Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Water Institute of the GulfBaton Rouge | Form 990 | $17,473,902FY2024 |
| Deep South Center for Environmental JusticeNew Orleans | Form 990 | $15,102,797FY2024 |
| Taproot EarthSlidell | Form 990 | $9,586,371FY2024 |
| Road Home CorporationBaton Rouge | Form 990 | $8,057,780FY2025 |
| Audubon Nature Institute FoundationNew Orleans | Form 990 | $3,921,234FY2024 |
| The Coalition to Restore Coastal LouisianaBaton Rouge | Form 990 | $3,626,449FY2025 |
| Pontchartrain ConservancyMetairie | Form 990 | $3,340,085FY2024 |
| Louisiana Bucket BrigadeNew Orleans | Form 990 | $3,293,989FY2025 |
| Healthy GulfNew Orleans | Form 990 | $2,447,497FY2024 |
| Knock Knock Childrens Museum IncBaton Rouge | Form 990 | $2,288,835FY2024 |
| Louisiana Wildlife and Fisheries FoundationBaton Rouge | Form 990 | $1,628,029FY2025 |
| National Network of Abortion FundsNew Orleans | Form 990 | $1,619,274FY2025 |
| Alliance for Affordable EnergyNew Orleans | Form 990 | $1,593,131FY2025 |
| Water Collaborative of Greater New OrleansNew Orleans | Form 990 | $1,556,362FY2023 |
| Capital Area Corporate Recycling CounselBaton Rouge | Form 990 | $1,478,798FY2024 |
| Groundwork New OrleansNew Orleans | Form 990 | $1,340,566FY2024 |
| Sustaining Our Urban Landscape SoulNew Orleans | Form 990 | $1,335,293FY2026 |
| Louisiana Clean Fuels IncBaton Rouge | Form 990 | $1,312,512FY2025 |
| American Rose SocietyShreveport | Form 990 | $1,161,086FY2024 |
| Willwoods Community Management IncMetairie | Form 990 | $860,354FY2025 |
| Louisiana Environmental Action NetworkBaton Rouge | Form 990 | $658,487FY2024 |
| Water Wise Gulf SouthNew Orleans | Form 990 | $638,547FY2024 |
| Common Ground Community IncShreveport | Form 990 | $583,074FY2025 |
| Lake Area Industry AllianceLake Charles | Form 990 | $541,655FY2024 |
| Teaching Responsible Earth EducationNew Orleans | Form 990 | $460,119FY2025 |
| Green Light New OrleansNew Orleans | Form 990 | $456,435FY2025 |
| Green Project IncNew Orleans | Form 990 | $446,130FY2024 |
| Grounds Krewe Nola IncNew Orleans | Form 990 | $438,681FY2026 |
| Atchafalaya Basinkeeper IncPlaquemine | Form 990 | $425,644FY2025 |
| Keep Louisiana Beautiful Foundation IncMandeville | Form 990 | $391,863FY2025 |
| For a Better BayouLake Charles | Form 990 | $377,663FY2024 |
| Louisiana Forestry FoundationAlexandria | Form 990 | $362,645FY2024 |
| Proud Louisiana LLCLafayette | Form 990 | $348,338FY2024 |
| Barataria-Terrbonne Estuary Foundation IncThibodaux | Form 990 | $328,735FY2025 |
| Sparta Foundation IncMinden | Form 990 | $253,968FY2024 |
| Keep Livingston Parish Beautiful IncBaton Rouge | Form 990 | $253,313FY2024 |
| Capital Resource Conservation and Development Council IncHammond | Form 990 | $228,400FY2025 |
| Friends of Hilltop Arboretum IncBaton Rouge | Form 990 | $226,463FY2024 |
| Ouachita GreenWest Monroe | Form 990 | $226,157FY2025 |
| Nola Tree ProjectNew Orleans | Form 990 | $203,725FY2024 |
| Restore or RetreatThibodaux | Form 990 | $202,542FY2025 |
| WAKENew Orleans | Form 990-EZ | $185,938FY2025 |
| Louisiana Grazing Lands Conservation InitiativeBaton Rouge | Form 990-EZ | $184,844FY2025 |
| Garden Study Club of New OrleansMetairie | Form 990-EZ | $173,490FY2025 |
| First Peoples Conservation Council of LouisianaChauvin | Form 990-EZ | $172,455FY2025 |
| Louisiana Section Air & Waste Management AssociationNew Orleans | Form 990-EZ | $164,074FY2025 |
| GlassrootsNew Orleans | Form 990-EZ | $147,424FY2024 |
| Open Waters Louisiana IncMetairie | Form 990-EZ | $143,549FY2024 |
| Louisiana Pacific Land & Water ConservancyLafayette | Form 990 | $142,165FY2024 |
| Foundation for the Preserv of the Caroline Dormon Nature Preserv IncNatchitoches | Form 990 | $136,152FY2025 |
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