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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 Forestry

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.

Veritree

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

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.

  1. 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.

  2. 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.

  3. 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.

  4. 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.

See full project detail and fund a project

Certifications and standards

Carma is held to high environmental and social standards. Here is the proof.

B Corp certified

B Corp certified

Independently assessed against the highest social and environmental standards.

Blockchain verified

Blockchain verified

Every tree and kelp bed tracked from funding to the ground.

Verified Carbon Standard

Verified Carbon Standard

Carbon Carma credits are sourced from Verified Carbon Standard registries.

Gold Standard

Gold Standard

Carbon Carma credits are sourced from Gold Standard registries.

Sustainable Development Goals

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.

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