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Organization Location Revenue Expenses Assets Program Fundr. cost Employees Type Follow
Heritage Foundation To formulate and promote conservative public policies based on the principles of free enterprise, limited… 23-7327730 · FY2024 Washington, DC $133.9M $142.2M $413.8M 83% 14% 388 501(c)(3)
Natural Heritage Trust The purpose of the TRUST is to serve as a focal point for the receipt and administration of gifts, grants… 16-1019635 · FY2024 Albany, NY $13.5M $15.6M $66.2M 88% 0% 62 501(c)(3)
Willa Cather Foundation To promote the legacy of WILLA CATHER through education, historic preservation, and the arts. 47-0485401 · FY2024 Red Cloud, NE $4.6M $1.8M $25.5M 78% 3% 21 501(c)(3)
Historical Society of Delaware Preservation of DELAWARE history. The society's primary goal is the preservation of history, particularly… 51-0066731 · FY2024 Wilmington, DE $3.9M $2.8M $27.7M 71% 2% 52 501(c)(3)
Green-Wood Historic Fund INC Arts and cultural programming; environment initiatives; educational programming; preserving history; and… 11-3450678 · FY2024 Brooklyn, NY $3.8M $3.9M $2.7M 74% 13% 501(c)(3)
Castle Preservation Society The CASTLE PRESERVATION society's mission is to preserve, interpret and share the buildings and landscape of… 27-0085747 · FY2025 Moultonboro, NH $3.1M $3.0M $5.9M 87% 3% 100 501(c)(3)
The Historic Preservation Foundation of North Carolina INC Preservation of buildings and sites of historical or architectural importance. 56-1145386 · FY2024 Raleigh, NC $2.7M $2.5M $9.3M 76% 9% 26 501(c)(3)
Cherokee Ranch and Castle Foundation The Cherokee Ranch & Castle Foundation is committed to preserving the natural environment, enhancing cultural… 84-1363339 · FY2024 Sedalia, CO $2.3M $2.0M $34.1M 76% 5% 9 501(c)(3)
Heritage Preservation Trust INC To preserve and protect natural and historical resources including buildings, land, water, wetlands… 81-5237557 · FY2024 Edgefield, SC $1.5M $946.8K $12.3M 75% 0% 4 501(c)(3)
Historic Hawaii Foundation To encourage the preservation of HISTORIC buildings and sites in hawai'I. 23-7441972 · FY2024 Honolulu, HI $1.3M $1.3M $2.7M 91% 2% 4 501(c)(3)
The Korners Folly Foundation To preserve, restore and maintain the historic structure. 56-1984048 · FY2023 Kernersville, NC $1.1M $1.9M $3.0M 94% 3% 9 501(c)(3)
Salisbury House Foundation To preserve, interpret, and share the international significance of SALISBURY HOUSE and its collections as a… 42-1415581 · FY2024 Des Moines, IA $883.2K $1.1M $10.5M 72% 11% 8 501(c)(3)
George Phippen Memorial Foundation To preserve and exhibit museum quality western art and educate the public about the unique heritage, history… 51-0157597 · FY2024 Prescott, AZ $699.3K $856.9K $6.9M 38% 24% 501(c)(3)
Western Heritage Event Center INC The specific objective and purpose of this corporation is the preservation of the history of the american… 20-1363398 · FY2024 Pagosa Spgs, CO $604.8K $163.4K $2.3M 85% 0% 501(c)(3)
Preston Castle Foundation The PRESTON CASTLE FOUNDATION is dedicated to the preservation, rehabilitation, and utilization of the… 68-0391302 · FY2024 Ione, CA $506.4K $302.1K $4.1M 83% 0% 1 501(c)(3)
The Foundation at Hearst Castle The Foundation at Hearst Castle works to sustain Hearst Castle, conserve its priceless art collection, and… 77-0068533 · FY2024 San Simeon, CA $470.6K $474.3K $679.2K 67% 16% 5 501(c)(3)
Historic Bluffton Foundation Organizations purpose is to protect, preserve and promote the history and cultural heritage of the town of… 57-0724129 · FY2024 Bluffton, SC $466.8K $432.1K $1.8M 65% 2% 6 501(c)(3)
Downeast Rail Heritage Preservation Trust The primary overall mission of the TRUST is to celebrate and preserve the railroad history of DOWNEAST maine… 16-1714124 · FY2024 Ellsworth, ME $428.6K $238.9K $1.5M 90% 5% 501(c)(3)
Stilwell Heritage and Educational Foundation To promote and encourage research of crawford county history and architecture; to acquire, by purchase, gift… 48-1109958 · FY2024 Pittsburg, KS $311.5K $339.2K $950.7K 91% 0% 3 501(c)(3)
Preservation Parks Foundation The specific purposes of the FOUNDATION and the nature of the activities to be conducted by the FOUNDATION is… 83-2234653 · FY2024 Sunbury, OH $279.9K $87.3K $1.4M 53% 41% 501(c)(3)
