Make sustainability your competitive advantage with GreenMark
Turn your business green with an affordable, self-serve Environmental Management System (EMS) complete with independent certification.
With environmental impact driving UK consumer choices, sustainability is your competitive advantage. SMEs generate half of UK business emissions, so your action matters. Real change starts now – without the complexity or costly solutions.
Audit Completion
Weeks to Certify
Businesses Certified
The easy, affordable Environmental Management System
Built for ambitious businesses, boroughs and supply chains, GreenMark offers a certified, credible path to net zero, supported by experts with over 20 years of industry experience.
GreenMark is more than a certification
Whether you're starting your sustainability journey or scaling up your ESG strategy, our self-serve EMS gets you certified, compliant and competitive, fast.
Real results, not just good intentions
Win tenders, attract premium customers, and meet growing ESG demands. With over half of UK consumers choosing sustainable brands and large clients pushing ESG down the supply chain, taking action now protects your reputation and your bottom line. SMEs drive half of UK business emissions – real change starts with you.
Why choose GreenMark?
We provide round-the-clock support and work with you to drive continuous improvement.
Get independently accredited in key areas: waste, energy, travel and more.
Aligns with ESG frameworks, Green Plans and public sector procurement standards.
Designed to fit how your organisation works, whether you’re an SME or a borough.
Developed by sustainability pros, including Chartered Engineers and SBTi specialists.
88% of businesses with robust sustainability practices see better operational performance.
Reduce energy use, streamline reporting and stay ahead of regulations.
Trusted by councils and boroughs, with potential rate incentives and funding support.
A smarter way to prove impact, drive continuous improvement, and stay competitive.
Ready to start your GreenMark journey?
No question to big, no ask too small. Send us your details and let us know how we can help.
Testimonial
"With 128 businesses already supported (around 5% of all rateable properties in the borough), the Green Enterprise Partnership has demonstrated a clear demand for credible, hands-on sustainability support. GreenMark has played a key role in helping these businesses turn ambition into action, providing verified carbon footprints and practical reduction plans. It's expert-led, results-driven, and proven to work."