Sustainability consultancy
CPD-accredited training
UK & international
One Earth Education is a sustainability consultancy and training business based in Denbigh, North Wales, working with organisations across the UK and internationally. In five years we have grown from a local consultancy into a multi-disciplinary partner spanning sustainability strategy, carbon and net-zero work, environmental, social and governance (ESG) reporting, renewables and funding, and CPD-accredited training. We work with businesses, public bodies, schools and communities alike, helping them make sense of sustainability and act on it. Our belief is simple: done well, sustainability saves money, wins work and builds trust, rather than adding cost.
Helping organisations act on sustainability
Learners trained
Businesses supported
Sectors served
Why we exist
Too much sustainability work is either abstract, jargon-heavy or quietly overstated. We set out to do the opposite: practical, evidence-based support that helps real organisations understand their impact, reduce it, and turn that progress into something they can stand behind, commercially and credibly.
Our mission is to make sustainability achievable, affordable and evidence-based for every kind of organisation, from a family-run business to a national public body, and to bring the next generation with us. We keep the language plain, the claims honest, and the focus firmly on what an organisation can actually do next.
What we do
Most organisations do not need four different suppliers. Our work spans the full path from first measurement to lasting culture change, and it holds together because it is delivered by one team.
01
Practical strategies and roadmaps sized to an organisation’s sector and budget, spanning carbon, net zero and wider environmental goals, built to deliver rather than to sit on a shelf.
02
Carbon footprinting across Scope 1, 2 and 3, plus clear reporting that stands up to scrutiny from clients, funders and regulators.
03
Guidance on renewable technology and hands-on bid-writing and funding support, so sustainability opens doors rather than draining budgets.
04
From carbon awareness for whole teams to bespoke, role-specific programmes, our Continuing Professional Development (CPD) accredited courses are built to change behaviour, not just tick a box.
Who we help
We work with organisations of every size and shape, and increasingly beyond the UK. That range, more than 90 businesses, four public-sector bodies, and delivery internationally, is what keeps our work grounded and adaptable.
Right-sized support that makes sustainability practical for smaller organisations, without enterprise overheads.
Whole-organisation programmes and reporting for larger employers with more complex footprints.
Baselines, strategies and training that help public organisations lead by example on their own emissions.
Green-skills and carbon training for the people who teach and train others, multiplying the impact.
Support for community organisations, including pro-bono work as part of our community-impact commitment.
What makes us different
01
Our programmes are grounded in a partnership with the Low Carbon Eco-Innovatory at Liverpool John Moores University and the University of Liverpool, so the thinking behind them is externally informed, not self-certified.
02
Our training is CPD-accredited and written with academic input, adding recognised professional value for learners.
03
We frame sustainability around cost savings, winning work and building trust, so it earns its place on the balance sheet.
04
Plain English, honest claims and evidence we can show. We would rather say less and mean it than overstate and get caught out.
Credibility & partners
Our flagship Net-Zero Horizons programme has helped businesses across the region begin their sustainability journey, and our academic partnership with the Low Carbon Eco-Innovatory gives that work its scientific footing. We also work alongside partners including Business Wales and Cadwyn Clwyd, and our courses are CPD-accredited.
The clearest picture of what we do is in the work itself, from whole-site training and carbon reporting to public-sector strategy and community sustainability.
Community & international ambition
Community impact matters to us. Alongside our commercial work we contribute pro-bono support to local organisations, such as completing a community football club’s sustainability strategy free of charge, because a credible net-zero transition has to include the organisations that cannot always pay for it.
Our ambition also reaches further afield. Through our sister organisation, One Earth Academy International, and its Climate Kids Academy, we are taking environmental education to schools and communities internationally, helping the next generation grow up fluent in sustainability. It is the same mission on a wider stage: practical, evidence-based, and built to last.
Our founder
One Earth Education was founded by Tom Powell, who grew the business from its North Wales base into the multi-sector partner it is today. Tom is now based in the United Arab Emirates, where he holds a non-executive role and focuses on the group’s international ambition, including the work of One Earth Academy International and its Climate Kids Academy.
Day to day, One Earth Education is run by our UK-based team, keeping the business close to the clients and communities it serves across Wales and the wider UK.
Whether you are just starting out or building on work already underway, we will meet you where you are. Book a short walkthrough and we’ll talk through what would make the biggest difference for your organisation.
Get in touch with the One Earth Education team!