Please note – There is a limited offer for micro businesses based in Suffolk (see below) of 50% on accreditation costs.  Please get in contact for more details…

What are the benefits?

  • Carbon Charter Award Report – includes your recent carbon footprint, summary of the actions you have already taken and suggested next steps
  • Use of the Carbon Charter logo on your marketing materials
  • Positive PR opportunities through social media, newsletters, and local press
  • Strengthen your reputation as a forward-thinking business
  • Support your tender submissions with independent evidence of your commitments
  • Credibility – Carbon Charter certification and associated carbon footprint calculation is independently verified and externally assured
  • Listing in the Carbon Charter members directory
  • Access to support and advice from our sustainable business services team
  • Priority invitations to a range of training and networking events
  • Regular updates on funding opportunities, new technologies, and environmental legislation

What does it cost?

Your Carbon Charter award remains valid for two years. Costs include the accreditation process and on-going network membership. Prices for a two-year membership are as follows:

Business Size Price
Micro business (0-9 employees) £2,000*
Small business (10-49 employees) £2,000
Medium-sized business (50-250 employees) £2,750
Organisations with more than 250 employees £3,900

* Micro businesses based in Suffolk can benefit from a 50% discount on these costs, funded by Suffolk County Council and offered on a first-come, first served basis. Please get in touch via the Contact Us page to secure your discount.

Larger organisations are welcome to join by gaining accreditation and/or becoming Pathfinder Partners. Please Contact Us to find out more.

Costs are correct from 1st April 2026 and are exclusive of VAT.

Organisation size is based on Full-Time Equivalent (FTE) employees.

How does it work?

Get in touch
To get the ball rolling, fill out the form below and a member of the Carbon Charter team will get in touch with you to discuss your application. We will then issue you with a Service Agreement to confirm the costs and a schedule for delivery.

Pay subscription
A member of Groundwork’s Sustainable Business Services team will arrange an independent assessment of all key environmental aspects of your business, your carbon reduction policy and action plan, and calculate the carbon footprint of your business. To do so you will need to provide information about your energy and fuel use and we will support you compile the required information. The assessment is carried out online in most cases.

Assessment visit
Once Groundwork has completed your assessment, the Carbon Charter panel will review the assessor’s report and determine the level of award – Bronze, Silver, or Gold. We will inform you of your result and provide business-specific suggestions on how your business can further reduce its carbon footprint.

The panel members are experienced environmental professionals from a range of organisations, including the Environment Agency. This independent scrutiny ensures the Carbon Charter remains rigorous and impartial.

Alongside your certificate and award logo, you will receive your Carbon Charter report which will include your carbon footprint, a summary of your actions to date which have been recognised by the award and some recommended next steps to support your organisation’s continual improvement.

Let’s get started – contact the Carbon Charter now

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