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Published on August 16, 2019 and last updated on August 26, 2022

Walmart Sustainability logo

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. Suppliers to any Walmart Inc. banner (except Massmart) in any retail market may create a Sustainability Portal account.

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

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.

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