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2026 EXHIBITORS

NONPROFIT, AGENCY, COLLEGE & UNIVERSITY EXHIBITORS


Pursue the Exhibitor Trivia Contest to win Fabulous Prizes!


Plastic Free Delaware/Zero Waste First State

Sierra Club Delaware Chapter

Green Building United


Delaware Solid Waste Authority (DSWA)


Delaware Department of Natural Resources & Environmental Control (DNREC)


ChristianaCare

Delaware Sustainable Energy Utility (Energize Delaware)

New Castle County Department of Public Works

VEOLIA NORTH AMERICA


Delaware Foundation for Science & Math Education (DFSME)

Delaware Nature Society

M. Davis

National Wildlife Federation

Waste Management


Brandywine Red Clay Alliance

DART

Phoenix Used Clothing

Seiberlich Trane Energy Services


Citizens' Climate Lobby

Delaware Breast Cancer Coalition

Delaware Center for Horticulture

Delaware Center for the Inland Bays

DelDOT

Delaware Electric Vehicle Association (DEEVA) | Scott Knows Solar

Delaware Envirothon

Delaware Interscholastic Cycling League

Delaware Libraries

Delaware Museum of Nature & Science

Delaware Quitline

Delaware Technical & Community College, Architecture, Construction, Civil, and Environmental Engineering Technology (ACCE), 

Ducks Unlimited

Eco Plastic Products of Delaware

Escape the Waste

Healthy Foods for Healthy Kids

Keep Delaware Beautiful

Lead Free Delaware

League of Women Voters New Castle County

Mt. Cuba Center

Morgan State University

Oceana

People for Offshore Wind Energy Resources (POWER)

Plant Powered Delaware

Sussex Health & Environmental Network (SHEN)

University of Delaware, College of Earth, Ocean, and Environment

University of Delaware, Department of Civil, Construction, and Environmental Engineering

University of Delaware, College of Agriculture and Natural Resources (CANR)

Youth Climate Institute


Copyright © 2019-2026 YES! Delaware Youth Environmental Summit - All Rights Reserved.


YES! is a Program of plastic free delaware to provide Delaware's youth WITH information, skills, and tools to make a GREATER difference


Plastic free delaware is a 501(c)(3) nonprofit.  EIN #85-2916447

 

Non-discrimination Statement:

Plastic Free Delaware does not and shall not discriminate on the basis of race, color, religion, gender, gender expression, age, national origin, disability, marital status, sexual orientation, or military status, in any of its activities or operations. 



YOU make YES! possible!

Won't you join us in making YES! possible for even more schools and students to attend at no cost in 2026?  Please join other generous donors and sponsors to inspire and empower Delaware's future environmental leaders through their support.  Together, we can make the 2026 YES! Summit our most impactful year yet!

Thank you for your generosity and support! 

Join Our Campaign Now!