Data / Foundation grants / Environment / Ohio
Who funds environment in Ohio: 290 foundations, $12.8 million in grants
290 private foundations paid 543 grants totaling $12,834,699 to environment nonprofits in Ohio, in each foundation's latest Form 990-PF return, filed with the IRS from 2024 to 2026. The largest funder is Jack Joseph & Morton Mandel Foundation, with $3,344,756 in 5 grants.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- Cause
- Environment
- Recipients in
- Ohio
- Foundations
- 290
- Grants
- 543
- Total granted
- $12,834,699
Foundations that funded environment in Ohio
Ranked by the total each paid to these recipients.
| Foundation | Based in | Grants | Total | Largest grant | Largest grant to | Purpose | Source |
|---|---|---|---|---|---|---|---|
| Jack Joseph & Morton Mandel Foundation | Cleveland, OH | 5 | $3,344,756 | $2,100,000 | Western Reserve Land Conservancy | Capital Campaign | apps.irs.gov |
| The George Gund Foundation | Cleveland, OH | 9 | $978,000 | $440,000 | Ohio Environmental Council | Operating support | apps.irs.gov |
| The McKnight Foundation | Minneapolis, MN | 2 | $600,000 | $500,000 | Power A Clean Future Ohio | for general operating support | apps.irs.gov |
| The James J and Joan A Gardner Family Foundation | Cincinnati, OH | 3 | $545,000 | $500,000 | Great Parks Forever | Exempt purpose of organization | apps.irs.gov |
| Farmer Family Foundation | Cincinnati, OH | 1 | $466,183 | $466,183 | Great Parks Forever | Exempt purpose of organization | apps.irs.gov |
| The Joyce Foundation | Chicago, IL | 3 | $408,500 | $196,000 | Ohio Environmental Council | Environment | apps.irs.gov |
| Charles Stewart Mott Foundation | Flint, MI | 1 | $400,000 | $400,000 | Ohio Environmental Council | To support a key Ohio organization and its efforts to protect and restore Ohio's waterways including the Lake Erie ecosystem. | apps.irs.gov |
| Turner Farm Foundation Inc | Cincinnati, OH | 1 | $370,000 | $370,000 | Mitsui Ranch Preserve Inc | Unrestricted charitable contribution | apps.irs.gov |
| Millstone Fund | Cincinnati, OH | 1 | $250,000 | $250,000 | Great Parks Forever | Capital and program | apps.irs.gov |
| Fishel Foundation | Columbus, OH | 1 | $200,000 | $200,000 | Friends of the Conservatory | Contribute to the general fund of the organization | apps.irs.gov |
| Paul and Maxine Frohring Foundation Inc | Detroit, MI | 1 | $200,000 | $200,000 | Western Reserve Land Conservancy | Unrestricted general | apps.irs.gov |
| Timken Foundation of Canton | Canton, OH | 1 | $200,000 | $200,000 | Friends of Stark Parks | One hundred years at the hollow | apps.irs.gov |
| Hoover Foundation Income Account | Columbus, OH | 2 | $170,000 | $110,000 | Friends of Stark Parks | General operating | apps.irs.gov |
| The Louise H & David S Ingalls FDN | Shaker Heights, OH | 1 | $170,000 | $170,000 | Winous Point Marsh Conservancy | Health | apps.irs.gov |
| Vesper Foundation | Brecksville, OH | 1 | $165,000 | $165,000 | Wetlands Foundation | General | apps.irs.gov |
| The Frances R Luther Charitable Trust | Cincinnati, OH | 3 | $145,000 | $65,000 | Green Umbrella | General operating | apps.irs.gov |
| L & L Nippert Charitable Foundation Inc | Blue Ash, OH | 3 | $141,047 | $61,047 | Mill Creek Alliance | Organization's charitable purpose | apps.irs.gov |
| HCS Foundation | Westlake, OH | 2 | $125,000 | $75,000 | Joy Outdoor Education Center Foundation Inc | First installment to support the underserved program | apps.irs.gov |
| Leonard C & Mildred F Ferguson Foundation | Canton, OH | 1 | $118,000 | $118,000 | Wilderness Center | Grant to Help with Land Purchase, Conservation | apps.irs.gov |
| HG HF & LT Dornette Foundation | Cincinnati, OH | 5 | $115,000 | $50,000 | Great Parks Forever | General operating | apps.irs.gov |
| Bob & Jeanne Coughlin Foundation | Cincinnati, OH | 1 | $100,000 | $100,000 | Great Parks Forever | Unrestricted | apps.irs.gov |
| John J & Mary R Schiff Foundation | Cincinnati, OH | 1 | $100,000 | $100,000 | Western Wildlife Corridor | General support | apps.irs.gov |
| The Argosy Foundation | Milwaukee, WI | 1 | $100,000 | $100,000 | Power A Clean Future Ohio | Environmental policy project | apps.irs.gov |
| The Mosaic Company Foundation for Sustainable Food Systems | Tampa, FL | 1 | $100,000 | $100,000 | Nutrient Stewardship Council | 4R Nutrient Stewardship Certification Program | apps.irs.gov |
| The Nord Family Foundation | Amherst, OH | 3 | $95,000 | $40,000 | Greater Ohio Policy Center Inc | Continued support of revitalization in ohios small legacy cities initiative | apps.irs.gov |
| The Char and Chuck Fowler Family Foundation | Mayfield Heights, OH | 6 | $93,100 | $25,000 | Cleveland Water Alliance | Operating support, 1 of 2 | apps.irs.gov |
| Saint Lukes Foundation of Cleveland Ohio | Cleveland, OH | 1 | $85,500 | $85,500 | Undivided Cleveland | Clean home lead safe; capacity building add on | apps.irs.gov |
| The Zegar Family Foundation | New York, NY | 1 | $75,000 | $75,000 | Institute for Energy Economics & Financial Analysis | General purpose contribution | apps.irs.gov |
| The Bell Charitable Foundation | Cincinnati, OH | 3 | $68,516 | $30,000 | Taking Root | Operational support | apps.irs.gov |
| Kettering Family Foundation | Dayton, OH | 1 | $65,000 | $65,000 | Glen Helen Association | Accessible trail support | apps.irs.gov |
| P Potter Fbo Hamilton Cnty Parks | Pittsburgh, PA | 1 | $61,512 | $61,512 | Great Parks Forever | General support | apps.irs.gov |
| Carol Ann and Ralph V Haile Jr Foundation | Cincinnati, OH | 2 | $60,000 | $40,000 | Mill Creek Alliance | Outdoor environmental education and development director position | apps.irs.gov |
| Charles H Dater Foundation Inc | Cincinnati, OH | 2 | $55,000 | $30,000 | Ohio River Foundation | River Explorer And Mussels In The Classroom | apps.irs.gov |
| Louise Taft Semple Foundation | Cincinnati, OH | 2 | $55,000 | $30,000 | Joy Outdoor Education Center Foundation | General | apps.irs.gov |
| Sauerland Foundation | Milford, OH | 2 | $55,000 | $30,000 | Cardinal Land Conservancy | Donation | apps.irs.gov |
| American Electric Power Foundation | Wilmington, DE | 2 | $52,500 | $50,000 | Friends of the Conservatory | 2025 Conservatory Aglow fund | apps.irs.gov |
| Edelweiss Foundation | Cincinnati, OH | 1 | $50,000 | $50,000 | Little Miami Conservancy | Given to the charity's general fund to be used as they see fit | apps.irs.gov |
| Malcolm E Kenney Foundation | Mayfield Heights, OH | 1 | $50,000 | $50,000 | Holden Arboretum | Green corps | apps.irs.gov |
| Merus Foundation | Cincinnati, OH | 1 | $50,000 | $50,000 | Keep Cincinnati Beautiful | General purpose | apps.irs.gov |
| Rockefeller Brothers Fund Inc | New York, NY | 1 | $50,000 | $50,000 | Legaseas Inc | For its documentary unearth on transition minerals | apps.irs.gov |
| The Westfield Insurance Foundation | Westfield, OH | 1 | $50,000 | $50,000 | Friends of Medina County Parks Inc | Capital Campaign support | apps.irs.gov |
| Unnewehr Family Foundation | Cincinnati, OH | 1 | $50,000 | $50,000 | Little Miami Conservancy | Given to the charity's general fund to be used as they see fit | apps.irs.gov |
