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We’re excited to once again invite local and national non-profit and for-profit organizations to exhibit the Montgomery County GreenFest.

Registration is now open!    We are also looking for GreenFest Outreach Ambassadors.


Field at Bohrer Park


Bath Fitter

To ensure that everyone has the opportunity to have a safe eloquent bathroom in a sustainable way.

Bethesda Green Logo

Bethesda Green

Through the collaborative efforts of businesses, government and residents, Bethesda Green serves as a catalyst and trusted resource in building a dynamic model community for sustainable living and economic growth.


CF Services Group

We will provide information showing how individual investors can invest with their conscience and participate in being agents for change. Visit our website.

City of Gaithersburg Logo

City of Gaithersburg

The Environmental Services Division for the City of Gaithersburg promotes various environmental programs, including those related to water quality, recycling, and tree planting.

Clean Air Partners 20 Year Logo

Clean Air Partners

Clean Air Partners is a non-profit to improve air quality in the metro Washington-Baltimore region. Our goal is to inform, educate, and motivate individuals, businesses, and organizations to improve air quality, public health, and the environment.

Community Food Rescue

Community Food Rescue

Community Food Rescue, a program of Manna Food Center, is the coordinated food recovery network in Montgomery County, Maryland. We match food donors with food assistance organizations to redirect unsold food to our neighbors that are food insecure.

Direct Energy Solar

Direct Energy Solar

Located in Columbia, MD, we are your local solar installer! Our goal for participating as a vendor/exhibitor is to be able to talk to people about their options for going solar with us, Direct Energy Solar.



ecobeco’s mission is to help all of our customers create comfortable, healthier homes in an energy efficient way. We’re a one-stop shop for eco-friendly solutions for your home.  Visit our website.

EDGE Energy

Edge Energy

EDGE Energy is a highly-regarded Residential, Commercial, and Government renewable energy systems installer and “green” building contractor which is licensed, insured, and bonded in all counties of VA, DC, and MD.


GreenWheaton is a Maryland non-profit organization seeking to promote collaboration between residents, businesses and the community at large while providing environmental education and outreach for all members of the community.

Maid Brigade

Maid Brigade

Our clients in Montgomery County have trusted their homes to Maid Brigade since 1989. We deliver high quality, green cleaning services that have earned us the Better Business Bureau’s highest marks. Visit our website.

Maryland Department of the Environment

Maryland Department of the Environment

The mission of the Maryland Department of the Environment is to protect and restore the environment for the health and well-being of all Marylanders.

Maryland Energy Administration

Maryland Energy Administration

On behalf of Governor Hogan, the mission of the Maryland Energy Administration (MEA) is to promote affordable, reliable and cleaner energy for the benefit of all Marylanders.

Montgomery County Department of Environmental Protection

DEP is the County agency tasked with protecting the natural resources of the County and promoting sustainability, water quality, and solid waste services. Visit the My Green Montgomery website for Countywide environmental resources, events and suggested green projects.

Montgomery County Department of Transportation

Montgomery County Department of Transportation

The Montgomery County Department of Transportation‘s (MCDOT) mission is to move people by transit, walking, biking, carpooling or driving. Our goal is to provide services in an environmentally friendly and sensitive way that emphasizes sustainability and reduces the County’s environmental footprint.

Montgomery Parks Logo

Montgomery Parks

Protect and interpret our valuable natural and cultural resources; balance the demand for recreation with the need for conservation; offer a variety of enjoyable recreational activities. Visit our website.

Neighborhood Sun

Neighborhood Sun

At Neighborhood Sun, our mission is to empower communities to gain access to the clean power. We seek to provide non-profit, faith, neighborhood groups, and individuals with community solar solutions. We will manage subscription, site development, and customer care.

Poolesville Green Logo

Poolesville Green

Poolesville Green promotes the appreciation, conservation and sustainable use of natural resources in Poolesville, Maryland and its surrounding communities. This is accomplished by educating the community about sustainable living practices.

Savers logo


We are a thrift store company that offers a simple fundraiser for nonprofits, where we pay groups for just hosting a donation drive for clothing and household items and that is it! This is a great recycling initiative as well as to raise funds!

Silver Spring Green Logo

Silver Spring Green

Silver Spring Green inspires and educates community members, organizations, businesses, and local government to make sustainability standard practice in Silver Spring.

The American Chestnut Foundation

The American Chestnut Foundation

MDTACF is dedicated to restoring the American chestnut to our eastern woodlands to benefit our environment, our wildlife and our society.



We are entrusted by our community to provide water, life’s most precious resource, and return to our environment, all in an ethical sustainable and responsible manner. Visit our website.