Know your carbon footprint. Prove it to whoever asks.
We measure, independently verify and certify emissions for British businesses. Add your company's data in our portal and get standardised reports and certification back - from a team who answer the phone.
4.7/5Read our 30 client reviews on Trustpilot
Trusted by facilities, property and service businesses across the UK
What we do
Most clients start with certification and add the rest as they go. You are not asked to buy the whole thing on day one.
Award & certification programme
The full journey, in clear stages. Independent verification aligned with industry best practice, and at every milestone a certificate and media pack you can send to the client who asked.
Explore the programme
Carbon measured services
Ongoing reporting for the services you sell - cleaning, maintenance, security. Position them as the sustainable choice with numbers behind the claim.
Learn more about Carbon measured services
Carbon conscious events
We calculate everything an event emits and offset it, so the sustainability line in your write-up is measured rather than asserted.
Learn more about Carbon conscious events
Carbon credits
Certified offsetting projects for the emissions you genuinely cannot cut yet - and an immediate effect while the reductions catch up.
Learn more about Carbon credits
Tree in a Million
Our planting programme. Trees in the ground, recorded against your business, with the paperwork to prove it.
Learn more about Tree in a Million
A portal, and the people behind it
- You upload once, the platform does the digging
- Add your company's data in the NCZ portal and the system does the calculation work - built for people who have a business to run, not a sustainability department to staff.
- Built around your business
- Every organisation is different. We work from your model, your goals and the position you are actually in.
- And a person, not just a portal
- The same team from your first call to your verified report. They learn your business, they check what you upload, and they answer the phone.
- Standardised proof you can use
- Certificates, a marketing pack and a report that shows progress from your baseline - generated from the data you upload, ready to send to clients and suppliers.
“I had a bit of hesitation to start with, because I thought it would take a bit too much of my time to collect the data. But you guys did a lot of that work using your technology, so once that was done, you made it a streamlined, pain-free process.”
Jon WhiteheadDirector“NCZ have a deep understanding of energy-related matters. Rianne and Alan are well-versed in various energy-saving strategies, technologies, and regulations. We now better understand our carbon impact and how we can reduce it.”
Jason LaventineSupport Services Manager“We have used the NCZ Carbon Offsetting service for over 3 years now and introduced their reporting to quantify our Canal Clean Up initiative for the first time this year which was welcomed by our clients & guests. We have found both the team and portal to be highly efficient, very easy to work with & would highly recommend the team to support anyone in the FM industry.”
Sarah LancasterDirector of DevelopmentAnswers first, before anyone asks you to buy anything
Why certification matters, how emissions are actually measured, and what the terms in your client's questionnaire mean - written for people who run a business, not a sustainability team.
Case studies
What the work actually looked like for CBRE, BELFOR, Agilité and others.
Insights
What changing rules and client requirements actually mean for a UK business your size.
Terms explained
Scope 1, 2 and 3. Net zero versus carbon neutral. Plain English, no assumed knowledge.
White papers
Longer guides for when you need to take something to a board or a client.
Tell us what your client is asking for
We will tell you exactly what it takes to answer them, how long it will take, and who here will be doing it. No obligation, and no jargon.