| Williams Foundation | Cincinnati, OH | 1 | $50,000 | $50,000 | Keep Cincinnati Beautiful | To further charitable works | apps.irs.gov |
| Tua Victor M Cannon Jr Char | Dallas, TX | 1 | $42,000 | $42,000 | Western Reserve Land Conservancy | Unrestricted general | apps.irs.gov |
| Sutphin Family Foundation Ica | Pittsburgh, PA | 2 | $40,000 | $30,000 | Great Parks Forever | General support | apps.irs.gov |
| The Veale Foundation | Pepper Pike, OH | 2 | $40,000 | $25,000 | Holden Arboretum | General fund | apps.irs.gov |
| William J and Dorothy K O'Neill Foundation Inc | Cleveland, OH | 1 | $40,000 | $40,000 | Winous Point Marsh Conservancy | General operations | apps.irs.gov |
| The Lozick Family Foundation | Pepper Pike, OH | 1 | $37,500 | $37,500 | Cleveland Water Alliance | General support | apps.irs.gov |
| Henry E Haller Jr Foundation | Fort Lauderdale, FL | 2 | $36,000 | $21,000 | Western Reserve Land Conservancy | Conserve land | apps.irs.gov |
| The James and Angela Hambrick Foundation | Beachwood, OH | 3 | $35,884 | $25,000 | Winous Point Marsh Conservancy | Marsh conservancy | apps.irs.gov |
| Triple T Foundation | Chardon, OH | 4 | $35,550 | $32,550 | Western Reserve Land Conservancy | General purposes | apps.irs.gov |
| Rosenthal Family Foundation | Cincinnati, OH | 1 | $35,000 | $35,000 | Cincinnati Recycling & Reuse Hub | Unrestricted contribution | apps.irs.gov |
| Willard E Smucker Foundation | Orrville, OH | 1 | $35,000 | $35,000 | Conservancy for the Cuyahoga Valley National Park | General operations | apps.irs.gov |
| Ronald W Naito MD Foundation | Portland, OR | 1 | $30,000 | $30,000 | Ohio Environmental Council | General operating support | apps.irs.gov |
| The Fullgraf Foundation | Wilmington, DE | 1 | $30,000 | $30,000 | Cincinnati Nature Center Association | General & Unrestricted | apps.irs.gov |
| The Kelvin & Eleanor Smith Foundation | Cleveland, OH | 1 | $30,000 | $30,000 | West Creek Conservancy | General operating support | apps.irs.gov |
| The Lenox Foundation | Albany, NY | 1 | $30,000 | $30,000 | Winous Point Marsh Conservancy | Charitable purpose | apps.irs.gov |
| Thomas & Lisa Mandel Family Foundation | Cleveland, OH | 1 | $30,000 | $30,000 | Conservancy for Cuyahoga Valley National Park | Project Support | apps.irs.gov |
| Alex C Young Charitable Trust | Cincinnati, OH | 1 | $28,679 | $28,679 | Cincinnati Nature Center Assoc | Daily operational support | apps.irs.gov |
| Andrew Jergens Foundation | Cincinnati, OH | 3 | $28,000 | $12,000 | Civic Garden Center of Greater Cincinnati | Youth education | apps.irs.gov |
| Perkins Charitable Foundation | Gates Mills, OH | 3 | $27,233 | $14,233 | Gates Mills Land Conservancy | Philanthropic purposes. | apps.irs.gov |
| Agt August A Rendigs Jr and Helen Rendigs FDN | Cincinnati, OH | 1 | $25,000 | $25,000 | Cincinnati Nature Center Association | Project/ program support | apps.irs.gov |
| Arch Eagle Foundation | Lyndhurst, OH | 1 | $25,000 | $25,000 | Western Reserve Land Conservancy | Charitable contribution | apps.irs.gov |
| Burton D Morgan Foundation Inc | Hudson, OH | 2 | $25,000 | $20,000 | Conservancy for Cuyahoga Valley National Park | To support the exempt purpose of the organization | apps.irs.gov |
| Clif Family Foundation | Saint Helena, CA | 1 | $25,000 | $25,000 | Ohio Environmental Council | Revitalize the Environment | apps.irs.gov |
| National Machinery Foundation Inc | Tiffin, OH | 1 | $25,000 | $25,000 | East Green Foundation | Beautification and community develop | apps.irs.gov |
| Oatey Foundation | Cleveland, OH | 1 | $25,000 | $25,000 | Cleveland Water Alliance | General support | apps.irs.gov |
| Ohio Valley Foundation Fifth Third Bank | Cincinnati, OH | 1 | $25,000 | $25,000 | Keep Cincinnati Beautiful | Program support | apps.irs.gov |
| Pfau Charitable Foundation | Pittsburgh, PA | 1 | $25,000 | $25,000 | Ohio River Foundation | General support | apps.irs.gov |
| The Olive Branch Foundation Inc | Canton, OH | 1 | $25,000 | $25,000 | Wildlife Habitat Conservancy Inc | Protection and development of greenspace, reforestation, and land for the benefit of wildlife | apps.irs.gov |
| The Rig III Family Foundation | Willoughby Hills, OH | 1 | $25,000 | $25,000 | Winous Point Marsh Conservancy | General fund | apps.irs.gov |
| The Sears Swetland Family Foundation | Bratenahl, OH | 3 | $25,000 | $10,000 | Ohio Environmental Council | Environmental protection | apps.irs.gov |
| Walter E Terhune Memorial Fund | Brooklyn, OH | 1 | $25,000 | $25,000 | Black Swamp Conservancy | General operating | apps.irs.gov |
| The Grimm Family Foundation | Hunting Valley, OH | 1 | $24,500 | $24,500 | Western Reserve Land Conservancy | Support of natural areas and annual fund | apps.irs.gov |
| The Hacker and Kitty Caldwell Family Foundation Inc | Chattanooga, TN | 1 | $24,000 | $24,000 | Winous Point Marsh Conservancy | General operations | apps.irs.gov |
| William O & Gertrude L Frohring FDN Im | Wilmington, DE | 2 | $22,000 | $20,000 | Foundation for Geauga Parks | Nature scopes | apps.irs.gov |
| Hatton Foundation | Cincinnati, OH | 3 | $21,000 | $10,000 | Valley View Foundation | Grow to give garden | apps.irs.gov |
| Good Shepherd FDN of Ohio | Pennington, NJ | 1 | $20,000 | $20,000 | Together We Grow Inc | Unrestricted general | apps.irs.gov |
| Harold & Marjorie Rosenberry Foundation | Canton, OH | 1 | $20,000 | $20,000 | Twin City Parks & Waterways Inc | Lighting for panhandle park | apps.irs.gov |
| Icf Foundation John D Ong | Hudson, OH | 1 | $20,000 | $20,000 | Western Reserve Land Conservancy | Capital campaign | apps.irs.gov |
| John Hauck Foundation Fifth Third Bank NA | Cincinnati, OH | 1 | $20,000 | $20,000 | Joy Outdoor Education Center Foundation | Project/program support | apps.irs.gov |
| Lakehurst Foundation | Fort Lauderdale, FL | 1 | $20,000 | $20,000 | Western Reserve Land Conservancy | General contribution | apps.irs.gov |
| Robert O and Annamae Orr Family Foundation | The Villages, FL | 1 | $20,000 | $20,000 | Keep Akron Beautiful | Program Support | apps.irs.gov |
| Robert R & Gay C Cull Family Foundation | Cleveland, OH | 1 | $20,000 | $20,000 | Holden Arboretum | Conservation | apps.irs.gov |
| Centerpoint Energy Foundation Inc | Houston, TX | 3 | $17,500 | $10,000 | Miamisburg Community Foundation | General donation | apps.irs.gov |
| Pack Charles L PFDN | Brooklyn, OH | 1 | $17,500 | $17,500 | Western Reserve Land Conservancy | General operating | apps.irs.gov |
| William P Anderson Foundation Central Trust | Scituate, MA | 3 | $16,000 | $6,000 | Great Parks Forever | Nature education | apps.irs.gov |
| Nisource Charitable Foundation | Columbus, OH | 2 | $15,300 | $10,000 | Columbus Recreation and Parks Foundation | Corporate donation | apps.irs.gov |
| CRL David Foundation | Sandusky, OH | 1 | $15,000 | $15,000 | Lake Erie Islands Nature & Wildlife Center | General operations | apps.irs.gov |
| Elizabeth Ring Mather William Gwinn Mather Fund | Cleveland, OH | 2 | $15,000 | $10,000 | Owl Creek Conservancy | Unrestricted operating expenses | apps.irs.gov |
