Find out more about the services we provide and some examples of the work we have done!

PPN 06/21 Carbon Reduction Plan

PPN 06/21 Carbon Reduction Plans (CRPs) are becoming more popular as a result of the UK’s Net Zero by 2050 target. For government contracts worth over £5 million, businesses are now required to submit a CRP when bidding for a contract. Furthermore, businesses are now asking their suppliers for CRP’s to help them understand their own emissions. This framework is also being talked about as the template that will be applied when SME carbon emissions reporting becomes mandatory.

Working to minimise carbon footprint

Carbon Footprint Calculation

We help you measure your carbon footprint so that you can set out reduction targets, plan for Net Zero, or go Carbon Neutral in line with the PAS:2060. We have built a set of bespoke tools that help small businesses read through activity data and expenses to give an accurate representation of your business’s carbon footprint.

Example carbon footprint calculation report

Carbon Neutral Workforce

Looking for a greener work perk that your employees are going to love? We send out an individual survey to each employee to accurately calculate their personal emissions. This includes home energy usage, their food, travel, and the things they buy. We then send a breakdown of their footprint with advice on how to reduce, and offset their residual emissions with high quality climate solutions. All this for between £5 and £10 per month per employee!

Workforce optimising their behaviour for carbon efficiency

Life Cycle Assessment

Are you looking to carbon label your products or give your supplier the carbon footprint of your product or service to give you a competitive edge? That is where carbon Life Cycle Assessments come into play. Get a detailed report about how much CO2e your product or service emits across its life cycle. This is perfect for consumer goods but we’re seeing more and more demand from businesses asking for carbon footprints when purchasing as well. We can also measure services and events too!

Representation of a product life cycle and analysis

Tree Planting

We have an automated tree planting plug-in that links ecommerce platforms like Shopify and WooCommerce to tree planting projects all around the world. Plant per order, per item, or per amount spent.

Couple working together to plant trees

Review From Our Users


"We are excited to be working with C Free on reducing our carbon footprint, they have been incredibly easy to work with, from initial discussions to the technical elements of installing the tree planting widget on the back end of our website. It is great to be working with such a passionate company on such an important issue and we look forward to the partnership growing in the future."

Votch Logo Simon, — Co-Founder

Serious Tissues

"At Serious Tissues we are all about having products that fulfil our everyday needs harming the environment as least as possible, being carbon neutral is really important for us. Working with the C Free team was great, we share company values and they made the process of going through the product/company assessment user friendly (easy to follow when compared to the industry) while having a pragmatic approach to the calculations."

Serious Soap Logo Anne, — Director

noukk Furinture

"Working with C Free is pivotal in assuring we are able to satisfy our sustainability goals. Their helpful team was able to supply us with customised code that responds to our different products so we can continue to plant trees. The world needs more companies like C Free."

Noukk logo Nial, — Co-Founder


"C Free helped us demystify the options for carbon offsetting along with other projects. Their lifestyle survey was easy to complete and we are now proud to be able to say we have a carbon neutral workforce."

okoHaus logo John, — Co-Founder

Carnival Coffee

"We are so lucky to have found C Free who have shared so much of their wonderful expertise with us. They have helped us navigate calculations and systems to understand our impact on the environment in all of our business practises from transporting coffee - to roasting it- to getting it to cafes and people's homes. Their wonderful set up has helped us create a base for future planning and how we can reduce our impact and set targets to be better in all that we do. They have totally demystified the process and been super fun to work with along the way. We already highly recommend them to anyone we get a chance to!"

Carnival coffee Logo Jayne, — Co-Founder

Meet with one of our experts