MicrobEnergy GmbH is a part of the Viessmann Group and is specialized in biological methanation. MicrobEnergy GmbH developes and sells microbiological products and technical system components. The company is also specialized in process control and optimizing biological systems. MicrobEnergy GmbH uses highly specialized microorganisms, which convert hydrogen and carbon dioxide into pure methane.

Anaerobic Digestion & Biogas Association UK, ADBA, is a not-for-profit trade body representing businesses in the anaerobic digestion sector and to support those interested in using the technology, to help remove the barriers to growth currently faced by the industry and to promote the benefits of AD to the UK. ADBA arranges a successful biogas trade show and conference on an annual basis.