1. Directory of nonprofits
  2. Categories
  3. Environmental organizations
  4. Land conservation groups

Land conservation organizations

There are 2,482 land conservation groups in the United States. Combined, these land conservation groups employ 12,308 people, earn more than $5 billion in revenue each year, and have assets of $22 billion.
Skip to:
Related directory pages:

Job trends for Land conservation groups

Employees per organizationNumber of organizations
0
 
495
1-10
 
498
11-25
 
210
26-100
 
84
101 to 1,000
 
13
1,000+
 
1
Key takeaways for employment stats:

Sizes of land conservation groups

Revenues per organizationNumber of organizations
< $250k
 
770
$250k to $1M
 
369
$1M to $5M
 
315
$5M to $25M
 
114
$25M to $100M
 
24
$100M+
 
3
Key takeaways for revenue stats:

Directory of land conservation groups

Want to add filters to this list, or drill down on results in detail? Open in the Cause IQ search interface
1-20 of 2,482

Land Trust Alliance Incorporated

Land Trust Alliance works to save the places people need and love by strengthening land conservation across America.
Revenue
$20.1m
Assets
$24.7m
Employees
86
EIN
04-2751357
IRS type
501(c)(3)

American Farmland Trust (AFT)

To save the land that sustains us by protecting farmland, promoting sound farming practices, and keeping farmers on the land.
Revenue
$52.1m
Assets
$100.8m
Employees
240
EIN
52-1190211
IRS type
501(c)(3)

American Forests

American Forests creates healthy and resilient forests, from cities to large landscapes, that deliver essential benefits for climate, people, water and wildlife.
Revenue
$26.3m
Assets
$15.4m
Employees
106
EIN
53-0196544
IRS type
501(c)(3)

The Trust for Public Land

Creates and protects land for healthy communities. Helped plan and fund parks, completed 47 conservation projects, and passed 78% of ballot measures for $662 million.
Revenue
$297.4m
Assets
$324.3m
Employees
411
EIN
23-7222333
IRS type
501(c)(3)

Wilderness Society

To protect wilderness and inspire Americans to care for our wild places. We contribute to better protection, stewardship and restoration of our public lands, preserving our rich natural legacy for current and future generations.
Revenue
$42.0m
Assets
$119.1m
Employees
210
EIN
53-0167933
IRS type
501(c)(3)

Peninsula Open Space Trust

Post protects open space on the Peninsula and in the South Bay, creating a network of protected lands for people and nature.
Revenue
$30.3m
Assets
$339.3m
Employees
64
EIN
94-2392007
IRS type
501(c)(3)

The Conservation Fund

The Conservation Fund is the nation's top environmental nonprofit dedicated to protecting America's most important landscapes and waterways for future generations.
Revenue
$373.2m
Assets
$919.4m
Employees
231
EIN
52-1388917
IRS type
501(c)(3)

National Parks Conservation Association

The National Parks Conservation Association safeguards America's national parks, uniting over 1.6 million supporters to protect and enhance these vital resources for future generations.
Revenue
$35.1m
Assets
$71.1m
Employees
220
EIN
53-0225165
IRS type
501(c)(3)

Willistown Conservation Trust

The mission of the Willistown Conservation Trust is to preserve and manage the open land, rural character, scenic, recreational, historic, agricultural and natural resources of the Willistown area and nearby communities.
Revenue
$7.9m
Assets
$40.5m
Employees
41
EIN
23-2841453
IRS type
501(c)(3)

Sempervirens Fund

The Sempervirens Fund protects and restores redwood forests in the Santa Cruz Mountains, ensuring their resilience and health for future generations.
Revenue
$11.0m
Assets
$43.0m
Employees
25
EIN
94-2155097
IRS type
501(c)(3)

John Muir Land Trust prev Muir Heritage Land Trust

Protects open space, ranches, farms, and shoreline in Contra Costa County for environmental sustainability; promotes local environmental awareness through outreach.
Revenue
$31.1m
Assets
$54.0m
Employees
29
EIN
68-0194652
IRS type
501(c)(3)