| Elizabeth Wakeman Henderson Charitable Foundation XXX-XX-XXXX | New York, NY | 1 | $15,000 | $15,000 | Three Valley Conservation Trust | Exempt organizations purpose | apps.irs.gov |
| Me & FJ Callahan Foundation | Chagrin Falls, OH | 1 | $15,000 | $15,000 | Western Reserve Land Conservancy | General operations | apps.irs.gov |
| Orpha Ann Gatch Foundation | Cincinnati, OH | 1 | $15,000 | $15,000 | Valley View Foundation | Grant | apps.irs.gov |
| Park National Corporation Foundation | Newark, OH | 1 | $15,000 | $15,000 | Owl Creek Conservancy | Support | apps.irs.gov |
| The Cleveland-Cliffs Foundation | Cleveland, OH | 1 | $15,000 | $15,000 | Western Reserve Land Conservancy | General support | apps.irs.gov |
| The Macbea Foundation | Columbus, OH | 1 | $15,000 | $15,000 | Together We Grow | Community garden | apps.irs.gov |
| The Mylander FDN-2001 | Sandusky, OH | 1 | $15,000 | $15,000 | Western Reserve Land Conservancy | Kelleys island quinn preserveextension land purchase | apps.irs.gov |
| The Reinberger Foundation | Cleveland, OH | 1 | $15,000 | $15,000 | Friends of Conservatory | Grant 24-27 community outreach and education | apps.irs.gov |
| The Sam J Frankino Foundation | Cleveland, OH | 2 | $15,000 | $10,000 | Western Reserve Land Conservancy | Operating | apps.irs.gov |
| Third Federal Foundation | Cleveland, OH | 1 | $15,000 | $15,000 | Western Reserve Land Conservancy | Charitable purpose | apps.irs.gov |
| Virginia W Kettering Foundation XXXXX3003 | Chicago, IL | 1 | $15,000 | $15,000 | Brukner Nature Center | General | apps.irs.gov |
| Mathile Family Foundation | Dayton, OH | 2 | $13,626 | $10,000 | Glen Helen Association Inc | Outdoor education center scholarship fund | apps.irs.gov |
| Fleischmann Foundation | Cincinnati, OH | 1 | $13,000 | $13,000 | Green Umbrella | General charitable purposes | apps.irs.gov |
| The Kroger Co Foundation | Cincinnati, OH | 2 | $13,000 | $10,000 | Great Parks Forever | Organization's charitable purpose | apps.irs.gov |
| Martha Holden Jennings Foundation | Cleveland, OH | 1 | $12,500 | $12,500 | Shaker Lakes Regional Nature Center | A-25-24 experiential science programs for cmsd | apps.irs.gov |
| Robert H Reakirt FDN Equities | Pittsburgh, PA | 1 | $12,500 | $12,500 | Holden Arboretum | General operating | apps.irs.gov |
| The Papa John's Foundation Inc | Wilmington, DE | 2 | $12,500 | $7,500 | Akron Community Farms | Regenerative Food Waste Initiative | apps.irs.gov |
| Amazonsmile Foundation | Seattle, WA | 139 | $11,997 | $970 | Glen Helen Association | General support | apps.irs.gov |
| The Swagelok Foundation | Solon, OH | 2 | $11,850 | $11,750 | Conservancy for Cuyahoga Valley National Park | To further the organization's tax exempt purpose | apps.irs.gov |
| The Welty Family Foundation | Akron, OH | 2 | $11,500 | $6,500 | Crown Point Ecology Center | Community | apps.irs.gov |
| Bailey Lamson Family FDTN | Cincinnati, OH | 2 | $10,000 | $5,000 | Hillside Trust | General operating support | apps.irs.gov |
| Crabill Family Foundation | San Francisco, CA | 1 | $10,000 | $10,000 | Glen Helen Association | Outdoor education center | apps.irs.gov |
| Donald & Alice Noble Foundation Inc | Wooster, OH | 1 | $10,000 | $10,000 | Killbuck Watershed Land Trust | General operating & program support | apps.irs.gov |
| Dudley Taft Charitable Foundation Co Fifth | Cincinnati, OH | 1 | $10,000 | $10,000 | Cincinnati Nature Center Association | Project/program support | apps.irs.gov |
| Hieronymus Family Fund Inc | Miamisburg, OH | 2 | $10,000 | $5,000 | Holden Arboretum | Arboretumfund | apps.irs.gov |
| Hoover W Henry Fund Ta | Brooklyn, OH | 1 | $10,000 | $10,000 | Wilderness Center Inc | General operating | apps.irs.gov |
| LKQ Community Foundation | Chicago, IL | 1 | $10,000 | $10,000 | Western Reserve Land Conservancy | General charitable purpose | apps.irs.gov |
| Meshewa Farm Foundation | Cincinnati, OH | 2 | $10,000 | $5,000 | Ohio Environmental Council | Unrestricted contribution | apps.irs.gov |
| NLT Foundation Inc | Cincinnati, OH | 1 | $10,000 | $10,000 | Mill Creek Alliance | Environmental | apps.irs.gov |
| Scotford Foundation | Poland, OH | 1 | $10,000 | $10,000 | Town One Range One | General support | apps.irs.gov |
| The Beck Foundation | Columbus, OH | 1 | $10,000 | $10,000 | The Garden District Corporation | To assist & fulfill the donnees mission | apps.irs.gov |
| The Coldiron Family Foundation Inc | Wilmington, DE | 2 | $10,000 | $8,000 | Lake Erie Foundation | General & Unrestricted | apps.irs.gov |
| The Lamacchia Family Foundation | Cincinnati, OH | 1 | $10,000 | $10,000 | Civic Garden Center of Greater Cincinnati | General support | apps.irs.gov |
| The Oliver Family Foundation | Cincinnati, OH | 1 | $10,000 | $10,000 | The Hillside Trust | General operating | apps.irs.gov |
| Vista Foundation | Cincinnati, OH | 1 | $10,000 | $10,000 | Hillside Trust | General operating fund | apps.irs.gov |
| The Graham Edwin and Sharon Janosik Mitchell Foundation | West Chester, OH | 5 | $9,000 | $2,000 | Civic Garden Center of Greater Cincinnati | Community support for the environment | apps.irs.gov |
| B Charles and Jay G Ames Foundation | Mayfield Heights, OH | 1 | $8,393 | $8,393 | Western Reserve Land Conservancy | $2,215 general$3,000 construction of grimm's gazebo$3,178 white north | apps.irs.gov |
| Dick's Sporting Goods Foundation | Coraopolis, PA | 2 | $7,626 | $7,000 | Green Columbus | Public lands grant | apps.irs.gov |
| Restoration Foundation | Cincinnati, OH | 1 | $7,533 | $7,533 | Eco Environmental Community Organization | protection of air water and land/ecosystems | apps.irs.gov |
| Robert E Fellers and Leona L Fellers Foundation Trust | Zanesville, OH | 1 | $7,501 | $7,501 | Together We Grow | Garden tools & intern | apps.irs.gov |
| Cecil Mauger Charitable Trust | Newark, OH | 1 | $7,500 | $7,500 | Together We Grow Inc | General | apps.irs.gov |
| Select Equity Group Foundation | New York, NY | 4 | $7,250 | $2,250 | Cleveland Botanical Garden | Matching gift | apps.irs.gov |
| World Group Foundation | Rocky River, OH | 1 | $7,200 | $7,200 | Western Reserve Land Conservancy | General purpose | apps.irs.gov |
| The Smith Children Family Foundation | Cincinnati, OH | 1 | $7,000 | $7,000 | Neighbors Opposing Pit Expansion | Public charity | apps.irs.gov |
| William M Weiss Foundation | Russell TWP, OH | 1 | $7,000 | $7,000 | Holden Arboretum | Charitable | apps.irs.gov |
| Synthomer Foundation Inc | Beachwood, OH | 1 | $6,850 | $6,850 | Summit Metro Parks FDN | Program/project support | apps.irs.gov |
| The Robert and Esther Black Family Foundation | Pittsburgh, PA | 1 | $6,667 | $6,667 | Western Reserve Land Conservancy | General support | apps.irs.gov |
| Sisler McFawn Foundation PFDN | Brooklyn, OH | 1 | $6,500 | $6,500 | Crown Point Ecology Center | General operating | apps.irs.gov |
| Charles E and Mabel M Ritchie Memorial | Columbus, OH | 1 | $6,000 | $6,000 | Crown Point Ecology Center | General operating | apps.irs.gov |
