Logout
Reporting

To participate in Project Gigaton™, the first step is to create a Sustainability Portal account by clicking below. Once you've logged into your account, you can sign up for Project Gigaton, share your SMART sustainability goals, and report on your progress.


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.

If you are a Walmart associate, sign-in at wmlink/projectgigaton for more information.

Your Sustainability Portal account isn't just for Project Gigaton™. It's your one-stop-shop to manage participation and reporting for Walmart's major sustainability initiatives, including Project Gigaton™, Packaging, and other Private Brand surveys.

Setting an emissions target icon on a transparent blue background

Setting an Emissions Target

Reducing greenhouse gas (GHG) emissions can seem daunting, but there are time-tested and cost-effective strategies designed to help address this challenge.

Project Gigaton recognition icon on a transparent blue background

Supplier Recognition

We are excited to feature suppliers that have joined and are demonstrating results through Project Gigaton.

Project Gigaton FAQ icon on a transparent blue background

FAQs

Find answers to common Walmart Project Gigaton™ questions.

A person takes notes on a notepad with a laptop and coffee on a table

Trainings and Webinars

Walmart provides training and webinars on topics that are essential to accelerating action on sustainability and regeneration.

Cows graze in a field

THESIS Index

The Sustainability Insight System Index is a sustainability performance tool that allows brands and manufacturers to understand the sustainability story of their products.

Windmills and solar panels surrounded by mountains and water by a dam

Estimating Your Carbon Footprint

Estimating greenhouse gas emissions, or your “carbon footprint”, is an important foundational step of a company’s emissions reduction journey.

#f2f2f2