Australia
Bioenergy Australia
ARGE Kompost & Biogas, Landstrasse 11, A-4020 Linz
Canadian Biogas Association
https://biogasassociation.ca
Denmark
Danish Biogas Branch
Finland
Finland AD Plant List:
www.biokaasuyhdistys.net
France
French Biogas Association (Club Biogaz):
http://atee.fr/biogaz/
Germany
Fachverband Biogas
www.biogas.org
Ireland
CRE- Composting and AD Association of Ireland
http://www.cre.ie/web/
Netherlands
Sweden
Energiforsk: www.energiforsk.se
Old site: www.sgc.se
Switzerland
Biomasse Schweiz:
www.biomasseschweiz.ch
Biogas Forum
www.biogas.ch
United Kingdom
Anaerobic Digestion and Biogas Association:
www.adbiogas.co.uk
National Non-Food Crops Centre:
www.nnfcc.co.uk
Renewable Energy Association:
www.r-e-a.net