Private company

The Nature Conservancy

Logo: Bmdigital, CC BY-SA 3.0, via Wikimedia Commons4

Global environmental organization

The Nature Conservancy (TNC) is a global environmental organization headquartered in Arlington, Virginia, United States. As of 2021, it works via affiliates or branches in 79 countries and territories, as well as across every state in the U.S. Founded in 1951, the Nature Conservancy has over one million members globally (as of 2021), and has protected more than 119 million acres (48 million ha) of land in its history.2 Its revenue was $1.5 billion in 2024.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Oct 22, 1951Founded1
  • Industryenvironment1
  • HeadquartersArlington, United States1
  • Websitewww.nature.org
  • Legal form501(c)(3) organization1
  • Kind of organizationNonprofit organization1
  • LEI549300GJ1IZME7V1JJ283
  • StatusActive3
  • LEI statusIssued and current3
  • Registered address1015 15th Street NW, Suite 1000, 20005 Washington, United States3
  • Registered withDepartment of Consumer and Regulatory Affairs, 9806603
The Nature Conservancy (52367658521)
Photo: ajay_suresh, CC BY 2.0, via Wikimedia Commons6

The Nature Conservancy (TNC) is a global environmental organization headquartered in Arlington, Virginia, United States. As of 2021, it works via affiliates or branches in 79 countries and territories, as well as across every state in the U.S.2

Corporate structure

The Nature Conservancy sits at the top of its group. 3 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • The Nature Conservancy Arlington, Virginia, United States
    • The Nature Conservancy in Europe Subsidiary · Germany
    • The Nature Conservancy in Washington Subsidiary · United States
    • Battle Creek Cypress Swamp Sanctuary Owned · Calvert County, United States
    • Peachtree Rock Heritage Preserve Owned · Lexington County, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

What it owns

What The Nature Conservancy reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

  • Battle Creek Cypress Swamp Sanctuary
  • Peachtree Rock Heritage Preserve

Things Wikidata records the company as owning, with the share when stated.1

The story

The Nature Conservancy developed out of a scholarly organization initially known as the Ecological Society of America (ESA). The ESA was founded in 1915, and later formed a Committee on Preservation of Natural Areas for Ecological Study, headed by Victor Shelford. The primary aim of Shelford was to find areas of land that would be beneficial for long-term research. By the 1930s, Shelford and his colleagues such as Aldo Leopold increasingly sought to advocate for conservation. The divide in viewpoints regarding scholarship or advocacy led the Society to dissolve the committee and in 1946, Shelford and his colleagues formed the Ecologists' Union. The latter group eventually took the name "The Nature Conservancy", in emulation of the British agency of that name, which pursued a mission of conserving open space and wildlife preserves. The Nature Conservancy was incorporated in the United States as a non-profit organization on October 22, 1951.

As the organization grew, the organization focused largely on buying as much land as possible in the name of conservation with little scientific research conducted on land before being purchased. Patrick Noonan served as president from 1973 to 1980 and spearheaded major land acquisitions, fundraising and decentralized growth of state programs. In 1970 the organization hired its first staff scientist, Robert E. Jenkins Jr., who helped the organization refocus its mission to conserving natural diversity. With Noonan's support, in 1974 Jenkins began to partner with state governments to develop state-by-state inventories which assembled and stored data on the "elements" of nature (e.g. rare species and natural communities) and on "element occurrences" (the specific locations where they occur), which later morphed into the Natural Heritage Network, a network of state natural heritage programs.

Sexual harassment investigation

After service as the Nature Conservancy's president for one year, Brian McPeek resigned on May 31, 2019, after a report on an internal investigation of sexual harassment was revealed by Politico. Two other senior executives were ultimately dismissed based on its findings. On June 7, 2019, Mark Tercek, CEO since 2008, announced his resignation following the resignation of McPeek. On June 10, Luis Solorzano, executive director of the Nature Conservancy's Florida-based Caribbean chapter, became the fifth senior official to depart the organization. On June 11, the Nature Conservancy's board chairman Thomas J. Tierney announced that board member and former US Secretary of the Interior Sally Jewell would serve as interim CEO, effective September 2019.

From Wikipedia’s article on The Nature Conservancy, shared under CC BY-SA 4.0.5

Leadership

Who has led The Nature Conservancy, and when. Pick a name to see everywhere that person has worked.

