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Filter view for IRS Form 990 organizations: name, EIN, NTEE, revenue, expenses, program share, and fiscal year.

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Organization Location Revenue Expenses Assets Program Fundr. cost Employees Type Follow
The Trust for Public Land The TRUST for PUBLIC LAND creates parks and protects LAND for people, ensuring healthy, livable communities… 23-7222333 · FY2023 San Francisco, CA $237.3M $197.5M $432.7M 81% 9% 437 501(c)(3)
Santa Catalina Island Conservancy A responsible steward of our lands through conservation, education and recreation. 23-7228407 · FY2024 Avalon, CA $30.2M $21.9M $119.6M 67% 11% 109 501(c)(3)
Maine Coast Heritage Trust Maine land conservation and protection 23-7099105 · FY2024 Topsham, ME $22.0M $17.0M $312.2M 73% 9% 88 501(c)(3)
Trustees of the Public Library of the City of Boston The Boston Public Library provides educational and cultural enrichment free to all by engaging the public… 04-6151731 · FY2023 Boston, MA $17.8M $16.3M $102.6M 79% 0% 537 501(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)
Heritage Conservancy INC We are a community based organization dedicated to the preservation and protection of significant open… 23-6296515 · FY2024 Doylestown, PA $12.5M $3.2M $39.9M 68% 16% 58 501(c)(3)
Association for the Preservation of Virginia Antiquities To preserve, promote and serve as an advocate for virginia's irreplaceable historic places for cultural… 54-0568800 · FY2023 Richmond, VA $8.5M $6.5M $31.3M 87% 6% 146 501(c)(3)
Berkshire Natural Resources Council INC 04-2430091 · FY2023 Lenox, MA $6.7M $2.9M $42.1M 65% 16% 30 501(c)(3)
Trustees of the Berkshire Museum Bringing people together for experiences that spark creativity and innovative thinking by making inspiring… 04-2103878 · FY2024 Pittsfield, MA $5.8M $3.7M $78.1M 74% 8% 45 501(c)(3)
Kittery Land Trust INC The KITTERY LAND TRUST is a non-profit, member-supported organization to conserving and protecting lands of… 22-2858759 · FY2025 Kittery, ME $4.9M $368.2K $10.7M 74% 10% 2 501(c)(3)
Society for the Preservation of Maryland Antiquities INC Founded in 1931 as the SOCIETY for the PRESERVATION of MARYLAND ANTIQUITIES, PRESERVATION MARYLAND is… 52-0609575 · FY2023 Baltimore, MD $4.3M $2.7M $16.8M 84% 4% 20 501(c)(3)
The Mark Twain Memorial From this house. MARK TWAIN changed the way the world sees america and the way americans see themselves. We… 06-0685118 · FY2024 Hartford, CT $3.2M $3.6M $14.1M 78% 12% 75 501(c)(3)
The Sands Point Preserve Conservancy INC To PRESERVE the former guggenheim estate's 216-acre waterfront park, woodlands, and historic mansions and to… 20-0294550 · FY2024 Sands Point, NY $2.4M $1.7M $5.2M 75% 4% 34 501(c)(3)
Belle Isle Conservancy Form 990 - organization's mission the mission of the BELLE ISLE CONSERVANCY (the organization) is to protect… 23-7348118 · FY2024 Detroit, MI $2.2M $1.9M $4.4M 61% 13% 17 501(c)(3)
Somerset Woods Trustees To preserve, protect, and enhance the main routes coming into skowhegan and to provide access to the lands… 01-6016350 · FY2024 Skowhegan, ME $2.1M $446.4K $3.9M 89% 5% — 501(c)(3)
Boothbay Region Land Trust INC To conserve for the public benefit natural habitat, scenic beauty and working LAND of the BOOTHBAY REGION of… 01-0371869 · FY2023 Boothbay Harbor, ME $2.1M $837.1K $23.9M 77% 12% 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)
Harvard Conservation Trust To preserve the unique character and natural resources of HARVARD. 23-7305157 · FY2024 Harvard, MA $1.4M $809.3K $12.5M 86% 4% 2 501(c)(3)
Kansas Land Trust INC To protect and preserve lands of natural, ecological, scenic, historic, agricultural or recreational… 48-1090912 · FY2024 Lawrence, KS $1.3M $574.9K $2.3M 82% 7% 4 501(c)(3)
