Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Michigan Audubon SocietyOkemos | Form 990 | $1,171,063FY2025 |
| Bay Area Recycling for CharitiesTraverse City | Form 990 | $1,109,400FY2024 |
| Muskegon River Watershed AssemblyBig Rapids | Form 990 | $1,031,250FY2024 |
| Zero Day IncDelton | Form 990 | $1,025,338FY2024 |
| Thumb Land ConservancyMarlette | Form 990 | $962,662FY2025 |
| The Stewardship NetworkAnn Arbor | Form 990 | $916,661FY2024 |
| Camp RD IncDetroit | Form 990 | $914,878FY2024 |
| Clinton River Watershed CouncilRochester Hills | Form 990 | $901,221FY2024 |
| Blueprints for PangaeaNorthville | Form 990 | $874,323FY2025 |
| Woldumar Nature AssociationLansing | Form 990 | $865,236FY2025 |
| Friends of the Detroit RiverTaylor | Form 990 | $854,996FY2025 |
| Leila Arboretum Society IncBattle Creek | Form 990 | $848,798FY2025 |
| Paw Paw Lake Foundation IncWatervliet | Form 990 | $813,466FY2025 |
| Michigan Recycling CoalitionLansing | Form 990 | $809,291FY2025 |
| Headwaters Land ConservancyGaylord | Form 990 | $792,041FY2025 |
| Keweenaw Community Forest CompanyMohawk | Form 990 | $751,611FY2024 |
| Botanical Garden Society of Northwest Michigan IncTraverse City | Form 990 | $745,181FY2024 |
| Dahlem ConservancyJackson | Form 990 | $735,512FY2024 |
| Otsego County Economic Alliance IncGaylord | Form 990 | $734,961FY2025 |
| Greater Lansing Area Clean CitiesDetroit | Form 990 | $728,492FY2025 |
| Green Living ScienceDetroit | Form 990 | $713,620FY2025 |
| Beaver Island Community CenterBeaver Island | Form 990 | $675,677FY2024 |
| Saginaw Basin Land ConservancyBay City | Form 990 | $642,835FY2025 |
| Northwest Michigan Invasive Species NetworkTraverse City | Form 990 | $609,042FY2025 |
| Great Lakes Stewardship InitiativeLowell | Form 990 | $585,415FY2025 |
| Seven Ponds Nature CenterDryden | Form 990 | $581,001FY2025 |
| Lake Leelanau Lake AssociationLeland | Form 990 | $576,003FY2025 |
| We Want the Land Coalition IncPortage | Form 990 | $574,997FY2024 |
| Circle of Blue IncTraverse City | Form 990 | $574,580FY2025 |
| African Center for Aquatic Research and Education IncAnn Arbor | Form 990 | $565,338FY2024 |
| Air MattersSpring Lake | Form 990 | $551,915FY2025 |
| Upper Peninsula Land ConservancyMarquette | Form 990 | $533,751FY2025 |
| International Wildlife Refuge AllianceTrenton | Form 990 | $527,373FY2024 |
| Friends of the Sleeping Bear DunesEmpire | Form 990 | $525,162FY2025 |
| Supreme Felons IncorporationYpsilanti | Form 990 | $504,143FY2024 |
| East Michigan Environmental Action Council IncDetroit | Form 990 | $499,608FY2023 |
| Grand Traverse Bay Watershed Initiative IncTraverse City | Form 990 | $468,698FY2025 |
| Michigan Wildlife Habitat FoundationBath | Form 990 | $467,646FY2024 |
| Kalamazoo Climate Crisis CoalitionKalamazoo | Form 990 | $466,861FY2025 |
| The Last Kilometer CorpSterling Heights | Form 990 | $450,753FY2024 |
| Michigan Climate Action NetworkLansing | Form 990 | $450,176FY2025 |
| Troy Nature SocietyTroy | Form 990 | $440,878FY2025 |
| Sustainable Resources Institute IncCrystal Falls | Form 990 | $427,678FY2024 |
| Bees in the DDetroit | Form 990 | $403,908FY2024 |
| Archangel Ancient Tree ArchiveCopemish | Form 990 | $403,111FY2024 |
| Upper Peninsula Resource Conservation and Development CouncSault Sainte Marie | Form 990 | $400,685FY2025 |
| Paddle AntrimElk Rapids | Form 990 | $393,291FY2025 |
| Little Forks Conservancy IncMidland | Form 990 | $379,505FY2024 |
| Yellow Dog Watershed Preserve IncBig Bay | Form 990 | $374,101FY2025 |
| Great Lakes Renewable Energy Association IncMadison Heights | Form 990 | $369,031FY2025 |
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