5 Green Chemistry companies

Level Nine Labs is a Berlin-based startup developing world-first nanozyme technology to advance catalysis for the sustainable green chemical industry.

Green City Solutions develops moss-based air purification technology for cities, combining biological filters with IoT sensors and data monitoring.

Hystar develops and manufactures high-efficiency PEM electrolyser technology for green hydrogen production, with operations across Europe and South Korea.

ITM Power designs and manufactures PEM electrolysers to produce green hydrogen, serving industrial and energy customers from its Sheffield, UK base.

Solhyd develops modular hydrogen panels that produce green hydrogen from sunlight and air moisture using integrated photovoltaics.