| Emma R Fox Char Trust Mut FDS | Pittsburgh, PA | 2 | $6,000 | $3,000 | Cleveland Botanical Garden | Environmental education | apps.irs.gov |
| James Forsythe Milroy Foundation | Bellefontaine, OH | 1 | $6,000 | $6,000 | Logan County Land Trust | Financial Aid | apps.irs.gov |
| Lewis & Marjorie Daniel Foundation Co Fifth | Cincinnati, OH | 1 | $6,000 | $6,000 | Civic Garden Center of Greater Cincinnati | Project/program support | apps.irs.gov |
| Lila L Gallimore Trust | Lebanon, OH | 2 | $6,000 | $5,000 | Warren County Conservation Association | Environmental quality & protection | apps.irs.gov |
| Maynard Family Foundation | Tallmadge, OH | 2 | $6,000 | $5,000 | Keep Akron Beautiful | Toward program support | apps.irs.gov |
| Thomas C & Mary Ann Hays Fam Char Trust | Eagan, MN | 1 | $6,000 | $6,000 | Ohio Environmental Council | General operating | apps.irs.gov |
| 7 Principles Foundation Inc Co Fifth Third | Cincinnati, OH | 1 | $5,000 | $5,000 | Civic Garden Center of Greater Cincinnati | Annual fund | apps.irs.gov |
| BLR Foundation Inc | Cincinnati, OH | 1 | $5,000 | $5,000 | Little Miami Conservancy | Unrestricted donation | apps.irs.gov |
| Dewine Family Foundation Inc | Cincinnati, OH | 1 | $5,000 | $5,000 | Glen Helen Association | Fund nature preserve and education | apps.irs.gov |
| Dudley P & Barbara K Sheffler Foundation | Brooklyn, OH | 1 | $5,000 | $5,000 | Conservancy for Cuyahoga Valley National Park | General operating | apps.irs.gov |
| J Frederick & Helen B Vogel Trust | Cincinnati, OH | 1 | $5,000 | $5,000 | Cardinal Land Conservancy | Promote charitable purpose | apps.irs.gov |
| John G & Phyllis W Smale Family Foundation | Cincinnati, OH | 1 | $5,000 | $5,000 | Ohio River Foundation | Project/program support | apps.irs.gov |
| Lehner Family Foundation | Akron, OH | 1 | $5,000 | $5,000 | Keep Akron Beautiful | Flowerscape sponsor | apps.irs.gov |
| Milton James Foundation Inc | Akron, OH | 1 | $5,000 | $5,000 | Summit Metro Parks Foundation | General operating support | apps.irs.gov |
| Sandra L and Dennis B Haslinger Family Foundation Inc Co Sandra Haslinger | Akron, OH | 1 | $5,000 | $5,000 | Conservancy for Cuyahoga Valley National Park | Scholarships | apps.irs.gov |
| Sec Charitable Corporation | Naples, FL | 1 | $5,000 | $5,000 | Hillside Trust | To further charitable works | apps.irs.gov |
| Sogg Foundation Inc | Moreland Hills, OH | 1 | $5,000 | $5,000 | Western Reserve Land Conservancy | Land conservation | apps.irs.gov |
| Spencer L Murfey Family FDN Mag 10 | Windermere, FL | 1 | $5,000 | $5,000 | Holden Arboretum | Wildlife | apps.irs.gov |
| Tas Foundation Inc | Cincinnati, OH | 1 | $5,000 | $5,000 | Ohio River Foundation | To further organization's exempt purpose. | apps.irs.gov |
| The Antero Foundation | Denver, CO | 1 | $5,000 | $5,000 | Foundation for Ohio River Education | Environmental Causes | apps.irs.gov |
| The Bruce & Erica Greer Family Foundation | Hudson, OH | 3 | $5,000 | $2,000 | Conservancy for Cuyahoga Valley National Park | General Fund | apps.irs.gov |
| The Connor Group Foundation Aka the Connor Group Kids and Community Partners | Miamisburg, OH | 1 | $5,000 | $5,000 | Little Miami Watershed Network | Contribution program | apps.irs.gov |
| The Hankins Foundation | Cleveland, OH | 1 | $5,000 | $5,000 | Western Reserve Land Conservancy | General Support of the Organization | apps.irs.gov |
| The Harding-Buller Foundation of Worthington | Worthington, OH | 1 | $5,000 | $5,000 | Linworth School Community Garden | Support | apps.irs.gov |
| The Hershey Foundation | Concord TWNSP, OH | 1 | $5,000 | $5,000 | Conservancy for Cuyahoga Valley National Park | Equipment for students attending the cuyahoga valley environmental education center | apps.irs.gov |
| The Kimel Foundation | Cincinnati, OH | 1 | $5,000 | $5,000 | Green Umbrella | charitable contributions | apps.irs.gov |
| The Luciano Family Foundation | Independence, OH | 1 | $5,000 | $5,000 | West Creek Conservancy | General | apps.irs.gov |
| The MLM Charitable Foundation | Maumee, OH | 1 | $5,000 | $5,000 | Black Swamp Conservancy | General purpose | apps.irs.gov |
| The Mall Family Foundation | Rockford, MI | 1 | $5,000 | $5,000 | Conservancy for Cuyahoga Valley National Park | Conservancy | apps.irs.gov |
| The O'Neill Brothers Foundation | Chagrin Falls, OH | 1 | $5,000 | $5,000 | Foundation for Geauga Parks | General | apps.irs.gov |
| The O-I Charities Foundation | Perrysburg, OH | 1 | $5,000 | $5,000 | Partners for Clean Streams Inc | General operations | apps.irs.gov |
| The Raymond John Wean Foundation | Warren, OH | 1 | $5,000 | $5,000 | Friends of the Mahoning River | General operating support | apps.irs.gov |
| The Summit Foundation Inc | Philadelphia, PA | 1 | $5,000 | $5,000 | Green Umbrella | Program | apps.irs.gov |
| The Thomas J Emery Memorial | Cincinnati, OH | 1 | $5,000 | $5,000 | Imago | Charitable purposes | apps.irs.gov |
| The Wohlgemuth Herschede Foundation Co Fifth Third Bank NA Agent | Cincinnati, OH | 1 | $5,000 | $5,000 | Gorman Heritage Farm FDN | Program support | apps.irs.gov |
| Yot Full Circle Foundation | Tulsa, OK | 1 | $5,000 | $5,000 | Hillside Trust | Area hillsides | apps.irs.gov |
| JPMorgan Chase Foundation | New York, NY | 6 | $4,470 | $1,850 | Friends of the Conservatory | Matching contribution (general operating support) | apps.irs.gov |
| The Edward F Crawford Foundation | Cleveland, OH | 1 | $4,413 | $4,413 | Irish Garden Club | To promote the exempt purpose of the organization | apps.irs.gov |
| Ge Aerospace Foundation | Norwalk, CT | 7 | $4,105 | $1,100 | Civic Garden Center of Greater Cincinnati | Matching gift | apps.irs.gov |
| The Clara Weiss Fund | Seville, OH | 2 | $4,000 | $3,000 | Western Reserve Land Conservancy | To support non-profit operations | apps.irs.gov |
| W E Smith Family Charitable Trust Fund | Hamilton, OH | 2 | $4,000 | $3,000 | Wyoming Historical Society | 501(c)(3) general operating | apps.irs.gov |
| Zavatsky Brott Foundation | Tucson, AZ | 1 | $4,000 | $4,000 | Mill Creek Alliance | Program support | apps.irs.gov |
| McKenna Family Fund | Chagrin Falls, OH | 2 | $3,730 | $2,500 | Western Reserve Land Conservancy | General welfare | apps.irs.gov |
| Arora Family Foundation Inc | Orlando, FL | 1 | $3,500 | $3,500 | Cleveland Botanical Garden | Community development | apps.irs.gov |
| Cardinal Health Foundation | Dublin, OH | 1 | $3,500 | $3,500 | Friends of the Conservatory | Employee engagement\volunteer leadership grant | apps.irs.gov |
| Kuhns Brothers Co Foundation | Dayton, OH | 1 | $3,500 | $3,500 | Little Miami Conservancy | Support protecting areas around the river | apps.irs.gov |
| Ridgeway Foundation | Cincinnati, OH | 2 | $3,500 | $2,500 | The Hillside Trust | Organization's charitable purpose | apps.irs.gov |
| International Paper Company Foundation | Memphis, TN | 1 | $3,250 | $3,250 | Great Parks Forever | Little miami scenic trail reforestation: tree and shrub planting | apps.irs.gov |
| Toledo Community Foundation Inc Seneca Fund | Toledo, OH | 1 | $3,197 | $3,197 | Partners for Clean Streams Inc | General support | apps.irs.gov |