Products and brands

Plant a Billion Trees campaign

The Nature Conservancy's "Plant a Billion Trees" campaign is an effort to plant one billion trees across the globe in forests with the greatest need and has been operating since 2008 to plant trees in Brazil, China, Colombia, Guatemala, Kenya, Tanzania, Mexico, and the United States. As part of the overall campaign, the Nature Conservancy pledged to plant 25 million trees as part of the launch of the United Nations Environment Program (UNEP)'s Billion Tree Campaign. This campaign encourages individuals and organizations to plant their own trees around the world and record this action on the website as a tally. Its "Plant a Billion Trees" campaign in Brazil aims to restore Brazil's Atlantic Forest by planting native trees on 2.5 million acres (10,000 km2) that have been deforested. The Plant a Billion Trees campaign has also been identified as a tool to help slow climate change with forest restoration being an effective way to help regulate emissions in the atmosphere and stabilize global climate.

Operations

The Nature Conservancy has over one million members across the world as of 2021. As of 2014, it was the largest environmental non-profit organization by assets and revenue in the Americas.

Big business ties

The Nature Conservancy has ties to many large companies, including those in the oil, gas, mining, chemical and agricultural industries. As of 2016, its board of directors included the retired chairman of Duke Energy, and executives from Merck, HP, Google and several financial industry groups. It also has a Business Council which it describes as a consultative forum that includes Bank of America, BP America, Chevron, Coca-Cola, Dow Chemical, Duke Energy, General Mills, Royal Dutch Shell, and Starbucks. The organization faced criticism in 2010 from supporters for its refusal to cut ties with BP after the Gulf oil spill.

In 2020, Bloomberg published an article claiming that some of the companies (such as JPMorgan Chase, Disney, and BlackRock) that purchase carbon credits from the Nature Conservancy were purchasing carbon credits for forests that did not need protection. In 2021, the Nature Conservancy partnered with Amazon to compensate local farmers for restoring and protecting rainforests in Para, Brazil. In 2022, a group of 158 conservation, environmental, and social justice non-profit organizations signed an open letter to the Conservancy's CEO, Jennifer Morris, charging that the Nature Conservancy was overly supportive of logging interests and the use of wood products as a natural climate solution. TNC is a member of the Forest Climate Working Group alongside wood product companies like Weyerhaeuser and Enviva, and other conservation organizations like the Trust for Public Land and American Forests.

Read the full text

Attwater's prairie-chicken habitat

In 1995, Mobil Oil Corporation donated 2300 acres in Texas to the Nature Conservancy that was intended to provide habitat for the endangered Attwater's prairie-chicken. In 1999, the Nature Conservancy permitted new oil drilling on the property, intending to use the resulting funds to support prairie chicken conservation efforts. In the view of some organizations, including the Wildlife Society, the drilling harmed the prairie-chicken population at that location. The Nature Conservancy stated several years later that it had banned new drilling or mining on its lands, but was advised that it would not legally be able to overturn the 1999 agreement which allowed a new well to be drilled.

Land deals controversy

In 2003 The Washington Post ran an investigative series about the Nature Conservancy with allegations of improper dealing and other improprieties that the Nature Conservancy contested. In part, the Post alleged the Conservancy had, time and again, bought ecologically significant tracts of land, attached some development restrictions and then resold the properties to trustees and supporters at greatly reduced prices. The sales were part of a program that limits intrusive development but generally allows buyers to build homes on the land. The buyers then gave the Conservancy cash that was roughly equivalent to the amount of the discounts. That allowed the new owners to take significant tax deductions for charitable gifts.

The Nature Conservancy suspended a range of practices shortly after the articles ran including these sales, licensing its logo to corporations whose executives sat on the Conservancy's governing board and council, all new logging and other "resource extraction activities" such as oil and gas drilling on its nature preserves, and all new loans to employees. The Conservancy launched an independent review that issued its final report in 2004, calling for sweeping reforms aimed at making the Conservancy a model of ethical standards for nonprofit organizations.

Efficiency and accountability

The Charity Navigator gave the Nature Conservancy a 4-star rating, with a score of 96%, for the 2022 fiscal year.

Hunting

In a position paper published in 2011, the Conservancy stated that it sometimes allows for hunting and fishing within its properties.

