Animal-Related (D500) Nonprofits

NTEE Code D500 — Browse animal-related (d500) nonprofits with AI-powered transparency reports, revenue analysis, and executive compensation data from IRS 990 filings.

Category Overview

50Organizations
$2.0BTotal Revenue
$0Total Assets
$40.8MAvg Revenue
15States

Top Animal-Related (D500) Organizations by Revenue

# Organization State Revenue
1 San Diego Zoo Wildlife Alliance CA $547.4M
2 Georgia Aquarium Inc GA $365.5M
3 Fort Worth Zoological Association Inc TX $90.5M
4 Woodland Park Zoological Society WA $84.3M
5 National Aquarium Inc MD $74.4M
6 San Antonio Zoological Society Inc TX $71.5M
7 Sea Research Foundation Inc CT $58.6M
8 Conservation Society Of California CA $58.2M
9 Lowry Park Zoological Society Of Tampa Inc FL $57.7M
10 Arizona Center For Nature Conservation AZ $49.9M
11 Jacksonville Zoological Society Inc FL $43.3M
12 Cheyenne Mountain Zoological Society CO $42.8M
13 Nashville Zoo Inc TN $42.3M
14 South Carolina Aquarium SC $41.0M
15 Tennessee Aquarium TN $40.6M
16 Atlanta Fulton County Zoo Inc GA $35.5M
17 East Coast Zoological Society Of Florida Inc FL $31.4M
18 San Francisco Zoological Society CA $28.8M
19 The Maryland Zoological Society Inc MD $28.6M
20 Santa Barbara Zoological Foundation CA $28.0M

Geographic Distribution

State Organizations Combined Revenue Share
Florida 9 $205.1M 10.1%
California 5 $674.9M 33.1%
Texas 5 $179.8M 8.8%
Washington 3 $86.5M 4.2%
Tennessee 3 $100.0M 4.9%
Maryland 3 $103.3M 5.1%
Alaska 2 $4.3M 0.2%
Arizona 2 $51.1M 2.5%
Colorado 2 $46.0M 2.3%
Alabama 2 $19.5M 1.0%
Georgia 2 $401.0M 19.7%
Oregon 1 $19.4M 1.0%
Nevada 1 $358K 0.0%
Utah 1 $25.0M 1.2%
Montana 1 $2.4M 0.1%

All Animal-Related (D500) Organizations (50)

Frequently Asked Questions

What is NTEE code D500?

NTEE code D500 classifies nonprofits in the animal-related 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 Unclassified sector.

How many animal-related (d500) nonprofits are there?

There are 50 animal-related (d500) nonprofits tracked on NonprofitSpending, with a combined revenue of $2.0B and total assets of $0. Organizations are spread across 15+ states, with Florida having the most (9).

Which is the largest animal-related (d500) nonprofit?

San Diego Zoo Wildlife Alliance is the largest animal-related (d500) nonprofit by revenue, with $547.4M in annual revenue. It is based in California.

What is the average revenue for animal-related (d500) nonprofits?

The average revenue among 50 tracked animal-related (d500) nonprofits is $40.8M. Revenue data comes from IRS 990 electronic filings.

Where does the data for animal-related (d500) 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 D500: Animal-Related

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 D500 covers organizations focused on animal-related. This category falls within the broader Unclassified sector, which includes animal-related and unclassified 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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