a woman celebrating a birthday with confetti and sparklers

Connecting Chicago's Sustainable Event Community One Party At A Time

At Sustainable Events Collective, our mission is to transform the way people celebrate by guiding individuals and organizations in creating unforgettable events that honor both people and the planet. We empower our clients with the tools, resources, and support needed to reduce waste, minimize environmental impact, and maximize joy - proving that we can leave a lasting impression without a lasting footprint.

Contact Us
Become a Vendor

Don’t kill the vibe
or the planet.

What We Do

This volunteer-run group was founded in 2011 and has been integral in the community-focused environmental changes here in Chicago, in an industry that historically has been difficult to be sustainable; parties! This challenge was driven by the curiosity and passion that there were other industry professionals out there who already were or sought to make their business practices a bit easier on the earth, and party people who wanted that exact service without all the headache. Formerly the Green Wedding Alliance, now the Sustainable Events Collective, has grown by so many volunteer members in every aspect of the wedding/event industry with folks rising to this very challenge impacting hundreds of sustainable events a year. 

The Problem

Planning sustainable events is hard/overwhelming

The Gap

People want to do better but don't know where to start

The Solution

SEC brings together vetted vendors, resources, and community

Who’s Behind It

Volunteer network of industry professionals and sustainability enthusiasts

Formerly Green Wedding Alliance

What started as Green Wedding Alliance in 2011 has grown into Sustainable Events Collective

The Goal

Make sustainable celebrations accessible, easy, and inspiring

Meet the Board

Being a highly sustainable vendor in the event industry takes a lot of work, dedication, and time. Each of our committed vendors embodies these values and puts them at the forefront of their businesses and within our Collective for the betterment and growth of this organization’s future impact on our city.

Our Impact

browse vendors
become a vendor
a bride and groom in colorful clothes walking down the street holding hands

get in touch with us

Whether you’re planning an event or want to become part of our community, we can help. Use the form below to get started.

a menu and table setting for a wedding
download the vendor lookbook