The 50 largest environmental nonprofits in Ohio

The 50 largest environmental nonprofits in Ohio by revenue range from $34 million down to $879,000.

The largest are Greenacres Foundation Inc, Western Reserve Land Conservancy, and Holden Arboretum Trust.

Largest environmental nonprofits in Ohio

Ranked by revenue.

Greenacres Foundation Inc

Western Reserve Land Conservancy

HHolden Arboretum Trust

West Creek Conservancy

Cardinal Land Conservancy Inc

Holden Arboretum

Institute For Energy Economics And Financial Analysis Inc

Cincinnati Nature Center Association

Appalachia Ohio Alliance

Conservancy For Cuyahoga Valley National Park

Cleveland Botanical Garden

CColumbus Region Green Fund

Great Parks Forever

Southern Ohio Diversification Initiative

Indian Lake Advocacy Group

FFriends Of The Conservatory

Capital Crossroads Spec Improvement District Of Columbia Inc

Black Swamp Conservancy

The Hamilton Parks Conservancy

Environmental Health Watch Inc

The Ohio Environmental Council

Joy Outdoor Education Center Foundation Inc

Power A Clean Future Ohio

Little Miami Conservancy

Secore International Inc

Athens-Hocking County Recycling Centers Inc

Israel Nature And Heritage Foundation Of America Inc

Horticultural Research Institute Endowment Fund Inc

Cleveland Water Alliance

The Wilderness Center Inc

Shaker Lakes Regional Nature Center Dba Nature Center At Shaker Lakes

Glen Helen Association

United Plant Savers

Keep Cincinnati Beautiful Inc

Green Umbrella

NNopec Foundation Inc

Mill Creek Alliance

Winous Point Marsh Conservancy

CCold Creek Foundation

Gorman Heritage Farm Foundation

The Ohio Water Environment Association

Operator Training Committee Of Ohio Inc

HHenry County Land Reutilization Corporation

Three Valley Conservation Trust

Black Environmental Leaders Association

Greater Ohio Policy Center Inc

LLogan Theater Inc

TToussaint River Watershed Conservancy

CColumbiana County Agricultural Society

Athens Conservancy