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Organization	Location	Revenue	Expenses	Assets	Program	Fundr. cost	Employees	Type
Hill Country Conservancy INC Preserve natural areas, rivers and streams, and farms and ranches in the HILL COUNTRY. 74-2948145 · FY2024	Austin, TX	$12.8M	$11.7M	$37.4M	94%	3%	10	501(c)(3)
Riverside Park Conservancy INC The mission of the CONSERVANCY is to restore, maintain, and improve RIVERSIDE PARK 13-3443825 · FY2024	New York, NY	$10.9M	$12.2M	$7.5M	85%	6%	80	501(c)(3)
The Finger Lakes Land Trust INC To conserve forever the lands and waters of the FINGER LAKES region, ensuring scenic vistas, clean water… 22-2983688 · FY2024	Ithaca, NY	$10.0M	$4.2M	$46.1M	83%	9%	18	501(c)(3)
Rocky Mountain Conservancy The ROCKY MOUNTAIN CONSERVANCY promotes stewardship of ROCKY MOUNTAIN national park and similar lands through… 84-0472090 · FY2024	Estes Park, CO	$9.7M	$8.8M	$32.6M	88%	4%	173	501(c)(3)
Lake George Land Conservancy INC Dedicated to permanently preserve the natural, scenic and recreational resources of the Lake George region. 22-2902944 · FY2024	Bolton Lndg, NY	$7.8M	$1.5M	$46.4M	65%	15%	11	501(c)(3)
21st Century Parks INC 21ST CENTURY PARKS serves as a steward entrusted to preserve and sustain unexcelled parklands that reflect… 20-1780317 · FY2024	Louisville, KY	$5.3M	$7.7M	$93.6M	87%	7%	93	501(c)(3)
Emerald Necklace Conservancy INC To improve and maintain the EMERALD NECKLACE parks for all. 04-3414988 · FY2023	Jamaica Plain, MA	$4.3M	$3.6M	$11.3M	60%	19%	20	501(c)(3)
The Clearwater Conservancy of Central Pennsylvania INC To conserve and restore the natural resources through land conservation, water resources stewardship and… 25-1413990 · FY2024	State College, PA	$2.9M	$1.5M	$10.5M	53%	4%	14	501(c)(3)
Wildlands Restoration Volunteers To foster a community spirit of shared responsibility for the stewardship and RESTORATION of public… 46-0505155 · FY2024	Longmont, CO	$2.2M	$2.0M	$2.4M	75%	10%	20	501(c)(3)
Friends of Tryon Creek Park The mission of FRIENDS of TRYON CREEK, in partnership with oregon state parks, is to inspire every community… 23-7079356 · FY2024	Portland, OR	$2.0M	$2.1M	$2.5M	88%	5%	24	501(c)(3)
Turkey Creek Conservation and Recreation Preserve Wildlife and green space preservation. 47-2317604 · FY2024	Bryan, TX	$1.6M	$0	$3.5M	—	—	—	501(c)(3)
The Escondido Creek Conservancy The organization is dedicated to the preservation, restoration and protection of natural open space within… 33-0497525 · FY2024	Escondido, CA	$1.5M	$1.4M	$63.5M	70%	3%	20	501(c)(3)
Redlands Conservancy Preservation of historic structures and land conservation. 33-0600577 · FY2024	Redlands, CA	$1.0M	$1.4M	$20.3M	99%	0%	3	501(c)(3)
Philadelphia Community Development Coalition Rehabilitation of blighted real estate and conservancy. 47-4759908 · FY2024	Philadelphia, PA	$1.0M	$498.1K	$1.3M	65%	0%	3	501(c)(3)
Ellerbee Creek Protecting and restoring Ellerbe Creek and partnering with Durhams diverse neighborhoods, local government… 56-2123874 · FY2022	Durham, NC	$966.8K	$868.4K	$5.7M	83%	5%	8	501(c)(3)
Beaver Creek Wetlands Association INC The Beaver Creek Wetlands Association preserves and restores our endangered wetland habitat through… 31-1241944 · FY2024	Alpha, OH	$797.7K	$930.3K	$3.4M	77%	6%	3	501(c)(3)
Parklands Foundation To preserve, protect, and ecologically restore historic natural lands in the middle and upper mackinaw valley… 37-6075466 · FY2024	Normal, IL	$748.1K	$370.8K	$8.3M	77%	7%	5	501(c)(3)
Dumbarton Oaks Park Conservancy INC To restore, promote, and maintain DUMBARTON OAKS PARK in partnership with the national PARK service. 27-4197533 · FY2024	Washington, DC	$666.1K	$164.8K	$747.6K	87%	1%	6	501(c)(3)
Friends of Sausal Creek FRIENDS of SAUSAL CREEK works to conserve, restore, and enhance the SAUSAL CREEK watershed by educating… 91-2147216 · FY2024	Oakland, CA	$533.1K	$495.5K	$1.1M	84%	2%	6	501(c)(3)
