Environment (C03) Nonprofits

NTEE Code C03 — Browse environment (c03) nonprofits with AI-powered transparency reports, revenue analysis, and executive compensation data from IRS 990 filings.

Category Overview

50Organizations
$75.4MTotal Revenue
$0Total Assets
$1.5MAvg Revenue
15States

Top Environment (C03) Organizations by Revenue

# Organization State Revenue
1 U S Green Building Council Inc DC $50.7M
2 Creo Family Office Syndicate NY $7.6M
3 Partnership Project Action Fund DC $7.1M
4 Solid Waste Training Institute UT $1.5M
5 Sustainableitorg Inc MN $1.4M
6 The Crane Institute Of Sustainability Inc MA $1.3M
7 U S Green Building Council Illinois Chapter IL $1.1M
8 Black Environmental Leaders Association OH $1.1M
9 Florida Chapter Of The Intl Society Of Arboriculture Inc FL $777K
10 National Conservation Foundation DC $723K
11 Coastal Georgia Indicators Coalition Inc GA $419K
12 International Association For Vegetation Science Inc DE $334K
13 Carbon Canal Company Court House UT $327K
14 Carolinas Natural Gas Coalition SC $255K
15 Arizona Attorneys For Criminal Justice Inc AZ $168K
16 Institute Of Ecotechnics NM $134K
17 Connecticut Sustainable Business Council Inc CT $132K
18 Rural Water Technology Alliance UT $95K
19 Idaho Concrete And Aggregate Producers Association Inc ID $91K
20 Arizona Recycling Coalition AZ $61K

Geographic Distribution

State Organizations Combined Revenue Share
Washington DC 6 $58.5M 77.6%
Idaho 3 $91K 0.1%
New Mexico 3 $135K 0.2%
Delaware 3 $334K 0.4%
Utah 3 $1.9M 2.5%
Vermont 3 $20K 0.0%
West Virginia 3 $0 0.0%
Nevada 2 $0 0.0%
Hawaii 2 $0 0.0%
Mississippi 2 $0 0.0%
Arizona 2 $230K 0.3%
Kansas 2 $52K 0.1%
Minnesota 1 $1.4M 1.9%
South Carolina 1 $255K 0.3%
Ohio 1 $1.1M 1.4%

All Environment (C03) Organizations (50)

Frequently Asked Questions

What is NTEE code C03?

NTEE code C03 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 (c03) nonprofits are there?

There are 50 environment (c03) nonprofits tracked on NonprofitSpending, with a combined revenue of $75.4M and total assets of $0. Organizations are spread across 15+ states, with Washington DC having the most (6).

Which is the largest environment (c03) nonprofit?

U S Green Building Council Inc is the largest environment (c03) nonprofit by revenue, with $50.7M in annual revenue. It is based in Washington DC.

What is the average revenue for environment (c03) nonprofits?

The average revenue among 50 tracked environment (c03) nonprofits is $1.5M. Revenue data comes from IRS 990 electronic filings.

Where does the data for environment (c03) 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 C03: 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 C03 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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