Donald D & Margaret B Horton Memorial Fund

Windermere, FL
Tax exemption issued: Feb. 1978
EIN: 59-6584043

Type of Nonprofit

Designated as a 501(c)(3) 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.

Donations to this organization are tax deductible.

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. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Organizations with gross receipts of less than $50,000 can file the form 990-N postcard filing, which doesn’t include financial details. All Form 990 data is from the IRS.

Fiscal Year Ending Aug.
2025

Revenue

$4,821

Expenses

$11,041

Net Income

-$6,220

Net Assets

$122,926

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$700	14.5%
Dividends	$3,468	71.9%
Sales of Assets	$653	13.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$8,512	77.1%
Compensation of Officers*	$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	$122,926
Total Liabilities	$0
Net Assets	$122,926

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on Aug. 24, 2026

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Aug.
2024

Revenue

$3,875

Expenses

$48

Net Income

$3,827

Net Assets

$138,966

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$3,865	99.7%
Sales of Assets	$0
Other Income	$10	0.3%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$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	$138,966
Total Liabilities	$0
Net Assets	$138,966

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on March 2, 2025

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Aug.
2023

Revenue

$3,793

Expenses

$1,044

Net Income

$2,749

Net Assets

$114,887

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$3,793	100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$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	$114,887
Total Liabilities	$0
Net Assets	$114,887

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on Oct. 30, 2024

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Aug.
2022

Revenue

$3,214

Expenses

$26

Net Income

$3,188

Net Assets

$122,109

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$3,214	100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$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	$122,109
Total Liabilities	$0
Net Assets	$122,109

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on June 6, 2023

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Aug.
2021

Revenue

$2,429

Expenses

$376

Net Income

$2,053

Net Assets

$125,934

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$2,429	100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$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	$125,934
Total Liabilities	$0
Net Assets	$125,934

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on July 11, 2022

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Aug.
2020

Revenue

$2,711

Expenses

$1,542

Net Income

$1,169

Net Assets

$108,217

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$2,327	85.8%
Sales of Assets	$384	14.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$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	$109,707
Total Liabilities	$1,490
Net Assets	$108,217

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on April 20, 2021

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Aug.
2019

Revenue

$2,621

Expenses

Net Income

$2,621

Net Assets

$93,075

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$2,172	82.9%
Sales of Assets	$449	17.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$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	$93,076
Total Liabilities	$1
Net Assets	$93,075

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on June 19, 2020

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Aug.
2018

Revenue

$2,340

Expenses

$15

Net Income

$2,325

Net Assets

$73,870

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$1,938	82.8%
Sales of Assets	$402	17.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$15	100%
Compensation of Officers*	$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	$73,870
Total Liabilities	$0
Net Assets	$73,870

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on Dec. 21, 2018

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Aug.
2017

Revenue

$2,199

Expenses

$877

Net Income

$1,322

Net Assets

$66,780

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$1,764	80.2%
Sales of Assets	$435	19.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$877	100%
Compensation of Officers*	$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	$66,780
Total Liabilities	$0
Net Assets	$66,780

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on Sept. 19, 2017

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Aug.
2016

Revenue

$3,063

Expenses

$10,048

Net Income

-$6,985

Net Assets

$56,871

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$1,807	59.0%
Sales of Assets	$1,256	41.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$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	$56,871
Total Liabilities	$0
Net Assets	$56,871

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on Oct. 4, 2016

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

View Filing

Schedules ▼

PDF XML

PDF (2 of 2)

Fiscal Year Ending Aug.
2015

Revenue

$3,147

Expenses

$7,898

Net Income

-$4,751

Net Assets

$57,953

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$2,022	64.3%
Sales of Assets	$1,125	35.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$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	$57,953
Total Liabilities	$0
Net Assets	$57,953

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on Oct. 29, 2015

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Aug.
2014

Revenue

$2,911

Expenses

$13,980

Net Income

-$11,069

Net Assets

$65,227

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$9	0.3%
Dividends	$2,195	75.4%
Sales of Assets	$707	24.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$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	$65,227
Total Liabilities	$0
Net Assets	$65,227

Compensation

Key Employees and Officers	Compensation	Other
Dennis L Horton (Trustee)	$0	$0

990-PF

Filed on May 6, 2015

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Aug.
2013

Revenue

$18,749

Expenses

$7,033

Net Income

$11,716

Net Assets

$67,176

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$9	0.0%
Dividends	$2,241	12.0%
Sales of Assets	$16,499	88.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$7,033	100%
Compensation of Officers*	$3,250	46.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$69,926
Total Liabilities	$2,750
Net Assets	$67,176

990-PF

Filed on May 27, 2014

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Aug.
2012

Revenue

$2,104

Expenses

$5,176

Net Income

-$3,072

Net Assets

$66,464

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$12	0.6%
Dividends	$2,240	> 100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$5,176	100%
Compensation of Officers*	$3,250	62.8%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$66,465
Total Liabilities	$1
Net Assets	$66,464

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

The summary data contains financial information from tax returns processed by the IRS since the 2012 calendar years, as well as data extracted from digital filings. IRS summary data also includes limited 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 for 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?

Most organizations that have been recognized as tax exempt by the IRS have to file the 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 the 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," which does not contain financial details. Churches are not required to file Form 990.

Nonprofit Explorer has organizations that are claiming tax exemption in any of the 27 subsections of the 501(c) section of the tax code. Taxable trusts and private foundations that are required to file a form 990PF are also included.

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 Employer Identification Numbers 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.
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.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

See an issue with the data?

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.

Updated October 22, 2026

Donald D & Margaret B Horton Memorial Fund

Organization summary

Type of Nonprofit

Tax Filings by Year

Fiscal Year Ending Aug. 2025

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Aug. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

Fiscal Year Ending Aug.
2025

Fiscal Year Ending Aug.
2024

Fiscal Year Ending Aug.
2023

Fiscal Year Ending Aug.
2022

Fiscal Year Ending Aug.
2021

Fiscal Year Ending Aug.
2020

Fiscal Year Ending Aug.
2019

Fiscal Year Ending Aug.
2018

Fiscal Year Ending Aug.
2017

Fiscal Year Ending Aug.
2016

Fiscal Year Ending Aug.
2015

Fiscal Year Ending Aug.
2014

Fiscal Year Ending Aug.
2013

Fiscal Year Ending Aug.
2012

Fiscal Year Ending Aug.
2011

Fiscal Year Ending Aug.
2010

Fiscal Year Ending Aug.
2009

Fiscal Year Ending Aug.
2008

Fiscal Year Ending Aug.
2007

Fiscal Year Ending Aug.
2006

Fiscal Year Ending Aug.
2005

Fiscal Year Ending Aug.
2004

Fiscal Year Ending Aug.
2003

Fiscal Year Ending Aug.
2002

Fiscal Year Ending Aug.
2001