Environment (C40) Nonprofits

NTEE Code C40 — Browse environment (c40) nonprofits with AI-powered transparency reports, revenue analysis, and executive compensation data from IRS 990 filings.

Category Overview

50Organizations
$140.7MTotal Revenue
$0Total Assets
$2.8MAvg Revenue
15States

Top Environment (C40) Organizations by Revenue

# Organization State Revenue
1 City Of Oaks Foundation Inc NC $105.2M
2 Harlem Grown Inc NY $9.5M
3 Waterfront Botanical Gardens Inc KY $7.8M
4 Oklahoma Centennial Botanical Garden Inc OK $4.0M
5 Airlie Gardens Foundation Inc NC $2.4M
6 Columbia Center For Urban Agriculture MO $2.2M
7 St Francis County Community Development Corporation MS $1.2M
8 Zilker Botanical Garden Conservancy Non Profit Corporation TX $1.2M
9 Transition Zone Horticultural Institute Inc AZ $985K
10 Gardopia Gardens TX $935K
11 Rogue Farm Corps OR $818K
12 Grow It Green Morristown Inc NJ $519K
13 Seedmoney ME $499K
14 Wild Seed Project ME $487K
15 Gardens Of Southeastern North Carolina NC $380K
16 Worthy Garden Club OR $367K
17 North American Friends Of G D Ltd VT $343K
18 Cape Cod Landscape Association Inc MA $259K
19 Bee The Change VT $223K
20 Garden Center Inc GA $215K

Geographic Distribution

State Organizations Combined Revenue Share
Hawaii 4 $179K 0.1%
Arizona 3 $1.0M 0.7%
North Carolina 3 $108.1M 76.8%
Vermont 3 $566K 0.4%
Mississippi 3 $1.2M 0.9%
Nevada 2 $0 0.0%
New Mexico 2 $0 0.0%
Rhode Island 2 $0 0.0%
Idaho 2 $0 0.0%
Georgia 2 $352K 0.2%
Maine 2 $986K 0.7%
Texas 2 $2.1M 1.5%
New Jersey 2 $676K 0.5%
Oregon 2 $1.2M 0.8%
Alaska 1 $0 0.0%

All Environment (C40) Organizations (50)

Frequently Asked Questions

What is NTEE code C40?

NTEE code C40 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 (c40) nonprofits are there?

There are 50 environment (c40) nonprofits tracked on NonprofitSpending, with a combined revenue of $140.7M and total assets of $0. Organizations are spread across 15+ states, with Hawaii having the most (4).

Which is the largest environment (c40) nonprofit?

City Of Oaks Foundation Inc is the largest environment (c40) nonprofit by revenue, with $105.2M in annual revenue. It is based in North Carolina.

What is the average revenue for environment (c40) nonprofits?

The average revenue among 50 tracked environment (c40) nonprofits is $2.8M. Revenue data comes from IRS 990 electronic filings.

Where does the data for environment (c40) 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 C40: 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 C40 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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