
Proof, not promises
Most climate claims ask you to take them on trust. Ours do not. Here is exactly how we prove it.
- B Corp certified
- Blockchain verified
- GPS-tagged
The proof bundle
Four kinds of evidence behind every Carma claim. Measurable impact you can point to in reports, on your site, and in the field.
GPS-tagged and blockchain-verified trees and kelp, traceable from the moment they are funded.
A live, shareable MyCarma dashboard, so every customer can see and prove their impact.
B Corp certified, independently assessed against the highest social and environmental standards.
A transparent revenue model: 3% of gross revenues to the Standing Tall Foundation, £400 per 1,000 trees to HighGround.
How we verify our projects
UK
In the UK, we plant as part of the North East Community Forest, a DEFRA funded programme operating to the UK Forestry Standard and independently managed by government backed woodland officers.
Overseas
Overseas, our projects are verified by veritree, a B Corp certified platform using GPS tracking, satellite imagery, drone mapping, and blockchain secured records. Our mangrove restoration in Madagascar is reviewed annually by the Madagascar government's Department of Environment.
B Corp Certified
Carma is a Certified B Corporation. That means our whole business has been independently assessed for social and environmental performance, not just our projects.
The vetting process
From selecting a project to reporting the outcome, every step is built to be checked.
- 01
Vet and select the project
We only work with projects held to recognised standards: the UK Forestry Standard via DEFRA-funded community forests, and B Corp certified veritree for overseas restoration. Partners and sites are assessed before a single tree is funded.
- 02
Fund and GPS-tag the planting
Every tree and kelp bed is tied to a real site and GPS-tagged from the moment it is funded, so each contribution maps to a specific location, not a vague pledge.
- 03
Monitor independently
Progress is tracked with satellite imagery, drone mapping, and digital monitoring through partners like veritree. Our mangrove restoration in Madagascar is reviewed annually by the government Department of Environment.
- 04
Record and report
Results are written to a blockchain-secured record and surfaced in your live MyCarma dashboard, giving you shareable, audit-ready evidence of your impact.
Where we plant, and why
Every Carma purchase funds verified restoration in a real place. Here is where we plant, and why it matters.
UK Trees
United Kingdom
The UK has just 13% woodland cover, compared to an average of 37% across Europe. That means less natural carbon storage, fewer wildlife habitats, and limited access to green spaces for people.
We plant native broadleaf trees on DEFRA-funded community forest sites. Your support helps absorb carbon, reduce flooding, boost biodiversity, and create greener, healthier spaces for local communities.
Africa Trees
Kenya, Tanzania and beyond
Across coastal regions, mangrove forests are disappearing fast. Rapid urban growth, overharvesting, and poor land management have left many of these vital ecosystems damaged or destroyed.
We restore mangrove estuaries rich in biodiversity. These forests act as natural storm barriers, create fishing grounds, and open up fair income streams for communities who rely on them.
Brazil Trees
Brazil
Coastal mangrove forests in Brazil have been impacted by deforestation through illegal tree removal, charcoal production, and the lingering impact of past salt extraction.
This project restores vital ecosystems by planting mangroves, among the most carbon-rich forests on the planet. It supports local fishers and creates jobs in communities with limited economic opportunities.
Canada Kelp
British Columbia, Canada
Kelp forests are disappearing fast. Over 40% have declined globally in the last 50 years due to climate change, overfishing, and pollution.
In British Columbia, we restore underwater forests vital for marine life, coastal fisheries, and indigenous communities. Restoring kelp protects biodiversity, supports local livelihoods, and stores carbon in our oceans.
Certifications and standards
Carma is held to high environmental and social standards. Here is the proof.

B Corp certified
Independently assessed against the highest social and environmental standards.
Blockchain verified
Every tree and kelp bed tracked from funding to the ground.

Verified Carbon Standard
Credits from curated project developers can retire onto Verified Carbon Standard registries.

Gold Standard
Credits from curated project developers can retire onto Gold Standard registries.
Sustainable Development Goals
Carma projects align to relevant UN SDGs.
Book a call
Please select a date and time, provide your information, and confirm your time slot. The Carma Impact team will contact you at your chosen time to discuss your requirements.
Enquire about Carma solutions
The Carma Impact team will contact you
Please complete our short form to arrange a 15-minute discovery call during which we will discuss your climate action goals and present tailored solutions for your business.











