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Planet Mark

Empowering change for a brighter future. Planet Mark is a sustainability certification for every type of organisation and for real estate.

Planet Mark

Planet Mark is a sustainability certification for every type of organisation, for real estate and for products. Our certification recognises continuous improvement, encourages action and builds an empowered community of like-minded individuals who make a world of difference.

Our purpose is to unite the very best of people, technology and nature to radically reduce carbon emissions, transform communities and ultimately halt the climate crisis.

Our Shared Vision

We see a world where we all contribute to a sustainable and equitable planet and society that is fit for all. We work passionately with organisations to empower their people to halt the climate crisis and improve society in everything they do. And by working this way we will build a sustainable brighter future for us and our planet.

When you see an organisation that is Planet Mark certified, you know they are driving continuous positive change through their actions, people and reach.

How does it work?

We enable organisations and their people to positively transform society, the environment and the economy through measurement of their carbon and social data, using our unique three-step process: Measure, Engage and Communicate.

As a result of rigorous measurement, a commitment to improvement and engaging their stakeholders in the process, our members can communicate their progress with confidence, transparency and enthusiasm.

Our advisory services can also help your business to go beyond carbon measurement and reduction by supporting you to achieve net zero and carbon neutral status.


We measure your carbon and social data with rigour so you can report your progress with confidence. We make the process of measuring your carbon footprint simple and efficient using readily available company information.


We give you the tools to communicate your progress, building a trusted brand. A Planet Mark Business Certification is a recognisable sign of a company’s sustainability progress. Communicate your environmental and social contributions with credibility, authenticity and transparency.


We help you engage your staff to unlock their passion and drive change. Employees are the key to achieving your sustainability goals. Our engagement team provide webinar workshops, toolkits and events to build knowledge and skills within your team.

Trusted by leading organisations in the visitor attraction industry

71-75 Shelton Street, Covent Garden, London, England WC2H 9JQ,
+44 203 751 8108



  • Beginners Guide to Carbon Footprinting

    Beginners Guide to Carbon Footprinting

    The need to act on climate change has never been more pressing. We know that climate change will have far reaching impacts on business, society and natural ecosystems – from rising temperatures to resource shortage and biodiversity loss. This guide is focused on the initial steps of gathering data and measuring a business or organisation’s carbon footprint.

Planet Mark company information

Team members


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