Ohio Environmental Nonprofits
Holden Arboretum
The Holden Arboretum connects people with the wonder, beauty, and value of trees and plants, to inspire action for healthy communities.
Institute For Energy Economics And Financial Analysis Inc
To accelerate the transition to a diverse, sustainable and profitable Energy economy.
Appalachia Ohio Alliance
Aoa is a land conservancy (trust) dedicated to the conservation and stewardship of our land and water as sustainable natural resources that are an…
Conservancy for Cuyahoga Valley National Park
The Conservancy for Cuyahoga Valley National Park's mission is to enrich people’s lives and enhances our region by inspiring use, preservation and support of…
Cleveland Botanical Garden
The Cleveland Botanical Garden connects people with the wonder, beauty, and value of trees and plants, to inspire action for healthy communities.
Great Parks Forever
Early investments were made to develop our parks, daily investments are made by park guests, donors, staff and volunteers—everyone is naturally invested. With your…
Southern Ohio Diversification Initiative
The mission of the sodi community reuse organization is to improve the quality of life in pike, scioto, ross, and jackson counties through economic…
Hamilton Parks Conservancy
To improve the quality of life for the citizens of Hamilton by restoring the park system to excellence in partnerships with government and community.
Environmental Health Watch Inc
Environmental Health's mission is to create healthy homes and sustainable communities by identifying and removing hazards, engaging people, and advancing Environmental solutions.
Ohio Environmental Council
To secure healthy air, land, and water for all who call Ohio home.
Joy Outdoor Education Center
Inspiring future generations to create a cleaner, more sustainable future.
Power A Clean Future Ohio
Power a Clean Future Ohio is building momentum now for a Clean, prosperous Future by equipping local leaders for equitable, community-driven carbon reductions in…
Glen Helen Association
Owner and operator of Glen Helen, responsible for the stewardship of Glen Helen nature preserve, environmental education, and raptor programs.
Horticultural Research Institute Endowment Fund Inc
To direct, Fund, promote, and communicate Horticultural Research which increases the quality and value of plants, improves the productivity and profitability of the nursery…
Cleveland Water Alliance
Build on our region's assets and resources to create a freshwater innovation ecosystem that harnesses technology, spurs the economy, informs decision makers, enhances engagement…
Ohio Wildlife Center
Ohio Wildlife Center is dedicated to fostering awareness and appreciation of Ohio's native Wildlife through rehabilitation, education, and Wildlife health studies. The Center is…
Keep Cincinnati Beautiful Inc.
Keep Cincinnati Beautiful empowers people to build community and create a positive future through neighborhood revitalization, education, and mobilization. Our grassroots network of neighbors,…
Wilderness Center Inc
To connect our community with nature, educate people of all ages, conserve natural resources and practice environmental stewardship.
Green Umbrella
We lead collaboration, incubate ideas and catalyze solutions that create a resilient, sustainable region for all.
Mill Creek Alliance
We champion the resurgence of the Mill Creek Watershed (in Southwest OH) as a natural and community asset. We envision the watershed as a…
Gorman Heritage Farm
An educational farm in the greater-Cincinnati area that teaches on agriculture, nutrition, sustainability, and the environment.
The Ohio Water Environment Association
The Ohio Water Environment Association, INC. Strives to be the leading Water resource organization for preserving and enhancing Ohio's Water Environment through educating members,…
Operator Training Committee Of Ohio Inc
The primary focus of the Operator Training Committee of Ohio is to design, develop & deliver various types of training programs for individuals in…
Environmental nonprofits in Ohio: key facts
How many environmental nonprofits are in Ohio?
Ideal Location lists 164 environmental and conservation nonprofits in Ohio. The 125 that report revenue bring in a combined $226.8 million a year.
What is the largest environmental nonprofit in Ohio?
By reported annual revenue, the largest in the directory is Western Reserve Land Conservancy (Moreland Hills, OH), at $32.0 million. Next are West Creek Conservancy, Cardinal Land Conservancy, International Center For The Preservation Of Wild Animals Inc and Holden Arboretum.
What do Ohio's environmental nonprofits focus on?
The most common focus areas are Land Conservation (33), Education Advocacy (24), Water Rivers (23) and Wildlife Biodiversity (19).
Which bioregions do they work in?
Most work in Corn Belt (50), Appalachian Highlands (21) and Great Lakes (19).
What is the oldest environmental nonprofit in Ohio?
Cleveland Botanical Garden, founded in 1937, is the oldest with a founding year on record.
Counts and revenue come from the organizations listed in the Ideal Location directory and their most recent reported filings.
Keep exploring: Nature Nonprofit Directory · Bioregions of the world · How conservation easements protect land · The Atlas