| Stephenson Stellar CorporationShreveport | Form 990 | $15,638,567FY2025 |
| World Aquaculture Society IncSorrento | Form 990 | $2,352,623FY2025 |
| Stephenson Technologies CorporationBaton Rouge | Form 990 | $1,736,246FY2025 |
| American Society for Photogrammetry and Remote SensingBaton Rouge | Form 990 | $765,071FY2024 |
| Forest Products SocietyRuston | Form 990 | $651,266FY2025 |
| Flood Mitigation Industry AssociationMandeville | Form 990 | $391,266FY2024 |
| South Coast CodeNew Orleans | Form 990-EZ | $161,279FY2024 |
| Institute for Advanced PhysicsBaton Rouge | Form 990-EZ | $143,719FY2025 |
| Go Learn LabsNew Orleans | Form 990-EZ | $111,674FY2024 |
| Tech to MarketRuston | Form 990-EZ | $88,163FY2025 |
| American Association of Physicists in MedicineBaton Rouge | Form 990-EZ | $70,729FY2025 |
| Louisiana Academy of SciencesAlexandria | Form 990-N | No figure |
| Cyber Assurance and Defense Center IncBossier City | Form 990-N | No figure |
| International Quantum Structures Association IncorporatedLafayette | Form 990-N | No figure |
| Coral Reproduction Research FoundationMandeville | Form 990-N | No figure |
| Baton Rouge Gem and Mineral SocietyEthel | Form 990-N | No figure |
| Applied Polymer Technology Extension ConsortiumBaton Rouge | Form 990-N | No figure |
| Learning Alliance for Integrity in ComputingLafayette | Form 990-N | No figure |
| Bayou State Remote ExamsLeesville | Form 990-N | No figure |
| Institute for Child Custody AdvocacyNew Orleans | Form 990-N | No figure |
| Louisiana Workforce Education InitiativeBaton Rouge | Form 990-N | No figure |
| Uno Engineering SocietyBelle Chasse | Form 990-N | No figure |
| Restore UHammond | Form 990-N | No figure |
| Louisiana Nuclear SocietyBaton Rouge | Form 990-N | No figure |
| Experimental Aircraft Association Shreveport Chapter 343 of La IncShreveport | Form 990-N | No figure |
| Southwesr Regional Meeting of the American Chemical SocietyBaton Rouge | Form 990-N | No figure |
| American Society for Photogrammetry and Remote SensingBaton Rouge | Form 990-N | No figure |
| American Society for Photogrammetry & Remote SensingBaton Rouge | Form 990-N | No figure |
| American Society for Photogrammetry & Remote SensingBaton Rouge | Form 990-N | No figure |
| American Society for Photogrammetry and Remote SensingBaton Rouge | Form 990-N | No figure |
| American Society for Photogrammetry and Remote Sensing IncBaton Rouge | Form 990-N | No figure |
| American Society for Photogrammetry and Remote Sensing IncBaton Rouge | Form 990-N | No figure |
| American Society for Photogrammetry and Remote Sensing IncBaton Rouge | Form 990-N | No figure |
| American Society for Photogrammetry and Remote Sensing IncBaton Rouge | Form 990-N | No figure |
| American Society for Photogrammetry and Remote Sensing IncBaton Rouge | Form 990-N | No figure |
| American Society for Photogrammetry and Remote SensingBaton Rouge | Form 990-N | No figure |
| American Society for Photogrametry and Remote Sensing IncBaton Rouge | Form 990-N | No figure |
| Paleontological Research FoundationLafayette | Form 990-N | No figure |
| Church Media CentralBroussard | Form 990-N | No figure |
| Adaptation InstituteOpelousas | Form 990-N | No figure |
| Coalition for the Advancement of Scientific ResearchRayville | Form 990-N | No figure |
| Santa Rosa Primate Conservation FundNew Orleans | Form 990-N | No figure |
| Tech Hub FoundationShreveport | Form 990-N | No figure |
| Society for Immune PolymorphismNew Orleans | Form 990-N | No figure |
| Kitscy FoundationBaton Rouge | Form 990-N | No figure |
| Sayansi IncNew Orleans | Form 990-N | No figure |
| Monarch Foundation for Systemic InnovationLafayette | Form 990-N | No figure |
| Association for Computing Machinery IncBaton Rouge | Form 990-N | No figure |
| Association for Computing MachineryRuston | Form 990-N | No figure |
| Ez Tech CyberlabShreveport | Form 990-N | No figure |