| Amgis Foundation | Medina, NY | 1 | $3,000 | $3,000 | Cincinnati Recycling & Reuse Hub | Fund 501(C)(3) Org. | apps.irs.gov |
| George A Avril Family Fund | Cincinnati, OH | 1 | $3,000 | $3,000 | The Hillside Trust | Support for land conservation | apps.irs.gov |
| Kenneth L Calhoun Char Trust | Brooklyn, OH | 1 | $3,000 | $3,000 | Keep Akron Beautiful | Programming design | apps.irs.gov |
| MG O'Neil Foundation | Akron, OH | 1 | $3,000 | $3,000 | Keep Akron Beautiful | General support | apps.irs.gov |
| S Livingston Mather Charitable Trust | Cleveland, OH | 1 | $3,000 | $3,000 | Western Reserve Land Conservancy | For general operating expenses | apps.irs.gov |
| The Ariel Foundation | Mount Vernon, OH | 1 | $3,000 | $3,000 | Kokosing Gap Trail | Semaphore restoration | apps.irs.gov |
| The Cyrus Eaton Foundation | Cleveland Heights, OH | 1 | $3,000 | $3,000 | City Fresh | Unrestricted gift | apps.irs.gov |
| The Philip J & Carol J Lyons Foundation | Tucson, AZ | 1 | $3,000 | $3,000 | Athens Conservancy | General | apps.irs.gov |
| The Richard S and Alita Rogers Family Foundation | Miami, FL | 2 | $3,000 | $2,000 | Keep Akron Beautiful | To provide support for the environmental management of the city of akron. | apps.irs.gov |
| The Wolff Foundation | Medina, OH | 1 | $3,000 | $3,000 | Friends of Medina County Parks Inc | Endowment fund | apps.irs.gov |
| Woodward Family Charitable Foundation | New York, NY | 1 | $3,000 | $3,000 | Civic Garden Center of Greater Cincinnati | General support | apps.irs.gov |
| The Robert Wood Johnson Foundation | Princeton, NJ | 1 | $2,725 | $2,725 | Keep Akron Beautiful | Matching gifts | apps.irs.gov |
| Chagrin Valley Upland Society Inc | Hunting Valley, OH | 1 | $2,500 | $2,500 | Western Reserve Land Conservancy | To protect natural areas and promote land conservation for future generations. | apps.irs.gov |
| Gates Family Foundation | Denver, CO | 1 | $2,500 | $2,500 | United Plant Savers | Unrestricted | apps.irs.gov |
| Jane and Jon Outcalt Foundation | Novelty, OH | 1 | $2,500 | $2,500 | Western Reserve Land Conservancy | General fund | apps.irs.gov |
| LG&E and Ku Foundation Inc | Louisville, KY | 1 | $2,500 | $2,500 | Foundation for Ohio River Education | Ohio river sweep | apps.irs.gov |
| Louis T Block Family Foundation | Terrace Park, OH | 1 | $2,500 | $2,500 | The Hillside Trust | General | apps.irs.gov |
| Monomoy Fund Inc | New York, NY | 1 | $2,500 | $2,500 | Cincinnati Recycling and Reuse Hub | General support | apps.irs.gov |
| Morgan Family Foundation | Yellow Springs, OH | 1 | $2,500 | $2,500 | Glen Helen Association | (matching) campaign to secure the future of glen helen | apps.irs.gov |
| Rini Family Charitable Trust | Brooklyn, OH | 1 | $2,500 | $2,500 | Conservancy for Cuyahoga Valley National Park | General operating | apps.irs.gov |
| Simson First Foundation | Columbus, OH | 1 | $2,500 | $2,500 | Little Garden Club of Columbus | Cultural | apps.irs.gov |
| The Glover Family Foundation | Atlanta, GA | 1 | $2,500 | $2,500 | The Village Green Foundation | Civic and environmental. | apps.irs.gov |
| The Laub Foundation | Rocky River, OH | 1 | $2,500 | $2,500 | Holden Arboretum | Botanical preservation | apps.irs.gov |
| The Nancy Andrews Family Foundation | Richfield, OH | 1 | $2,500 | $2,500 | Conservancy for Cuyahoga Valley National Park | Support park and nature programs | apps.irs.gov |
| The RC Musson and Katharine Musson Charitable Foundation | Akron, OH | 1 | $2,500 | $2,500 | Keep Akron Beautiful | General support | apps.irs.gov |
| The SS Mack Family Foundation | Wilmington, DE | 1 | $2,500 | $2,500 | Lake Erie Foundation | General & Unrestricted | apps.irs.gov |
| Hartzell Norris Charitable Trust | Cincinnati, OH | 1 | $2,400 | $2,400 | Brukner Nature Center | Program services | apps.irs.gov |
| Vermilion River Foundation | Vermilion, OH | 1 | $2,250 | $2,250 | Bay Village Tree Conservancy | General fund | apps.irs.gov |
| Turner Farm Inc | Cincinnati, OH | 2 | $2,030 | $1,030 | Trees and Trails Foundation | Support | apps.irs.gov |
| Bokom Foundation Inc | Sharon Center, OH | 2 | $2,000 | $1,000 | Ohio Environmental Council | Donation | apps.irs.gov |
| Dorothea and Fletcher Gleason Family Foundation | Kirtland, OH | 1 | $2,000 | $2,000 | United Plant Savers | Support the protection of medicinal plants and fungi | apps.irs.gov |
| Dupps Company Charitable Foundation | Germantown, OH | 1 | $2,000 | $2,000 | Three Valley Conservation Trust | General | apps.irs.gov |
| Frank P & Marie L Bevilacqua Family Foundation | Akron, OH | 1 | $2,000 | $2,000 | Crown Point Ecology Center | Support gift | apps.irs.gov |
| Iddings Benevolent Trust XXXXX5009 | Chicago, IL | 1 | $2,000 | $2,000 | Brukner Nature Center | General | apps.irs.gov |
| John & Carrie Hayden Family Foundation | Steamboat Springs, CO | 1 | $2,000 | $2,000 | Keep Cincinnati Beautiful | Unrestricted | apps.irs.gov |
| Joseph & Nancy Keithley Foundation | Cleveland, OH | 2 | $2,000 | $1,000 | Holden Arboretum | Charitable purpose | apps.irs.gov |
| Lewis and Dorothy Tamplin Trust | West Mansfield, OH | 1 | $2,000 | $2,000 | Logan County Land Trust | Financial Aid | apps.irs.gov |
| Mattlin Foundation | Columbus, OH | 1 | $2,000 | $2,000 | Ohio Environmental Council | General operating fund | apps.irs.gov |
| Robert A Johnston Foundation | Cincinnati, OH | 1 | $2,000 | $2,000 | Ohio Environmental Council | Secure healthy air,land and water for Ohio. | apps.irs.gov |
| Shifrin Family Foundation | Beachwood, OH | 1 | $2,000 | $2,000 | Conservancy for Cuyahoga Valley National Park | Conservation and trail maintenance | apps.irs.gov |
| The Betty T and David M Schneider Foundation | Cleveland, OH | 1 | $2,000 | $2,000 | Western Reserve Land Conservancy | General support | apps.irs.gov |
| The Walter & Jean Kalberer Foundation | Gates Mills, OH | 1 | $2,000 | $2,000 | Gates Mills Land Conservancy | Charitable | apps.irs.gov |
| Palko Family Foundation | Medina, OH | 1 | $1,750 | $1,750 | Crown Point Ecology Center | General unresticted donation | apps.irs.gov |
| Betagole Family Foundation Inc | Cincinnati, OH | 1 | $1,500 | $1,500 | Little Miami Conservancy | General support | apps.irs.gov |
| FW Albrecht Family Foundation | Akron, OH | 2 | $1,500 | $1,000 | Keep Akron Beautiful | Charitable support | apps.irs.gov |
| L R Moffitt & L W Moffitt Foundation | Columbus, OH | 1 | $1,500 | $1,500 | Crown Point Ecology Center | General support | apps.irs.gov |
| Marcia Brady Tucker Foundation Inc | Easton, MD | 2 | $1,500 | $1,000 | Great Parks Forever | Conservation | apps.irs.gov |
| The Emily Hall Tremaine Foundation Inc | Tolland, CT | 1 | $1,500 | $1,500 | Western Reserve Land Conservancy | Environment - general operating | apps.irs.gov |
| Harry and Violet Turner 95 Charitable Trust | Springfield, OH | 1 | $1,300 | $1,300 | Friends of Buck Creek Inc | Charitable contributions | apps.irs.gov |
| The Norma Foundation | Ashland, OH | 1 | $1,200 | $1,200 | Ashland County Wildlife Conservation League | Kid's day event | apps.irs.gov |
