Willis W & Ethel M Clark Foundation

Royal Oaks, CA
Tax-exempt since Feb. 1955
EIN: 94-6104608

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This organization is not listed in the IRS's most recent list of tax exempt organizations, but we have data associated with this Employer Identification Number.

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.

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

Revenue

$17.6k (2023)

Expenses

$1.08M (2023)

Total Assets

$0 (2023)

Total Liabilities

$0 (2023)

Source: Form 990 tax filings from 2011 to 2023

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 June
2023

Revenue

$17,553

Expenses

$1,078,038

Net Income

-$1,060,485

Net Assets

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$10	0.1%
Dividends	$21,446	> 100%
Sales of Assets	-$3,903
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,072,423	99.5%
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	$0
Total Liabilities	$0
Net Assets	$0

Compensation

Key Employees and Officers	Compensation	Other
Patricia E Duran (President)	$0	$0
David C Wilsey (Secretary/Treasurer)	$0	$0
Timothy C Duran (Director)	$0	$0
Mary Adams (Director)	$0	$0
Ellen Haley (Director)	$0	$0

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990-PF

Filed on Oct. 26, 2023

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

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Schedules ▼

XML

Fiscal Year Ending June
2022

Revenue

$40,755

Expenses

$58,583

Net Income

-$17,828

Net Assets

$1,007,200

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$32,811	80.5%
Sales of Assets	$7,944	19.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$52,051	88.9%
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	$1,007,200
Total Liabilities	$0
Net Assets	$1,007,200

Compensation

Key Employees and Officers	Compensation	Other
Patricia E Duran (President)	$0	$0
David C Wilsey (Secretary/Treasurer)	$0	$0
Timothy C Duran (Director)	$0	$0
Mary Adams (Director)	$0	$0
Ellen Haley (Director)	$0	$0

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990-PF

Filed on Sept. 1, 2022

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

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Schedules ▼

PDF XML

Fiscal Year Ending June
2021

Revenue

$295,421

Expenses

$68,516

Net Income

$226,905

Net Assets

$1,186,728

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$250,000	84.6%
Interest Revenue	$0
Dividends	$23,084	7.8%
Sales of Assets	$22,337	7.6%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$62,330	91.0%
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	$1,187,127
Total Liabilities	$399
Net Assets	$1,186,728

Compensation

Key Employees and Officers	Compensation	Other
Patricia E Duran (President)	$0	$0
David C Wilsey (Secretary/Treasurer)	$0	$0
Timothy C Duran (Director)	$0	$0
Mary Adams (Director)	$0	$0
Ellen Haley (Director)	$0	$0

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990-PF

Filed on Nov. 11, 2021

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

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Schedules ▼

XML

Fiscal Year Ending June
2020

Revenue

$50,290

Expenses

$32,450

Net Income

$17,840

Net Assets

$780,374

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$11,155	22.2%
Interest Revenue	$69	0.1%
Dividends	$19,711	39.2%
Sales of Assets	$19,355	38.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$25,166	77.6%
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	$780,606
Total Liabilities	$232
Net Assets	$780,374

Compensation

Key Employees and Officers	Compensation	Other
Patricia E Duran (President)	$0	$0
June C Duran Died 112319 (Secty)	$0	$0
David C Wilsey (Treasurer)	$0	$0
Timothy C Duran (Director)	$0	$0
Mary Adams (Director)	$0	$0
Ellen Haley (Director)	$0	$0

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990-PF

Filed on Aug. 25, 2020

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

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Schedules ▼

PDF XML

Fiscal Year Ending June
2019

Revenue

$300,706

Expenses

$49,377

Net Income

$251,329

Net Assets

$779,830

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$44	0.0%
Dividends	$11,817	3.9%
Sales of Assets	$288,845	96.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$46,852	94.9%
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	$780,122
Total Liabilities	$292
Net Assets	$779,830

Compensation

Key Employees and Officers	Compensation	Other
Patricia E Duran (President)	$0	$0
June C Duran (Secty)	$0	$0
David C Wilsey (Treasurer)	$0	$0
Timothy C Duran (Director)	$0	$0
Mary Adams (Director)	$0	$0
Ellen Haley (Director)	$0	$0

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990-PF

Filed on Nov. 14, 2019

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

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Schedules ▼

PDF XML

Fiscal Year Ending June
2018

Revenue

$28,666

Expenses

$40,434

Net Income

-$11,768

Net Assets

$822,169

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$19,888	69.4%
Interest Revenue	$195	0.7%
Dividends	$12,901	45.0%
Sales of Assets	-$4,318
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$40,098	99.2%
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	$822,308
Total Liabilities	$139
Net Assets	$822,169

Compensation

Key Employees and Officers	Compensation	Other
Patricia E Duran (President)	$0	$0
June C Duran (Secty)	$0	$0
David C Wilsey (Treasurer)	$0	$0
Timothy C Duran (Director)	$0	$0
Mary Adams (Director)	$0	$0
Ellen Haley (Director)	$0	$0

