Bioenergy Portal www.bioenergiportalen.se

Switzerland

Biogas Forum www.biogas.ch
www.biomassenergie.ch