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Green Key Global is the hotel and lodging industry’s sustainability certification program of choice.

Make a Conscious Effort to Go Green

Find out the benefits of certifying your hotel in sustainabiliy.

Green Key Global

Eco-Rating Program​

Elevate your hotel and lodging sustainability efforts with a third-party certification designed to help you achieve your environmental and fiscal goals.

Meetings & Events Program

Assess and certify your Meetings & events space with up-to-date sustainable best practices. 

Carbon Neutral Events Program

Stand out by offsetting your next event’s carbon footprint.

Green Vendors

Reach our vast network of leaders and decision makers by showcasing your products or services.

See the impact

Brand partnerships
Management groups
Hotels with 5-key ratings

Become a Member

Grow your business, tackle climate crisis, and increase profitability with Green Key Global Certification and membership.

News & Events

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July 1, 2024

Empowering Hotels and Meeting Spaces with Green Energy Solutions

As hotel guests and event planners increasingly seek environmentally-friendly destinations, Bullfrog Power offers a unique opportunity for hotels and meeting spaces. By signing up for clean, pollution-free energy, you can provide clients with the choice of green electricity for...

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October 7, 2019

The Sustainable Events Forum: November 5, 2019

One of the easiest and fastest ways to make sustainable changes to your business, whether you are hosting or attending the events, is through your travel and event practices. There is no large capital expenditure, the planet doesn’t need...

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May 7, 2024

Webinar: Unlocking Sustainable Savings for US Hotels hosted by IncentiFind

Green Key Global and IncentiFind, the go-to database for green building incentives, have partnered together to offer US Members the opportunity to maximize sustainability initiatives while saving on costs.  Agenda Highlights: Discover IncentiFind: Join us for an introduction to...


Access tools, education, resources, and vendors to improve sustainability at your property.

Sustainable Development Goals

Resources for the United Nations Sustainable Development Goals (SDGs)

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Case Studies

Member case studies featuring Green Key Global program value in action.

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Sustainable Journey

Member journey stories and snippets.

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Member Tools & Benefits

Tools to improve your rating including calculators and templates.

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Thought Leadership

Educational papers, webinars, valuable statistics and data.

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Innovative reports and benchmarking on industry sustainability standards and practices.

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Go green with Green Key Global and benefit your business and the environment by joining today.

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