Publication and media

The organization publishes The Nature Conservancy magazine (ISSN 1540-2428; six issues per year). The organization has also appeared in a number of documentaries, including Ocean State: Rhode Island's Wild Coast, a series airing on WSBE / PBS.

From Wikipedia’s article on The Nature Conservancy, shared under CC BY-SA 4.0.5

Subsidiaries and ownership

Subsidiaries

  • The Nature Conservancy in Europe
  • The Nature Conservancy in Washington

Also owns

  • Peachtree Rock Heritage Preserve
  • Battle Creek Cypress Swamp Sanctuary since 1957

From Wikidata.1

Acquisitions

  1. 1957Acquired Battle Creek Cypress Swamp Sanctuary1

Revenue over time

As stated on Wikidata, in the currency reported.

Revenue

The Nature Conservancy revenue by year1$1.5B in 2024+55% since 2015
0$500.0M$1.0B$1.5B2015: $958.8M$958.8M20152016: $914.5M$914.5M2016−5%2017: $1.0B$1.0B2017+10%2018: $1.2B$1.2B2018+18%2019: $1.1B$1.1B2019−11%2020: $1.2B$1.2B2020+17%2021: $1.3B$1.3B2021+5%2022: $1.3B$1.3B2022+2%2023: $1.2B$1.2B2023−11%2024: $1.5B$1.5B2024+27%
  • 2024$1.5B1
  • 2023$1.2B1
  • 2022$1.3B1
  • 2021$1.3B1
  • 2020$1.2B1
  • 2019$1.1B1

Timeline

  1. 1957Acquisition Acquired Battle Creek Cypress Swamp Sanctuary1
  2. Oct 22, 1951Founded Founded1

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$1.5B 2008–2026
Money received by yearMoney received by year, 2008–2026: $1.5B in all. Federal grants $990.9M; Other federal assistance $451.5M; Federal contracts $10.8M.$0$100M$200M$300M2008 · Federal grants: $32.1M2008 · Other federal assistance: $3.0M2008 · Federal contracts: $978.1K20082009 · Federal grants: $58.7M2009 · Other federal assistance: $15.6M2009 · Federal contracts: $6.9M2010 · Federal grants: $102.5M2010 · Other federal assistance: $16.5M2010 · Federal contracts: $314.3K20102011 · Federal grants: $48.0M2011 · Other federal assistance: $7.1M2011 · Federal contracts: $346.6K2012 · Federal grants: $20.6M2012 · Other federal assistance: $40.0K2012 · Federal contracts: $394.1K20122013 · Federal grants: $24.3M2013 · Federal contracts: $238.4K2014 · Federal grants: $41.8M2014 · Other federal assistance: $522.3K2014 · Federal contracts: $99.9K20142015 · Federal grants: $35.6M2015 · Other federal assistance: $718.0K2015 · Federal contracts: $133.4K2016 · Federal grants: $38.3M2016 · Other federal assistance: $580.7K2016 · Federal contracts: $317.3K20162017 · Federal grants: $38.3M2017 · Other federal assistance: $7.3M2017 · Federal contracts: $237.4K2018 · Federal grants: $32.7M2018 · Other federal assistance: $4.7M2018 · Federal contracts: $34.2K20182019 · Federal grants: $16.3M2019 · Other federal assistance: $5.6M2019 · Federal contracts: $15.8K2020 · Federal grants: $32.0M2020 · Other federal assistance: $257.7M2020 · Federal contracts: $54.8K20202021 · Federal grants: $33.1M2021 · Other federal assistance: $2.7M2021 · Federal contracts: $434.3K2022 · Federal grants: $41.5M2022 · Other federal assistance: $4.3M2022 · Federal contracts: $97.8K20222023 · Federal grants: $190.2M2023 · Other federal assistance: $58.1M2023 · Federal contracts: $190.6K2024 · Federal grants: $141.9M2024 · Other federal assistance: $25.2M20242025 · Federal grants: $56.4M2026 · Federal grants: $6.7M2026 · Other federal assistance: $41.7M2026
Figures by year
YearFederal grantsOther federal assistanceFederal contractsTotal
2026$6.7M$41.7M–$48.4M
2025$56.4M––$56.4M
2024$141.9M$25.2M–$167.1M
2023$190.2M$58.1M$190.6K$248.5M
2022$41.5M$4.3M$97.8K$45.9M
2021$33.1M$2.7M$434.3K$36.3M
2020$32.0M$257.7M$54.8K$289.8M
2019$16.3M$5.6M$15.8K$21.9M
2018$32.7M$4.7M$34.2K$37.4M
2017$38.3M$7.3M$237.4K$45.8M
2016$38.3M$580.7K$317.3K$39.2M
2015$35.6M$718.0K$133.4K$36.5M
2014$41.8M$522.3K$99.9K$42.4M
2013$24.3M–$238.4K$24.5M
2012$20.6M$40.0K$394.1K$21.1M
2011$48.0M$7.1M$346.6K$55.4M
2010$102.5M$16.5M$314.3K$119.4M
2009$58.7M$15.6M$6.9M$81.3M
2008$32.1M$3.0M$978.1K$36.0M

