Industry Associations
Association Memberships:
| Associations | Country | |
| Integrated Biogas Alliance | International | |
| Canadian Biogas Association (CBA) | World - UK | |
| World Biogas Association | World - UK | |
| BiogasWorld | World - Canada | |
| American Biogas Council (ABC) | US | |
| RNG Coalition | US | |
| Bioenergy Association of California (BAC) | US - California | |
| Solid Waste Association of North America (SWANA) | US | |
| NGV America | US | |
| Abiogas | Brazil | |
| Anaerobic Digestion and Bioresources Association (ADBA) | UK | |
| Renewable Energy Association (REA) | UK | |
| European Biogas Association (EBA) | Europe | |
| Atee Club Biogaz | France | |
| Consorzio Italiano Biogas (CIB) | Italy |