Environment (C300) Nonprofits

NTEE Code C300 — Browse environment (c300) nonprofits with AI-powered transparency reports, revenue analysis, and executive compensation data from IRS 990 filings.

Category Overview

50Organizations
$471.4MTotal Revenue
$0Total Assets
$9.4MAvg Revenue
12States

Top Environment (C300) Organizations by Revenue

# Organization State Revenue
1 Ducks Unlimited Inc TN $161.8M
2 Sierra Club Foundation CA $144.9M
3 Island Conservation CA $32.1M
4 Earth Island Institute Inc CA $31.0M
5 Grand Canyon Trust Inc AZ $22.0M
6 Alaska Conservation Foundation AK $11.8M
7 Audubon Canyon Ranch Inc CA $10.6M
8 California Assoc Of Resource Conservation Districts CA $9.6M
9 Bird Alliance Of Oregon Inc OR $7.8M
10 Center For Resource Solutions CA $5.7M
11 New Mexico Wilderness Alliance NM $3.7M
12 The Mountains To Sound Greenway Tr WA $3.6M
13 Theodore Payne Foundation For Wild Flowers & Native Plants Inc CA $3.1M
14 Copper River Watershed Project AK $2.7M
15 Native Seeds Southwestrn Endangered Aridland Resources Clearing House AZ $2.6M
16 Birds Connect Seattle WA $2.0M
17 International Erosion Control Association CO $1.8M
18 Washington Resource Conservation And Development Council WA $1.7M
19 Cascadia Wildlands OR $1.6M
20 Central Oregon Environmental Center Inc OR $1.6M

Geographic Distribution

State Organizations Combined Revenue Share
California 7 $237.0M 50.3%
Oregon 7 $12.9M 2.7%
Hawaii 5 $2.0M 0.4%
Washington 5 $8.1M 1.7%
Utah 5 $388K 0.1%
Idaho 4 $478K 0.1%
Colorado 4 $3.0M 0.6%
Alaska 4 $15.7M 3.3%
New Mexico 4 $4.7M 1.0%
Arizona 3 $25.2M 5.3%
Montana 1 $70K 0.0%
Tennessee 1 $161.8M 34.3%

All Environment (C300) Organizations (50)

Frequently Asked Questions

What is NTEE code C300?

NTEE code C300 classifies nonprofits in the environment category. The National Taxonomy of Exempt Entities (NTEE) is a classification system used by the IRS and researchers to categorize tax-exempt organizations by their primary purpose and activities. This falls under the broader Environment sector.

How many environment (c300) nonprofits are there?

There are 50 environment (c300) nonprofits tracked on NonprofitSpending, with a combined revenue of $471.4M and total assets of $0. Organizations are spread across 12+ states, with California having the most (7).

Which is the largest environment (c300) nonprofit?

Ducks Unlimited Inc is the largest environment (c300) nonprofit by revenue, with $161.8M in annual revenue. It is based in Tennessee.

What is the average revenue for environment (c300) nonprofits?

The average revenue among 50 tracked environment (c300) nonprofits is $9.4M. Revenue data comes from IRS 990 electronic filings.

Where does the data for environment (c300) nonprofits come from?

All nonprofit data is sourced from IRS 990 electronic filings via the ProPublica Nonprofit Explorer API. Organizations are required to file annual returns (Form 990) with the IRS, which are public records. NonprofitSpending enriches this data with AI-generated transparency analysis.

How are NTEE categories assigned?

NTEE (National Taxonomy of Exempt Entities) codes are assigned by the IRS based on an organization's primary tax-exempt purpose. The system uses letter codes for broad categories (A = Arts, B = Education, etc.) and numeric subcodes for specific activities. Organizations may request reclassification if their primary purpose changes.

About NTEE Code C300: Environment

The National Taxonomy of Exempt Entities (NTEE) is a classification system developed by the National Center for Charitable Statistics. It categorizes tax-exempt organizations recognized by the IRS into groups based on their primary exempt purpose.

NTEE code C300 covers organizations focused on environment. This category falls within the broader Environment sector, which includes environmental conservation, pollution control, and wildlife organizations.

Data for these organizations comes from IRS Form 990, which tax-exempt organizations must file annually. Form 990 includes information about revenue, expenses, assets, executive compensation, program activities, and governance.

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