| Edward Jones Foundation | St Louis, MO | 3 | $1,100 | $500 | Conservancy for Cuyahoga Valley National Park | Environmental quality, protection and beautification | apps.irs.gov |
| Fairways Foundation Fifth Third Bank NA | Cincinnati, OH | 1 | $1,000 | $1,000 | Hillside Trust | Project/program support | apps.irs.gov |
| Fuller Family Charitable Trust | Providence, RI | 1 | $1,000 | $1,000 | Cincinnati Recycling & Reuse Hub | Operations | apps.irs.gov |
| Giant Eagle Foundation | Pittsburgh, PA | 1 | $1,000 | $1,000 | Cleveland Botanical Garden | Charitable | apps.irs.gov |
| Harris & Eliza Kempner Fund Inc | Galveston, TX | 1 | $1,000 | $1,000 | Valley View Foundation | Assist 501(c)(3) organization | apps.irs.gov |
| Helen Johnston Family Foundation | Cincinnati, OH | 1 | $1,000 | $1,000 | Mill Creek Alliance | Mill creek watershed | apps.irs.gov |
| Jocelyne K and Frank N Linsalata Family Foundation | Naples, FL | 1 | $1,000 | $1,000 | Lake Erie Foundation | General contribution | apps.irs.gov |
| Nemeth Julius L PFDN | Brooklyn, OH | 1 | $1,000 | $1,000 | Crown Point Ecology Center | General operating | apps.irs.gov |
| Norton Family Foundation | Lorain, OH | 1 | $1,000 | $1,000 | Cold Creek Foundation | Operations Support | apps.irs.gov |
| Protective Life Foundation | Birmingham, AL | 1 | $1,000 | $1,000 | Great Parks Forever | 2024 week of service stipend | apps.irs.gov |
| Ralph R and Grace B Jones Foundation | Wooster, OH | 1 | $1,000 | $1,000 | Killbuck Watershed Land Trust | General purpose | apps.irs.gov |
| Security Credit Union Foundation | Holly, MI | 1 | $1,000 | $1,000 | Keep Toledo Beautiful | Charitable contribution | apps.irs.gov |
| Sutton Family Foundation | Venice, FL | 1 | $1,000 | $1,000 | Lake Erie Foundation | Preservation of lake erie | apps.irs.gov |
| The Allayne and Douglas Wick Foundation (formerly Maradele Foundation) | Gates Mills, OH | 2 | $1,000 | $500 | Gates Mills Land Conservancy | General Operations | apps.irs.gov |
| The Benjamin Family Foundation | Mayfield Heights, OH | 1 | $1,000 | $1,000 | West Creek Conservancy | General support | apps.irs.gov |
| The David and Lyn Berelsman Family Charitable Foundation Trust | Celebration, FL | 1 | $1,000 | $1,000 | Delphos Canal Commission | Furtherance of charitable purposes | apps.irs.gov |
| The Gladys Avery Foundation | Wayland, MA | 1 | $1,000 | $1,000 | Friends of the Lower Olentangy Watershed (flow) | Program support | apps.irs.gov |
| The J E Fehsenfeld Family Foundation Inc | Indianapolis, IN | 1 | $1,000 | $1,000 | Sidestreams Foundation | Unrestricted | apps.irs.gov |
| The Rosenthal Family Foundation | Los Angeles, CA | 1 | $1,000 | $1,000 | Ohio Environmental Council | To support education opportunities for all citizens to engage in a healthy democracy | apps.irs.gov |
| The Stephen and Joanne Kirk Foundation | Beachwood, OH | 1 | $1,000 | $1,000 | Western Reserve Land Conservancy | General fund | apps.irs.gov |
| Trust Ua the Camden Foundation | Cincinnati, OH | 1 | $1,000 | $1,000 | Cincinnati Nature Center Association | Project/program support | apps.irs.gov |
| Tuscarora Wayne Mutual Foundation | Wyalusing, PA | 1 | $1,000 | $1,000 | Together We Grow Inc | General-purpose fund | apps.irs.gov |
| Baird Foundation Inc | Milwaukee, WI | 1 | $767 | $767 | Friends of the Conservatory | Environment | apps.irs.gov |
| First Federal Foundation | Newark, OH | 1 | $750 | $750 | Together We Grow Inc | Support | apps.irs.gov |
| Premier Bank Foundation | Canfield, OH | 1 | $750 | $750 | Black Swamp Bucks Unlimited | Sponsorship | apps.irs.gov |
| The Feth Family Foundation | Akron, OH | 1 | $750 | $750 | Conservancy for Cuyahoga Valley National Park | Annual program support | apps.irs.gov |
| Pokorny Family Foundation | Willoughby, OH | 1 | $600 | $600 | The Holden Arboretum | Charitable support | apps.irs.gov |
| The Pfizer Foundation Inc | New York, NY | 4 | $543 | $320 | Little Miami Watershed Network | Volunteer program | apps.irs.gov |
| Brickman-Gross Family Foundation | Portland, ME | 1 | $500 | $500 | United Plant Savers | General Operating Support | apps.irs.gov |
| Dale E & Bernice E Mansperger Foundation Inc | Euclid, OH | 1 | $500 | $500 | West Creek Conservancy | General fund | apps.irs.gov |
| Deupree Family Foundation | Wilmington, DE | 1 | $500 | $500 | Three Valley Conservation Trust | General & Unrestricted | apps.irs.gov |
| Frank and Evelyn Schmidt Family Foundation | Boring, OR | 1 | $500 | $500 | Holden Arboretum | Donation | apps.irs.gov |
| H E Graves Jr Family Foundation Inc | Copley, OH | 1 | $500 | $500 | Keep Akron Beautiful | General operating support | apps.irs.gov |
| Michael & Marcia Neundorfer Foundation I | Willoughby Hills, OH | 1 | $500 | $500 | Western Reserve Land Conservancy | Unrestricted contribution | apps.irs.gov |
| Robert E Mathews Family Foundation | Gates Mills, OH | 1 | $500 | $500 | Gates Mills Land Conservancy | Charitable Donation | apps.irs.gov |
| The Allstate Foundation | Northbrook, IL | 1 | $500 | $500 | Summit Metro Parks Foundation | Employee helping hands | apps.irs.gov |
| The Bettcher Foundation | Vermilion, OH | 1 | $500 | $500 | Lake Erie Foundation | Charitable - general support | apps.irs.gov |
| The Michelson Foundation Charitable Trust (c/o Richard Michelson Jr) | Akron, OH | 1 | $500 | $500 | Keep Akron Beautiful | Charitable | apps.irs.gov |
| The WM M & A Cafaro Family Foundation | Niles, OH | 1 | $500 | $500 | Friends of Old Woman Creek Association | General purpose | apps.irs.gov |
| CSX Foundation Inc | Jacksonville, FL | 1 | $300 | $300 | Partners for Clean Streams | Various | apps.irs.gov |
| J William & Mary Straker Charitable FDN | Zanesville, OH | 1 | $250 | $250 | Muskingum Valley Garden Society | Community support; planters | apps.irs.gov |
| The Dick Molpus Foundation | Ridgeland, MS | 1 | $250 | $250 | The Ohio River Way Inc | Contribute to organization's exempt purpose | apps.irs.gov |
| Scheetz Chuey Charitable Foundation | New Springfield, OH | 1 | $200 | $200 | Greater Columbus Dahlia Society | Charitable | apps.irs.gov |
| Texas Instruments Foundation | Dallas, TX | 1 | $180 | $180 | Keep Cincinnati Beautiful Inc | Donations to colleges, universities and other organizations under "matching gifts program." | apps.irs.gov |
| Seaman Family Foundation Trust | Wooster, OH | 1 | $150 | $150 | The Wilderness Center | Charitable | apps.irs.gov |
| Timken Co Charitable & Educational Fund | North Canton, OH | 1 | $111 | $111 | Friends of Stark Parks | General Operations | apps.irs.gov |
| Earthward Bound Foundation | Cincinnati, OH | 1 | $100 | $100 | The Hillside Trust | Preservation of Landscape | apps.irs.gov |
| Greenacres Foundation Inc | Cincinnati, OH | 1 | $100 | $100 | Environmental Education Council of Ohio Incorporated | Organization's Charitable Purpose | apps.irs.gov |
| Shell USA Company Foundation | Houston, TX | 1 | $75 | $75 | Conservancy for Cuyahoga Valley National Park | 75 | apps.irs.gov |
| Assurant Foundation | Atlanta, GA | 1 | $50 | $50 | Green Columbus | Financial Assistance | apps.irs.gov |