Federal awards

Obligated amounts from USAspending.gov7, by calendar year, 2008–2026, for 2 registered units. Obligations are what agencies committed, not always what was paid out. Contracts pay for goods and services; grants, loans and direct payments are assistance. Loans are charted at the face value of the loans listed here. An award’s amount below is its lifetime total, and some began before the years charted.

Largest grants

  1. Apr 1, 2023$60.0M from Natural Resources Conservation Service: Partnerships For Climate-Smart Commodities8 To THE NATURE CONSERVANCY Award NR233A750004G005
  2. Feb 1, 2007$55.5M from Department of the Army: Community Economic Adjustment Planning Assistance For Joint Land Use Studies9 To THE NATURE CONSERVANCY Award W911SR0620007
  3. Aug 29, 2011$30.0M from Agency for International Development: Usaid Foreign Assistance For Programs Overseas10 To THE NATURE CONSERVANCY Award AID523A1100001
  4. Sep 28, 2021$25.6M from Agency for International Development: Usaid Foreign Assistance For Programs Overseas11 To THE NATURE CONSERVANCY Award 72052321CA00001
  5. Sep 29, 2015$25.0M from Department of the Army: Community Economic Adjustment Assistance For Compatible Use And Joint Land Use Studies; Community Economic Adjustment Planning Assistance For Joint Land Use Studi12 To THE NATURE CONSERVANCY Award W9124J1520005
  6. Aug 1, 2024$19.9M from National Oceanic and Atmospheric Administration: Habitat Conservation13 To THE NATURE CONSERVANCY Award NA24NMFX463C0013
  7. Oct 1, 2024$18.0M from National Oceanic and Atmospheric Administration: Habitat Conservation14 To THE NATURE CONSERVANCY Award NA24NMFX463C0055
  8. Dec 19, 2007$17.0M from Department of the Army: Community Economic Adjustment Planning Assistance For Joint Land Use Studies15 To THE NATURE CONSERVANCY Award W911SR0820001

Largest direct payments

  1. Sep 23, 2009$2.5M from Natural Resources Conservation Service: Wetlands Reserve Program16 To THE NATURE CONSERVANCY Award 0000000000491592
  2. Sep 4, 2008$812.6K from Natural Resources Conservation Service: Wetlands Reserve Program17 To THE NATURE CONSERVANCY Award 0000000000404697
  3. Sep 27, 2011$600.0K from Natural Resources Conservation Service: Wetlands Reserve Program18 To THE NATURE CONSERVANCY Award 0000000000726894

Largest contracts

  1. Aug 31, 2009$4.9M from Natural Resources Conservation Service: Wrp coyote creek19 To THE NATURE CONSERVANCY Award AGMO66043609114
  2. Aug 25, 2009$1.5M from Natural Resources Conservation Service: Wrp chocktoot creek20 To THE NATURE CONSERVANCY Award AGMO66043609115
  3. Oct 1, 2021$225.0K from U.S. Fish and Wildlife Service: Hi-primnm-tnc-palmyra fs occ & trans21 To THE NATURE CONSERVANCY Award 140F0521P0248
  4. Sep 19, 2012$194.1K from National Aeronautics and Space Administration: Igf::ot::igf other functions in lieu fee credits to compensate for wetland impacts from construction of unmanned aerial systems airstrip at 22 To THE NATURE CONSERVANCY Award NNG12WA39C
  5. Feb 12, 2008$171.7K from Forest Service: Frcc mapping23 To THE NATURE CONSERVANCY Award AG9360C080001

Sources

The numbers on this page point here. Each one links to the record it came from.

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