Society for the Preservation of Long Island Antiquities INC PRESERVATION LONG island's mission is to celebrate and preserve LONG island's diverse cultural and… 11-1667763 · FY2024 Cold Spg Hbr, NY $1.2M $1.6M $18.1M 72% 3% 11 501(c)(3)
Pocono Heritage Land Trust INC The TRUST works cooperatively with landowners and local government to preserve LAND with environmental… 23-2285311 · FY2024 E Stroudsburg, PA $1.2M $1.1M $1.9M 91% 3% 4 501(c)(3)
Trustees of Roseland Park To provide recreational opportunities to the public through the operation, maintenance and improvement of… 04-8366417 · FY2024 Woodstock, CT $1.1M $610.0K $1.3M 100% 0% 1 501(c)(3)
Nantucket Preservation Trust INC To educate and encourage property owners as to what is possible to preserve and protect the historical… 04-3394648 · FY2024 Nantucket, MA $1.1M $541.6K $1.9M 61% 22% 4 501(c)(3)
Hancock County Trustees of Public Reservations Under the governance of the HANCOCK COUNTY TRUSTEES of PUBLIC RESERVATIONS, woodlawn offers the people of… 01-0215915 · FY2024 Ellsworth, ME $975.3K $731.7K $16.9M 89% 2% 8 501(c)(3)
Harford Land Trust INC The preservation of LAND and conservation of natural resources for public enjoyment and passive recreation. 52-1721553 · FY2024 Bel Air, MD $969.7K $868.5K $3.3M 94% 2% 3 501(c)(3)
Pocasset Pokanoket Land Trust INC To preserve and protect natural, cultural, and historical resources, watersheds, habitats, ecosystems, and… 82-2650017 · FY2024 Cranston, RI $753.5K $873.3K $487.9K 93% 1% 4 501(c)(3)
Trustees of Merrill Memorial Library To provide free public LIBRARY services to the town of yarmouth, maine and nearby communities. 01-6012936 · FY2024 Yarmouth, ME $679.4K $657.5K $4.2M 100% 0% — 501(c)(3)
New Hampshire Preservation Alliance PRESERVATION of historic landmarks, communities and landscapes in order to protect and revitalize the… 22-2603277 · FY2024 Concord, NH $646.4K $780.7K $1.9M 74% 12% 5 501(c)(3)
Concord Land Conservation Trust CONSERVATION of LAND in CONCORD, massachusetts. 04-6113618 · FY2023 Concord, MA $601.2K $221.9K $36.0M 55% 17% 5 501(c)(3)
Edmund Niles Huyck Preserve INC The Preserve's primary purpose is to preserve the natural beauty of its lands and to increase the general… 14-1338387 · FY2024 Rensselaervle, NY $543.1K $587.8K $3.8M 91% 1% 15 501(c)(3)
Museum Trustee Association To provide programs, forums and services that support MUSEUM trustees in their roles. 22-2710588 · FY2025 Baltimore, MD $412.8K $422.0K $313.6K 57% 6% 2 501(c)(3)
New Marlborough Land Trust INC 22-2753704 · FY2024 Southfield, MA $374.4K $84.2K $2.3M 82% 5% 3 501(c)(3)
Dedham Land Trust INC To preserve and protect the open spaces and scenic, historic, & natural character of the town of DEDHAM, to… 22-3033726 · FY2022 Dedham, MA $186.6K $10.4K $0 99% 0% — 501(c)(3)
Knight Park Trustees The purpose of the organization is to maintain a PARK that covers sixty-three (63) acres. The PARK is used… 21-0664283 · FY2024 Collingswood, NJ $143.0K $60.1K $1.4M 74% 0% — 501(c)(3)
Louisiana Pacific Land & Water Conservancy The specific purposes of this organization are to: (a)preserve, protect, and promote the natural and historic… 20-0236002 · FY2024 Lafayette, LA $142.2K $31.2K $12.0M 93% 0% — 501(c)(3)
Ocean Point Colony Trust INC The organization is dedicated to the responsible stewardship of properties and resources for public use and… 23-7185846 · FY2024 East Boothbay, ME $97.8K $113.3K $1.5M 91% 5% 3 501(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)
Apostle Island's Historic Preservation Conservancy To assit other organizations in advancing the public interest by preserving, conserving, maintaining… 26-0894845 · FY2024 Bayfield, WI $72.0K $41.2K $1.2M 100% 0% 1 501(c)(3)
Amherst Land Trust LAND conservation and preservation of open space. 02-0326055 · FY2024 Amherst, NH $46.3K $5.1K $1.4M 0% 3% — 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