Friends of the Patapsco Valley State Park Ltd To support the PARK by promoting stewardship through programming, sustainable recreation, and the… 52-2066485 · FY2024	Ellicott City, MD	$473.0K	$382.2K	$220.0K	78%	1%	—	501(c)(3)
185 Spring Creek To conserve, protect and restore the SPRING CREEK watershed. 25-1340096 · FY2024	State College, PA	$335.1K	$331.4K	$122.9K	97%	0%	—	501(c)(3)
Hunter Creek Historical Foundation Restoration and preservation of HISTORICAL site 86-1726264 · FY2024	Aspen, CO	$280.4K	$110.6K	$271.6K	1%	93%	—	501(c)(3)
Atlanta Memorial Park Conservancy INC Restoring, enhancing, and preserving ATLANTA MEMORIAL PARK and making IT a beautiful connected & sustainable… 45-2450609 · FY2024	Atlanta, GA	$200.5K	$205.3K	$345.9K	76%	6%	—	501(c)(3)
Citizens Environmental Association of the Slippery Rock Area INC To assure ENVIRONMENTAL integrity within our communities and the protection of underground aquifers and… 25-1644651 · FY2023	Grove City, PA	$197.1K	$126.4K	$86.9K	91%	0%	—	501(c)(3)
Pima County Parklands Foundation Preservation and protection of public parks land. 74-2388747 · FY2025	Tucson, AZ	$183.5K	$68.3K	$1.5M	98%	0%	—	501(c)(3)
Prescott Creeks Preservation Association Prescott Creeks is a 501(c)(3) not-for-profit organization with a mission to achieve healthy watersheds and… 86-0657159 · FY2023	Prescott, AZ	$154.2K	$160.0K	$3.7M	63%	14%	1	501(c)(3)
Shamokin Creek Restoration Alliance Our mission is to partner with local government, businesses, and citizens in clean-up efforts, provide… 23-2910819 · FY2024	Kulpmont, PA	$145.6K	$177.4K	$204.2K	88%	0%	—	501(c)(3)
Spa Creek Conservancy INC Stewardship of the SPA CREEK watershed 41-2069559 · FY2025	Annapolis, MD	$138.2K	$201.1K	$150.7K	97%	0%	—	501(c)(3)
The Poverty Creek Pines Conservancy Protect, enhance and improve the lands known as Poverty Creek, NM 82-4589537 · FY2024	Bridgeton, NJ	$137.7K	$2.2K	$377.6K	100%	0%	—	501(c)(3)
Friends of Rose Canyon Protect, Preserve and Restore Rose Canyon and The Rose Creek Watershed 65-1227043 · FY2024	San Diego, CA	$134.3K	$220.5K	$581.8K	92%	2%	2	501(c)(3)
Somerset County Conservancy Charitable Trust Preservation of natural resources 25-1752974 · FY2024	Berlin, PA	$128.3K	$43.2K	$1.3M	76%	6%	—	501(c)(3)
Anderson Valley Land Trust Incorporated We are dedicated to the preservation and restoration of our unique rural landscape with its abundant natural… 94-3142400 · FY2024	Booneville, CA	$111.6K	$169.6K	$1.5M	74%	6%	2	501(c)(3)
Bald Creek Relief 33-1347091 · FY2024	Burnsville, NC	$101.3K	—	$58.4K	—	—	—	501(c)(3)
East Chop Association INC To hold maintain and beautify the parklands and Crystal Lake for the benefit and enjoyment of the public. 04-6066296 · FY2025	Oak Bluffs, MA	$95.6K	$70.3K	$36.8M	100%	1%	—	501(c)(3)
Morris Creek Watershed Association INC Improve community clean water and community pride in appearance of surroundings 01-0659623 · FY2024	Montgomery, WV	$71.7K	$105.1K	$0	100%	0%	—	501(c)(3)
Ash Creek Conservation Association INC 32-0075215 · FY2025	Bridgeport, CT	$61.1K	—	$53.9K	—	—	—	501(c)(3)
Hsb Park INC Development and operation of a nature park To restore and preserve an indigenous habitat inspiring… 84-4349247 · FY2025	Horseshoe Bay, TX	$60.7K	$61.1K	$621.0K	12%	0%	—	501(c)(3)
Regenerative Community Land Trust 87-2471795 · FY2024	Rollinsville, CO	$56.8K	—	$1	—	—	—	501(c)(3)
The Trust for Land Restoration INC 84-1523131 · FY2024	Ridgway, CO	$14.4K	—	$338.4K	—	—	—	501(c)(3)

2,046,138

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Public data from IRS Form 990 e-file & Business Master File. A 990 shows reported financial activity, not measured program outcomes. Assets are from the IRS BMF and may lag the latest filing; fundraising cost is fundraising expenses as a share of total expenses. · philanthropy.org