Celtic Bioenergy

Green Generation

This company processes organic waste through anaerobic digestion to produce biomethane and biofertilisers for national gas networks and the agriculture sector.

Timoleague

This company operates a biogas production facility that converts agricultural waste into renewable energy and organic fertiliser for the electricity, heat, and transport sectors.

Organic waste treatment

This company provides hydrothermal processing technology that converts wet organic sludge into biofuels and fertilisers for municipal and industrial wastewater treatment plants.

Waga Energy

This company develops technology to upgrade landfill gas into biomethane for landfill operators, gas network providers and industrial energy consumers.

Celtic Renewables limited

This company produces bio-based chemicals from agricultural waste and whisky by-products for the pharmaceutical, cosmetics and personal care industries.

Via Verde

This Italian company develops and operates plants that convert agricultural waste into biomethane for the national gas grid and domestic households.

WASE

This company develops electro-methanogenic reactor technology to convert organic waste and wastewater into biogas for industrial manufacturers and anaerobic digestion plant operators.

Schmack Biogas

This company manufactures biogas and biomethane plants for agricultural, industrial and municipal customers seeking renewable energy from organic waste or biomass.