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Charles & Doris Koons Foundation

  • Saint Louis, MO
  • Tax-exempt since June 2008
  • EIN: 56-6497724

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Philanthropy, Voluntarism and Grantmaking Foundations / Private Grantmaking Foundations (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$187k (2025)

Expenses
$77.5k (2025)

Total Assets
$1.02M (2025)

Total Liabilities
$0 (2025)

Years with missing data
Source: Form 990 tax filings from 2012 to 2025

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending March
2025

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$186,915
Expenses
$77,494
Net Income
$109,421
Net Assets
$1,020,495
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $36,193
19.4%
Sales of Assets $150,722
80.6%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $59,931
77.3%
Compensation of Officers* $18,566
24.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,020,495
Total Liabilities $0
Net Assets $1,020,495
Compensation
Key Employees and Officers Compensation Other
Wells Fargo Bank N A (Trustee) $18,566 $0

Document Links

990-PF
Filed on Aug. 6, 2025

Primary tax return for a private foundation's activities, finances, and governance

View Filing
XML

Fiscal Year Ending March
2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$52,226
Expenses
$73,283
Net Income
-$21,057
Net Assets
$908,082
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $30,470
58.3%
Sales of Assets $21,756
41.7%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $56,970
77.7%
Compensation of Officers* $17,266
23.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $908,082
Total Liabilities $0
Net Assets $908,082
Compensation
Key Employees and Officers Compensation Other
Wells Fargo Bank N A (Trustee) $17,266 $0

Document Links

990-PF
Filed on Aug. 7, 2024

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending March
2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$49,623
Expenses
$84,614
Net Income
-$34,991
Net Assets
$929,163
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $25,850
52.1%
Sales of Assets $23,773
47.9%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $67,929
80.3%
Compensation of Officers* $17,274
20.4%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $929,163
Total Liabilities $0
Net Assets $929,163
Compensation
Key Employees and Officers Compensation Other
Wells Fargo Bank N A (Trustee) $17,274 $0

Document Links

990-PF
Filed on Aug. 8, 2023

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending March
2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$47,964
Expenses
$81,510
Net Income
-$33,546
Net Assets
$963,981
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $25,277
52.7%
Sales of Assets $22,624
47.2%
Other Income $63
0.1%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $63,235
77.6%
Compensation of Officers* $19,952
24.5%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $963,981
Total Liabilities $0
Net Assets $963,981
Compensation
Key Employees and Officers Compensation Other
Wells Fargo Bank N A (Trustee) $19,952 $0

Document Links

990-PF
Filed on July 25, 2022

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending March
2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$27,392
Expenses
$75,115
Net Income
-$47,723
Net Assets
$997,490
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $24,537
89.6%
Sales of Assets $1,538
5.6%
Other Income $1,317
4.8%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $58,623
78.0%
Compensation of Officers* $17,933
23.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $997,491
Total Liabilities $1
Net Assets $997,490
Compensation
Key Employees and Officers Compensation Other
Wells Fargo Bank N A (Trustee) $17,933 $0

Document Links

990-PF
Filed on July 21, 2021

Primary tax return for a private foundation's activities, finances, and governance

View Filing
XML

Fiscal Year Ending March
2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
-$33,217
Expenses
$76,795
Net Income
-$110,012
Net Assets
$1,045,200
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $33,658
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $56,982
74.2%
Compensation of Officers* $18,416
24.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,045,201
Total Liabilities $1
Net Assets $1,045,200
Compensation
Key Employees and Officers Compensation Other
Wells Fargo Bank N A (Trustee) $18,416 $0

Document Links

990-PF
Filed on Aug. 6, 2020

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending March
2019

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2018

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2017

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$34,170
Expenses
$103,896
Net Income
-$69,726
Net Assets
$1,137,555
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $21,325
62.4%
Sales of Assets $12,845
37.6%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $89,224
85.9%
Compensation of Officers* $18,417
17.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,137,555
Total Liabilities $0
Net Assets $1,137,555

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$84,312
Expenses
$82,064
Net Income
$2,248
Net Assets
$1,207,510
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $28,835
34.2%
Sales of Assets $55,477
65.8%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $66,396
80.9%
Compensation of Officers* $19,951
24.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,207,510
Total Liabilities $0
Net Assets $1,207,510

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$57,102
Expenses
$68,030
Net Income
-$10,928
Net Assets
$1,205,654
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $27,395
48.0%
Sales of Assets $29,707
52.0%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $50,901
74.8%
Compensation of Officers* $19,568
28.8%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,205,654
Total Liabilities $0
Net Assets $1,205,654

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$81,623
Expenses
$76,396
Net Income
$5,227
Net Assets
$1,216,740
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $34,976
42.9%
Sales of Assets $46,647
57.1%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $61,894
81.0%
Compensation of Officers* $18,881
24.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,216,740
Total Liabilities $0
Net Assets $1,216,740

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2012

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$43,597
Expenses
$76,917
Net Income
-$33,320
Net Assets
$1,212,420
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $41,579
95.4%
Sales of Assets $1,989
4.6%
Other Income $29
0.1%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $60,835
79.1%
Compensation of Officers* $16,878
21.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,212,420
Total Liabilities $0
Net Assets $1,212,420

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2011

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF
PDF (2 of 2)

Fiscal Year Ending March
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF
PDF (2 of 2)

Fiscal Year Ending March
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2003

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending March
2002

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

About This Data

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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About Nonprofit Explorer

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

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