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990-PF

Filed on Nov. 15, 2018

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

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Schedules ▼

PDF XML

Fiscal Year Ending June
2017

Revenue

$14,197

Expenses

$35,739

Net Income

-$21,542

Net Assets

$706,667

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$365	2.6%
Dividends	$11,189	78.8%
Sales of Assets	$2,643	18.6%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$34,516	96.6%
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	$706,667
Total Liabilities	$0
Net Assets	$706,667

Compensation

Key Employees and Officers	Compensation	Other
Patricia E Duran (President)	$0	$0
June C Duran (Secty)	$0	$0
David C Wilsey (Treasurer)	$0	$0
Timothy C Duran (Director)	$0	$0
Mary Adams (Director)	$0	$0
Ellen Haley (Director)	$0	$0

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990-PF

Filed on Sept. 15, 2017

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

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Schedules ▼

PDF XML

Fiscal Year Ending June
2016

Revenue

$26,269

Expenses

$28,994

Net Income

-$2,725

Net Assets

$640,759

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$1,000	3.8%
Interest Revenue	$360	1.4%
Dividends	$11,811	45.0%
Sales of Assets	$13,098	49.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$28,781	99.3%
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	$640,863
Total Liabilities	$104
Net Assets	$640,759

Compensation

Key Employees and Officers	Compensation	Other
Patricia E Duran (President)	$0	$0
June C Duran (Secty)	$0	$0
David C Wilsey (Treasurer)	$0	$0
Timothy C Duran (Director)	$0	$0
Mary Adams (Director)	$0	$0
Ellen Haley (Director)	$0	$0

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990-PF

Filed on Nov. 2, 2016

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

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Schedules ▼

PDF XML

Fiscal Year Ending June
2015

Revenue

$116,215

Expenses

$33,520

Net Income

$82,695

Net Assets

$561,215

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$100,100	86.1%
Interest Revenue	$185	0.2%
Dividends	$9,012	7.8%
Sales of Assets	$6,918	6.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$33,306	99.4%
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	$561,215
Total Liabilities	$0
Net Assets	$561,215

Compensation

Key Employees and Officers	Compensation	Other
Patricia E Duran (President)	$0	$0
June C Duran (Secty)	$0	$0
David C Wilsey (Treasurer)	$0	$0
Timothy C Duran (Director)	$0	$0
Mary Adams (Director)	$0	$0
Ellen Haley (Director)	$0	$0

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990-PF

Filed on Nov. 14, 2015

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending June
2014

Revenue

$24,050

Expenses

$25,310

Net Income

-$1,260

Net Assets

$524,927

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$11,685	48.6%
Interest Revenue	$969	4.0%
Dividends	$7,560	31.4%
Sales of Assets	$3,836	16.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$25,192	99.5%
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	$525,362
Total Liabilities	$435
Net Assets	$524,927

990-PF

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

PDF

Fiscal Year Ending June
2013

Revenue

$14,765

Expenses

$19,314

Net Income

-$4,549

Net Assets

$451,799

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$10,205	69.1%
Interest Revenue	$2,260	15.3%
Dividends	$12,693	86.0%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$19,214	99.5%
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	$452,135
Total Liabilities	$336
Net Assets	$451,799

990-PF

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

PDF

Fiscal Year Ending June
2012

Revenue

$9,794

Expenses

$16,253

Net Income

-$6,459

Net Assets

$421,576

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$2,997	30.6%
Dividends	$5,987	61.1%
Sales of Assets	$810	8.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$16,120	99.2%
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	$421,630
Total Liabilities	$54
Net Assets	$421,576

990-PF

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

PDF

Fiscal Year Ending June
2011

Revenue

$14,354

Expenses

$18,373

Net Income

-$4,019

Net Assets

$414,374

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$9,500	66.2%
Interest Revenue	$5,657	39.4%
Dividends	$4,703	32.8%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$18,241	99.3%
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	$414,677
Total Liabilities	$303
Net Assets	$414,374

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.

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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

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Updated January 26, 2026

Willis W & Ethel M Clark Foundation

Organization summary

Organization summary might be incomplete or out of date

Type of Nonprofit

Summary charts: organization finances over time

Revenue $17.6k (2023)

Expenses $1.08M (2023)

Total Assets $0 (2023)

Total Liabilities $0 (2023)

Tax Filings by Year

Fiscal Year Ending June 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending June 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending June 2012

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending June 2011

Revenue

$17.6k (2023)

Expenses

$1.08M (2023)

Total Assets

$0 (2023)

Total Liabilities

$0 (2023)

Fiscal Year Ending June
2023

Fiscal Year Ending June
2022

Fiscal Year Ending June
2021

Fiscal Year Ending June
2020

Fiscal Year Ending June
2019

Fiscal Year Ending June
2018

Fiscal Year Ending June
2017

Fiscal Year Ending June
2016

Fiscal Year Ending June
2015

Fiscal Year Ending June
2014

Fiscal Year Ending June
2013

Fiscal Year Ending June
2012

Fiscal Year Ending June
2011

Fiscal Year Ending June
2010

Fiscal Year Ending June
2009

Fiscal Year Ending June
2008

Fiscal Year Ending June
2007

Fiscal Year Ending June
2006

Fiscal Year Ending June
2005

Fiscal Year Ending June
2004

Fiscal Year Ending June
2003

Fiscal Year Ending June
2002