| Kling-League Foundation Trust | Lynden, WA | 1 | $50 | $50 | The Holden Arboretum | To connect people with the wonder, beauty, and value of trees and plants. | apps.irs.gov |
| Schauer Family Fund Inc | Canton, OH | 1 | $50 | $50 | Wilderness Center | Recipient's Exempt Purpose | apps.irs.gov |
Largest grants
| Foundation | Recipient | Recipient location | Purpose | Amount | Source |
|---|---|---|---|---|---|
| Jack Joseph & Morton Mandel Foundation | Western Reserve Land Conservancy | Moreland Hills, OH | Capital Campaign | $2,100,000 | apps.irs.gov |
| Jack Joseph & Morton Mandel Foundation | Western Reserve Land Conservancy | Moreland Hills, OH | Capital Campaign | $1,000,000 | apps.irs.gov |
| The James J and Joan A Gardner Family Foundation | Great Parks Forever | Cincinnati, OH | Exempt purpose of organization | $500,000 | apps.irs.gov |
| The McKnight Foundation | Power A Clean Future Ohio | Columbus, OH | for general operating support | $500,000 | apps.irs.gov |
| Farmer Family Foundation | Great Parks Forever | Cincinnati, OH | Exempt purpose of organization | $466,183 | apps.irs.gov |
| The George Gund Foundation | Ohio Environmental Council | Columbus, OH | Operating support | $440,000 | apps.irs.gov |
| Charles Stewart Mott Foundation | Ohio Environmental Council | Columbus, OH | To support a key Ohio organization and its efforts to protect and restore Ohio's waterways including the Lake Erie ecosystem. | $400,000 | apps.irs.gov |
| Turner Farm Foundation Inc | Mitsui Ranch Preserve Inc | Cincinnati, OH | Unrestricted charitable contribution | $370,000 | apps.irs.gov |
| Millstone Fund | Great Parks Forever | Cincinnati, OH | Capital and program | $250,000 | apps.irs.gov |
| Timken Foundation of Canton | Friends of Stark Parks | Canton, OH | One hundred years at the hollow | $200,000 | apps.irs.gov |
| Fishel Foundation | Friends of the Conservatory | Columbus, OH | Contribute to the general fund of the organization | $200,000 | apps.irs.gov |
| Paul and Maxine Frohring Foundation Inc | Western Reserve Land Conservancy | Moreland Hills, OH | Unrestricted general | $200,000 | apps.irs.gov |
| The Joyce Foundation | Ohio Environmental Council | Columbus, OH | Environment | $196,000 | apps.irs.gov |
| The Louise H & David S Ingalls FDN | Winous Point Marsh Conservancy | Port Clinton, OH | Health | $170,000 | apps.irs.gov |
| Vesper Foundation | Wetlands Foundation | Brecksville, OH | General | $165,000 | apps.irs.gov |
| The George Gund Foundation | West Creek Conservancy | Cleveland, OH | Operating support. | $150,000 | apps.irs.gov |
| The George Gund Foundation | Environmental Health Watch Inc | Cleveland, OH | Healthy homes. healthy people. healthy communities. | $125,000 | apps.irs.gov |
| Jack Joseph & Morton Mandel Foundation | Western Reserve Land Conservancy | Moreland Hills, OH | Project Support | $121,128 | apps.irs.gov |
| Jack Joseph & Morton Mandel Foundation | Western Reserve Land Conservancy | Moreland Hills, OH | Project Support | $121,128 | apps.irs.gov |
| Leonard C & Mildred F Ferguson Foundation | Wilderness Center | Wilmot, OH | Grant to Help with Land Purchase, Conservation | $118,000 | apps.irs.gov |
| The Joyce Foundation | Environmental Health Watch Inc | Cleveland, OH | Environment | $112,500 | apps.irs.gov |
| Hoover Foundation Income Account | Friends of Stark Parks | Canton, OH | General operating | $110,000 | apps.irs.gov |
| The Joyce Foundation | Black Environmental Leaders Association | Solon, OH | Environment | $100,000 | apps.irs.gov |
| The McKnight Foundation | Environmental Health Watch | Cleveland, OH | for general operating support | $100,000 | apps.irs.gov |
| Bob & Jeanne Coughlin Foundation | Great Parks Forever | Cincinnati, OH | Unrestricted | $100,000 | apps.irs.gov |
| The Mosaic Company Foundation for Sustainable Food Systems | Nutrient Stewardship Council | Columbus, OH | 4R Nutrient Stewardship Certification Program | $100,000 | apps.irs.gov |
| The Argosy Foundation | Power A Clean Future Ohio | Columbus, OH | Environmental policy project | $100,000 | apps.irs.gov |
| John J & Mary R Schiff Foundation | Western Wildlife Corridor | Cincinnati, OH | General support | $100,000 | apps.irs.gov |
| Saint Lukes Foundation of Cleveland Ohio | Undivided Cleveland | Cleveland, OH | Clean home lead safe; capacity building add on | $85,500 | apps.irs.gov |
| The George Gund Foundation | Greater Ohio Policy Center Inc | Columbus, OH | Operating support. | $75,000 | apps.irs.gov |
| The Zegar Family Foundation | Institute for Energy Economics & Financial Analysis | Valley City, OH | General purpose contribution | $75,000 | apps.irs.gov |
| HCS Foundation | Joy Outdoor Education Center Foundation Inc | Clarksville, OH | First installment to support the underserved program | $75,000 | apps.irs.gov |
| Kettering Family Foundation | Glen Helen Association | Yellow Springs, OH | Accessible trail support | $65,000 | apps.irs.gov |
| The Frances R Luther Charitable Trust | Green Umbrella | Cincinnati, OH | General operating | $65,000 | apps.irs.gov |
| The George Gund Foundation | West Creek Conservancy | Cleveland, OH | Operating support. | $65,000 | apps.irs.gov |
| P Potter Fbo Hamilton Cnty Parks | Great Parks Forever | Cincinnati, OH | General support | $61,512 | apps.irs.gov |
| L & L Nippert Charitable Foundation Inc | Mill Creek Alliance | Cincinnati, OH | Organization's charitable purpose | $61,047 | apps.irs.gov |
| Hoover Foundation Income Account | The Wilderness Center Inc | Wilmot, OH | General operating | $60,000 | apps.irs.gov |
| The Frances R Luther Charitable Trust | Keep Cincinnati Beautiful | Cincinnati, OH | Project/program support | $55,000 | apps.irs.gov |
| The George Gund Foundation | City Fresh | Oberlin, OH | Operating support. | $50,000 | apps.irs.gov |
| The Westfield Insurance Foundation | Friends of Medina County Parks Inc | Medina, OH | Capital Campaign support | $50,000 | apps.irs.gov |
| American Electric Power Foundation | Friends of the Conservatory | Columbus, OH | 2025 Conservatory Aglow fund | $50,000 | apps.irs.gov |
| HG HF & LT Dornette Foundation | Great Parks Forever | Cincinnati, OH | General operating | $50,000 | apps.irs.gov |
| HCS Foundation | Great Parks Forever | Cincinnati, OH | Second annual installment in support of the go big campaign for great parks capital campaign | $50,000 | apps.irs.gov |
| Malcolm E Kenney Foundation | Holden Arboretum | Kirtland, OH | Green corps | $50,000 | apps.irs.gov |
| Merus Foundation | Keep Cincinnati Beautiful | Cincinnati, OH | General purpose | $50,000 | apps.irs.gov |
| Williams Foundation | Keep Cincinnati Beautiful | Cincinnati, OH | To further charitable works | $50,000 | apps.irs.gov |
| L & L Nippert Charitable Foundation Inc | Keep Cincinnati Beautiful Inc | Cincinnati, OH | Organization's charitable purpose | $50,000 | apps.irs.gov |
| Rockefeller Brothers Fund Inc | Legaseas Inc | New Richmond, OH | For its documentary unearth on transition minerals | $50,000 | apps.irs.gov |
