Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Great Basin InstituteReno | Form 990 | $49,760,234FY2025 |
| Walker Basin ConservancyReno | Form 990 | $16,737,301FY2025 |
| CalsolarfarmsandevLas Vegas | Form 990 | $3,435,421FY2025 |
| Green Our PlanetLas Vegas | Form 990 | $3,007,041FY2025 |
| Openet IncLas Vegas | Form 990 | $2,308,942FY2025 |
| Southern Nevada ConservancyLas Vegas | Form 990 | $1,858,258FY2025 |
| Eastern Nevada Landscape CoalitionEly | Form 990 | $1,282,065FY2025 |
| The Envirolution IncReno | Form 990 | $1,095,604FY2023 |
| Nevada Outdoor SchoolWinnemucca | Form 990 | $958,641FY2025 |
| World OrganizationHenderson | Form 990 | $927,931FY2024 |
| Colorado River Water Users AssociationLas Vegas | Form 990 | $821,325FY2025 |
| Nevada Conservation League Education FundLas Vegas | Form 990 | $801,817FY2025 |
| Responsible TrailsLas Vegas | Form 990 | $645,348FY2025 |
| Springs Preserve FoundationLas Vegas | Form 990 | $564,985FY2025 |
| Nevada State Parks FoundationReno | Form 990 | $558,611FY2025 |
| Mamoni Valley PreserveIncline Village | Form 990 | $514,955FY2025 |
| Soulful SeedsReno | Form 990 | $449,332FY2024 |
| Green ChipsLas Vegas | Form 990 | $445,125FY2025 |
| Faith Organizing AllianceLas Vegas | Form 990 | $413,915FY2025 |
| Great Basin National Park FNDNBaker | Form 990 | $382,159FY2025 |
| Friends of Red Rock CanyonLas Vegas | Form 990 | $364,210FY2025 |
| Tahoe Institute for Natural ScienceIncline Village | Form 990 | $356,722FY2024 |
| Greenhouse ProjectCarson City | Form 990 | $336,362FY2024 |
| Truckee River FoundationReno | Form 990 | $330,853FY2025 |
| Nevada Water Pollution Control Association IncLas Vegas | Form 990 | $316,611FY2025 |
| Great Basin Resource WatchReno | Form 990 | $298,520FY2025 |
| Foundation for a Sustainable FutureReno | Form 990 | $292,185FY2025 |
| Friends of Black Rock High Rock IncGerlach | Form 990 | $269,445FY2024 |
| Great Basin Water Network IncBaker | Form 990 | $251,003FY2025 |
| Nevada Preservation FoundationLas Vegas | Form 990 | $250,283FY2024 |
| Restoring the Lake Depths Foundation CorpZephyr Cove | Form 990 | $250,165FY2025 |
| Nevada Waterfowl AssociationReno | Form 990 | $243,683FY2024 |
| Cowboy Fastdraw Association Non Proft OrganizationFernley | Form 990 | $222,053FY2025 |
| Nevada Chukar FoundationWinnemucca | Form 990 | $205,881FY2024 |
| Rooting for a Better WorldLas Vegas | Form 990-EZ | $196,000FY2025 |
| Great Basin Land and WaterReno | Form 990-EZ | $182,375FY2025 |
| Range Conservation FoundationWashoe Valley | Form 990 | $182,014FY2025 |
| Preserve Raynolds PassHenderson | Form 990-EZ | $175,137FY2024 |
| Reno Gem and Mineral Society IncSparks | Form 990 | $163,422FY2022 |
| Nevada MuleysWinnemucca | Form 990 | $155,091FY2024 |
| Nevada Recreation and Park SocietyLas Vegas | Form 990-EZ | $127,821FY2025 |
| River WranglersDayton | Form 990-EZ | $112,112FY2025 |
| Lahontan Audubon Society IncReno | Form 990-EZ | $108,140FY2025 |
| Protectors of Tule SpringsLas Vegas | Form 990 | $93,098FY2024 |
| Nevada Bighorns Unlimited-MidasWinnemucca | Form 990 | $87,125FY2024 |
| Tortoise GroupLas Vegas | Form 990-EZ | $87,040FY2025 |
| Snwa Water Efficiency Improvement FundLas Vegas | Form 990-EZ | $86,082FY2025 |
| Carson Valley Trails AssociationMinden | Form 990-EZ | $84,750FY2024 |
| Friends of Gold ButteMesquite | Form 990-EZ | $81,395FY2025 |
| Humboldt Watershed Cooperative Weed Management AreaSpring Creek | Form 990-EZ | $70,282FY2024 |
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