Chicago Green Office Challenge

A resource for helping businesses and buildings improve sustainability

a collaborative effort by

Chicago Green Office Challenge

Chicago's Challenge is designed to help buildings and businesses improve sustainability and energy efficiency in the workplace. Join the program to reduce energy, water, and waste – and make Chicago a better place to work and live. Learn more about the program.

We think the Chicago Green Office Challenge is terrific. But don't take our word for it – check out what others in the community are saying. Contact us to share your perspective.

Built for Business

It has been inspiring to see the Chicago Green Office Challenge grow from a simple idea of a friendly competition to engage Chicago businesses, into a meaningful driver of environmental footprint reduction in cities across the U.S.

Yalmaz Siddiqui
Senior Director of Environmental Strategy, Office Depot

Backed by Government

The Green Office Challenge is an impact-focused competition that works with local companies and their employees to reduce environmental impact while saving money and driving positive business results.

Karen Weigert
Chief Sustainability Officer, City of Chicago

Supported by Non-Profits

Through galvanizing business leadership in sustainability, the Challenge reduces our collective impact on the environment through reductions in energy, waste and water, while increasing the efficiency of our economy.

Jean Pogge
CEO, Delta Institute