| Unnewehr Family Foundation | Little Miami Conservancy | Loveland, OH | Given to the charity's general fund to be used as they see fit | $50,000 | apps.irs.gov |
| Edelweiss Foundation | Little Miami Conservancy | Loveland, OH | Given to the charity's general fund to be used as they see fit | $50,000 | apps.irs.gov |
| Tua Victor M Cannon Jr Char | Western Reserve Land Conservancy | Moreland Hills, OH | Unrestricted general | $42,000 | apps.irs.gov |
| The Nord Family Foundation | Greater Ohio Policy Center Inc | Columbus, OH | Continued support of revitalization in ohios small legacy cities initiative | $40,000 | apps.irs.gov |
| Carol Ann and Ralph V Haile Jr Foundation | Mill Creek Alliance | Cincinnati, OH | Outdoor environmental education and development director position | $40,000 | apps.irs.gov |
| William J and Dorothy K O'Neill Foundation Inc | Winous Point Marsh Conservancy | Port Clinton, OH | General operations | $40,000 | apps.irs.gov |
| The Lozick Family Foundation | Cleveland Water Alliance | Cleveland, OH | General support | $37,500 | apps.irs.gov |
| Rosenthal Family Foundation | Cincinnati Recycling & Reuse Hub | Cincinnati, OH | Unrestricted contribution | $35,000 | apps.irs.gov |
| Willard E Smucker Foundation | Conservancy for the Cuyahoga Valley National Park | Peninsula, OH | General operations | $35,000 | apps.irs.gov |
| Triple T Foundation | Western Reserve Land Conservancy | Moreland Hills, OH | General purposes | $32,550 | apps.irs.gov |
| Sauerland Foundation | Cardinal Land Conservancy | Loveland, OH | Donation | $30,000 | apps.irs.gov |
| The Fullgraf Foundation | Cincinnati Nature Center Association | Milford, OH | General & Unrestricted | $30,000 | apps.irs.gov |
| Thomas & Lisa Mandel Family Foundation | Conservancy for Cuyahoga Valley National Park | Peninsula, OH | Project Support | $30,000 | apps.irs.gov |
| Sutphin Family Foundation Ica | Great Parks Forever | Cincinnati, OH | General support | $30,000 | apps.irs.gov |
| Louise Taft Semple Foundation | Joy Outdoor Education Center Foundation | Clarksville, OH | General | $30,000 | apps.irs.gov |
| Ronald W Naito MD Foundation | Ohio Environmental Council | Columbus, OH | General operating support | $30,000 | apps.irs.gov |
| L & L Nippert Charitable Foundation Inc | Ohio River Foundation | Cincinnati, OH | Organization's charitable purpose | $30,000 | apps.irs.gov |
| Charles H Dater Foundation Inc | Ohio River Foundation | Cincinnati, OH | River Explorer And Mussels In The Classroom | $30,000 | apps.irs.gov |
| The Bell Charitable Foundation | Taking Root | Cincinnati, OH | Operational support | $30,000 | apps.irs.gov |
| The Kelvin & Eleanor Smith Foundation | West Creek Conservancy | Cleveland, OH | General operating support | $30,000 | apps.irs.gov |
| The Nord Family Foundation | Western Reserve Land Conservancy | Chagrin Falls, OH | Continued support of thriving communities program in lorain county | $30,000 | apps.irs.gov |
| The Lenox Foundation | Winous Point Marsh Conservancy | Port Clinton, OH | Charitable purpose | $30,000 | apps.irs.gov |
| Alex C Young Charitable Trust | Cincinnati Nature Center Assoc | Milford, OH | Daily operational support | $28,679 | apps.irs.gov |
| The George Gund Foundation | Power A Clean Future Ohio | Columbus, OH | Climate & clean energy coalition retreat. | $28,000 | apps.irs.gov |
| Walter E Terhune Memorial Fund | Black Swamp Conservancy | Pemberville, OH | General operating | $25,000 | apps.irs.gov |
| Agt August A Rendigs Jr and Helen Rendigs FDN | Cincinnati Nature Center Association | Milford, OH | Project/ program support | $25,000 | apps.irs.gov |
| The James J and Joan A Gardner Family Foundation | Cincinnati Nature Center Association | Milford, OH | Exempt purpose of organization | $25,000 | apps.irs.gov |
| The Bell Charitable Foundation | Cincinnati Recycling and Reuse Hub | Cincinnati, OH | Operational support | $25,000 | apps.irs.gov |
| The Nord Family Foundation | City Fresh | Oberlin, OH | Continued support of fresh stops program for low-income lorain county residents | $25,000 | apps.irs.gov |
| Oatey Foundation | Cleveland Water Alliance | Cleveland, OH | General support | $25,000 | apps.irs.gov |
| The Char and Chuck Fowler Family Foundation | Cleveland Water Alliance | Cleveland, OH | Operating support, 1 of 2 | $25,000 | apps.irs.gov |
| National Machinery Foundation Inc | East Green Foundation | Tiffin, OH | Beautification and community develop | $25,000 | apps.irs.gov |
| HG HF & LT Dornette Foundation | Gorman Heritage Farm Foundation | Cincinnati, OH | General operating | $25,000 | apps.irs.gov |
| Louise Taft Semple Foundation | Great Parks Forever | Cincinnati, OH | General | $25,000 | apps.irs.gov |
| Charles H Dater Foundation Inc | Great Parks Forever | Cincinnati, OH | 2025-2026 Free & Reduced-Cost Educational Programs And Events | $25,000 | apps.irs.gov |
| The Frances R Luther Charitable Trust | Hillside Trust | Cincinnati, OH | Project/program support | $25,000 | apps.irs.gov |
| The Veale Foundation | Holden Arboretum | Kirtland, OH | General fund | $25,000 | apps.irs.gov |
| Ohio Valley Foundation Fifth Third Bank | Keep Cincinnati Beautiful | Cincinnasti, OH | Program support | $25,000 | apps.irs.gov |
| HG HF & LT Dornette Foundation | Mill Creek Alliance | Reading, OH | General operating | $25,000 | apps.irs.gov |
| The Char and Chuck Fowler Family Foundation | Ohio Environmental Council | Columbus, OH | Operating support, 2 of 2 | $25,000 | apps.irs.gov |
| Clif Family Foundation | Ohio Environmental Council | Columbus, OH | Revitalize the Environment | $25,000 | apps.irs.gov |
| Pfau Charitable Foundation | Ohio River Foundation | Blue Ash, OH | General support | $25,000 | apps.irs.gov |
| The Char and Chuck Fowler Family Foundation | West Creek Conservancy | Parma, OH | Operating support payment 2 of 2 | $25,000 | apps.irs.gov |
| The George Gund Foundation | West Creek Conservancy | Cleveland, OH | Operating support. | $25,000 | apps.irs.gov |
| Sauerland Foundation | Western Reserve Land Conservancy | Moreland Hills, OH | Donation | $25,000 | apps.irs.gov |
| Arch Eagle Foundation | Western Reserve Land Conservancy | Moreland Hills, OH | Charitable contribution | $25,000 | apps.irs.gov |
| The Olive Branch Foundation Inc | Wildlife Habitat Conservancy Inc | Canton, OH | Protection and development of greenspace, reforestation, and land for the benefit of wildlife | $25,000 | apps.irs.gov |
| The Rig III Family Foundation | Winous Point Marsh Conservancy | Port Clinton, OH | General fund | $25,000 | apps.irs.gov |
| The James and Angela Hambrick Foundation | Winous Point Marsh Conservancy | Port Clinton, OH | Marsh conservancy | $25,000 | apps.irs.gov |
| The Grimm Family Foundation | Western Reserve Land Conservancy | Moreland Hills, OH | Support of natural areas and annual fund | $24,500 | apps.irs.gov |
| The Hacker and Kitty Caldwell Family Foundation Inc | Winous Point Marsh Conservancy | Port Clinton, OH | General operations | $24,000 | apps.irs.gov |
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Updated September 24, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.