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Join Walmart Sustainability

Published on August 16, 2019 and last updated on April 04, 2022

<i>Suppliers, we’re excited you’re ready to dive in….</i>
Walmart Sustainability logo

Suppliers, we’re excited you’re ready to dive in….

Welcome to the sign in page for your Walmart Sustainability Portal account – your one-stop-shop to manage participation and reporting for Walmart's major sustainability initiatives, including Project Gigaton™, THESIS (formerly The Sustainability Index), and Packaging. Suppliers to any Walmart Inc. banner in any retail market may create a Sustainability Portal account (except Massmart).

If you previously had a Project Gigaton™ account, this has already been transitioned into a Sustainability Portal account for you – so go ahead and sign in!

Watch this video if you need help creating a Sustainability Portal account. To create a new Sustainability Portal account, you’ll need a Retail Link account. You can set up a Retail Link account or reset your password here. If you're not sure what Retail Link is, or need to find out your vendor number, ask your company's sales team.

We support the latest and previous major releases of the following desktop browsers: Microsoft Edge version 13 or newer, Firefox version 45 or newer, Chrome version 53 or newer, and Safari version 10.1 or newer.

Walmart associates may sign-in at wmlink/sustainability for more information.