Nevada Preservation Foundation To preserve and revitalize historic buildings and places in NEVADA and to cultivate a presence around… 46-3397538 · FY2024 Las Vegas, NV $250.3K $257.2K $168.3K 77% 0% 6 501(c)(3)
Doylestown Historical Society N P This organizations primary purpose is for the preservation and revitalization of DOYLESTOWN, PA HISTORICAL… 23-3072281 · FY2024 Doylestown, PA $247.7K $182.9K $1.1M 79% 0% 3 501(c)(3)
Rainier Club Historic Foundation To preserve the present historical, aesthetic and cultural condition of the RAINIER CLUB building. 54-2100715 · FY2023 Seattle, WA $234.3K $234.1K $828.9K 98% 2% 501(c)(3)
Fort Chadbourne Foundation To protect and preserve the historic FORT CHADBOURNE site for the benefit of the public for cultural and… 75-2804188 · FY2024 Bronte, TX $211.0K $352.5K $8.3M 82% 0% 4 501(c)(3)
New Castle Historical Society Preserve and promote the history of NEW CASTLE, delaware. To preserve and enthusiastically promote awareness… 51-0072188 · FY2024 Hst Newcastle, DE $208.9K $301.3K $1.4M 84% 2% 12 501(c)(3)
The Historic Preservation Society of Durham INC To preserve the history, architecture, and cultural heritage of DURHAM and DURHAM county and to serve as an… 23-7361218 · FY2024 Durham, NC $175.8K $204.5K 1 501(c)(3)
Ronald Reagan Home Preservation Foundation To preserve the HOME of former president, RONALD REAGAN, and provide history about his life. 36-3136460 · FY2020 Dixon, IL $166.1K $188.6K $0 95% 0% 1 501(c)(3)
Historic Preservation Trust of Lancaster County The mission of the HISTORIC PRESERVATION TRUST of LANCASTER COUNTY is to educate and advocate for the… 23-7002513 · FY2024 Lancaster, PA $150.8K $210.8K $1.5M 62% 1% 1 501(c)(3)
Hillcrest Historic Foundation To raise and expend funds exclusively for educational, scientific, literary, and charitable purposes… 91-2193514 · FY2024 Indianapolis, IN $149.7K $263.1K $404.9K 96% 0% 501(c)(3)
Fullerton Historic Theatre Foundation The purpose of the fhtf is to preserve and restore the HISTORIC FULLERTON fox theater so that IT may serve as… 71-0915129 · FY2023 Fullerton, CA $133.0K $189.5K $13.4M 47% 12% 501(c)(3)
Rome Historic Golf Course Preservation Foundation To promote, preserve and maintain a National Historic Registered golf course and to further promote the… 88-3576209 · FY2024 Rome, GA $112.8K $68.2K $151.6K 98% 0% 501(c)(3)
Empire Ranch Foundation The primary purpose of the Foundation is the historic preservation of the Empire Ranch, both buildings and… 86-0880702 · FY2024 Sonoita, AZ $106.0K $113.6K $250.8K 73% 14% 1 501(c)(3)
Comstock Foundation for History and Culture To encourage the preservation and promotion of the historic and cultural resources within the COMSTOCK… 46-3126978 · FY2024 Virginia City, NV $98.8K $38.1K $292.1K 52% 0% 501(c)(3)
Tonopah Historic Mining Park Foundation Organization's primary purpose is to preserve nevada's MINING history, heritage, and the life surrounding IT… 88-0464320 · FY2024 Tonopah, NV $86.6K $340.7K $571.5K 13% 0% 501(c)(3)
Saratoga Foothill Club Historical Landmark Foundation To preserve and maintain the clubhouse and grounds of Saratoga Foothill Club through tax-deductible… 54-2101739 · FY2024 Saratoga, CA $85.2K $45.9K $1.5M 100% 0% 501(c)(3)
George and Rebecca Barnes Foundation INC To own, maintain, and preserve the historical residence. To advance and disseminate knowledge about the… 20-1811339 · FY2024 Syracuse, NY $76.4K $125.7K $999.3K 96% 0% 1 501(c)(3)
Pinto Heritage Foundation INC Charitable, educational and scientific purposes primarily to establish and maintain a museum and Heritage… 20-3968600 · FY2024 Bethany, OK $71.9K $33.9K $572.3K 91% 0% 501(c)(3)
Heritage Preservation Trust INC Trust mission is historical preservation and education through workshops and tours of owned historical… 20-4517067 · FY2022 Daytona Beach, FL $69.5K $94.7K $1.1M 54% 6% 501(c)(3)
Fort Atkinson Foundation To preserve the history and ensure the continuation of Fort Atkinson for future generations 30-0129728 · FY2024 Fort Calhoun, NE $54.1K $163.7K 501(c)(3)
2,046,138
nonprofits
212,946
funders
12,515,252
grants
22,549,931
directors
214,365
service providers
549,896,012
financial lines
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