Placer Land Trust

Placer Land Trust conserves land, engages the community, and enhances habitats on properties owned in Auburn, CA.
Revenue
$10.3m
Assets
$103.7m
Employees
13
EIN
68-0223143
IRS type
501(c)(3)

Natural Lands

Natural Lands is a non-profit organization that saves open space, cares for nature, and connects people to the outdoors in eastern Pennsylvania and southern New Jersey.
Revenue
$22.9m
Assets
$324.4m
Employees
120
EIN
23-6272818
IRS type
501(c)(3)

Wildlife Heritage Foundation

The Wildlife Heritage Foundation protects wildlife habitats, educates youth about nature, and promotes land conservation across California's diverse ecosystems.
Revenue
$7.0m
Assets
$115.3m
Employees
11
EIN
94-3352965
IRS type
501(c)(3)

New Jersey Conservation Foundation

The New Jersey Conservation Foundation (NJCF) is a nonprofit organization that has been working towards its goal of land preservation for over sixty years. Their program is based in Far Hills, NJ and comprises of statewide land acquisition.
Revenue
$6.2m
Assets
$67.5m
Employees
43
EIN
22-6065456
IRS type
501(c)(3)

The Walden Woods Project

Preserves ecologically important land in Thoreau country, offers education programs and recognizes the literary, historical, and environmental significance of Walden Woods.
Revenue
$7.2m
Assets
$38.7m
Employees
19
EIN
95-4292658
IRS type
501(c)(3)

Peconic Land Trust

The Peconic Land Trust conserves Long Island's working farms, natural lands, and heritage for our communities now and in the future.
Revenue
$17.4m
Assets
$444.5m
Employees
50
EIN
11-2667021
IRS type
501(c)(3)

Forterra NW

Forterra NW innovates land-based solutions, connects community with conservation, and has conserved over 275,000 acres to support thriving ecosystems and equitable growth.
Revenue
$12.8m
Assets
$45.5m
Employees
34
EIN
94-3112461
IRS type
501(c)(3)

Southeast Land Trust of New Hampshire (SELT)

To protect and sustain the significant lands in our communities for clean water, outdoor recreation, fresh food, wildlife, and healthy forests.
Revenue
$11.8m
Assets
$44.7m
Employees
21
EIN
02-0355374
IRS type
501(c)(3)

Washington Trails Association

Washington Trails Association mobilizes hikers to explore trails and public lands, provides information, and advocates for their protection.
Revenue
$8.4m
Assets
$14.4m
Employees
104
EIN
91-0900134
IRS type
501(c)(3)
Want more insights on land conservation groups?
There's a whole lot more to Cause IQ than what you see here. Additional filters, personnel information, peer benchmarking, Salesforce integration, vendor lists, etc. Access all the information your company needs in one place, already collected.
Schedule a demo
Over 200 customers use Cause IQ to grow, maintain, and serve their nonprofit clients.
Methodology: Cause IQ mines all tax-exempt organizations that file a Form 990, Form 990-EZ, or Form 990-PF with the IRS. We collect and aggregate this information from OCR'd paper taxreturns, XML e-file taxreturns, IRS-provided extract, the Business Master File, and Cause IQ secret sauce for data cleaning, categorization, classification, analytics, etc.
This category corresponds to the "C34: Land Resources Conservation" National Taxonomy of Exempt Entities (NTEE) code. Cause IQ determines NTEEs for organizations by its own internally-developed secret-sauce algorithms.
Cause IQ is a website that helps companies grow, maintain, and serve their nonprofit clients, and helps nonprofits find additional foundation funding. Our data and tools help professionals prospect for nonprofits, research opportunities, benchmark their clients, and enrich existing information.
Nonprofits
Product
Customers
About

© 2025 Nonprofit Metrics LLC
Terms of Service and Privacy Policy