PRESS RELEASE: CATAGEN Named UK’s Number 1 Most Innovative Green Technology Firm for 2025 by BusinessCloud

CATAGEN Places Number 1 in BusinessCloud’s EnviroTech 50 for 2025.

EnviroTech 50 is an annual ranking by BusinessCloud, a leading UK-based news and media company focused on the technology sector.

The EnviroTech 50 ranking is seen as a validator of technology disruptors, highlighting
the UK’s most innovative companies developing cutting-edge green technologies—startups, scaleups, and established leaders shaping the future of sustainability. This year’s shortlist was 135-strong of Cleantech and Greentech companies working to protect the environment and leverage green energy.

The ranking is determined by a public vote, along with an expert judging panel, consisting of Lubomila Jordanova, co-founder of GreenTech Alliance; David Pugh, VP of sustainable innovation at Cambridge Consultants; Sammy Fry, head of climate at Tech Nation; and Sara Boswell, director of the University of Salford’s Centre for Sustainable Innovation.

“This year’s EnviroTech 50 recognises companies blazing a trail in emissions – from electric vehicle networks to decarbonising heavy industry – as well as renewable energy innovators, recycling tech firms, those focused on ESG reporting and more,” said Jonathan Symcox, editor of BusinessCloud.

CATAGEN was awarded the top spot on this list of innovative technologies, thanks to CATAGEN’s patented OMEGA reactor and the ClimaHtech system of advanced climate technologies.

CATAGEN’s mission is to clean and decarbonise the air. We are a pioneering green emissions testing facility based in Belfast providing unrivalled metrics to optimise catalyst development and reduce harmful tailpipe emissions. CATAGEN’s world-first technology has already transformed emissions testing in the mobility sector and is now powering the energy transition through our ClimaHtech platform, producing biohydrogen, e-fuel, and enabling hydrogen compression for hard-to-abate sectors.

Dr. Andrew Woods, CATAGEN CEO and Co-Founder said;

“Being ranked number ONE in the EnviroTech 50 is a strong endorsement of the innovation and impact of CATAGEN’s disruptive NET ZERO Technologies. It reflects our team’s commitment to engineering scalable, energy efficient solutions that will drive a net zero future. We’re proud of this recognition—and it’s just a glimpse of what’s ahead as we continue to innovate for a decarbonised future…#tocleananddecarbonisetheair”

ENDS

NOTES

CATAGEN’s mission is to clean and decarbonise the air.

We are a pioneering emissions testing facility based in Belfast providing unrivalled metrics to optimise catalyst development and reduce harmful tailpipe emissions.

Our expertise in the mobility sector and global emissions standards has led us to develop the ClimaHtech system.

CATAGEN’s ClimaHtech suite is an acceleration system towards decarbonisation using advanced climate technologies to generate biohydrogen and gHreen e-fuels with complementary systems for hydrogen compression.

This summer, CATAGEN will unveil these 3 real-world, decentralised fuel systems designed to decarbonise some of the most polluting sectors on the planet to meet 2050 targets – aviation, cement, mobility, heavy machinery and more.