Zichron Alter Meir Wilamowsky Foundation

Rockville Ctr, NY
Tax-exempt since Dec. 2001
EIN: 31-1795391

Receive an email when new data is available for this organization.

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.

Revenue

$215k (2024)

Expenses

$1.48M (2024)

Total Assets

$21.9M (2024)

Total Liabilities

$0 (2024)

Source: Form 990 tax filings from 2011 to 2024

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 Dec.
2024

Revenue

$214,640

Expenses

$1,475,921

Net Income

-$1,261,281

Net Assets

$21,904,681

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$13	0.0%
Dividends	$214,627	100.0%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$749,450	50.8%
Compensation of Officers*	$327,000	22.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$21,904,681
Total Liabilities	$0
Net Assets	$21,904,681

Compensation

Key Employees and Officers	Compensation	Other
Eli Wilamowsky (Director)	$300,000	$1,000
Rhona Wilamowsky (Director)	$25,000	$1,000
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on April 29, 2025

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2023

Revenue

$1,040,114

Expenses

$2,492,526

Net Income

-$1,452,412

Net Assets

$36,114,429

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1,936	0.2%
Dividends	$1,038,178	99.8%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,531,150	61.4%
Compensation of Officers*	$325,000	13.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$36,126,936
Total Liabilities	$12,507
Net Assets	$36,114,429

Compensation

Key Employees and Officers	Compensation	Other
Eli Wilamowsky (Director)	$300,000	$1,000
Rhona Wilamowsky (Director)	$25,000	$1,000
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on June 17, 2024

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2022

Revenue

$302,289

Expenses

$1,992,097

Net Income

-$1,689,808

Net Assets

$32,102,517

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$302,289	100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,264,706	63.5%
Compensation of Officers*	$275,000	13.8%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$32,102,517
Total Liabilities	$0
Net Assets	$32,102,517

Compensation

Key Employees and Officers	Compensation	Other
Eli Wilamowsky (Director)	$250,000	$1,000
Rhona Wilamowsky (Director)	$25,000	$1,000
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on May 16, 2023

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$647,057

Expenses

$1,269,707

Net Income

-$622,650

Net Assets

$24,986,629

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$9	0.0%
Dividends	$637,850	98.6%
Sales of Assets	$0
Other Income	$9,198	1.4%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,161,316	91.5%
Compensation of Officers*	$225,000	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	$25,038,670
Total Liabilities	$52,041
Net Assets	$24,986,629

Compensation

Key Employees and Officers	Compensation	Other
Eli Wilamowsky (Director)	$200,000	$0
Rhona Wilamowsky (Director)	$25,000	$0
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on May 24, 2022

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2020

Revenue

Expenses

$562,092

Net Income

-$562,083

Net Assets

$12,946,566

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$9	100%
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$263,358	46.9%
Compensation of Officers*	$75,000	13.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$12,946,567
Total Liabilities	$1
Net Assets	$12,946,566

Compensation

Key Employees and Officers	Compensation	Other
Eli Wilamowsky (Director)	$50,000	$0
Rhona Wilamowsky (Director)	$25,000	$0
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on June 4, 2021

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

View Filing

Schedules ▼

XML

View Filing (2 of 2)

Fiscal Year Ending Dec.
2019

Revenue

$384,427

Expenses

$584,863

Net Income

-$200,436

Net Assets

$11,245,807

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$384,427	100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$353,552	60.5%
Compensation of Officers*	$36,000	6.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$11,246,139
Total Liabilities	$332
Net Assets	$11,245,807

Compensation

Key Employees and Officers	Compensation	Other
Eli Wilamowsky (Director)	$18,000	$2,000
Rhona Wilamowsky (Director)	$18,000	$2,000
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on Sept. 29, 2020

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2018

Revenue

$329,053

Expenses

$424,031

Net Income

-$94,978

Net Assets

$8,586,192

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$329,053	100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$177,877	41.9%
Compensation of Officers*	$36,000	8.5%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$8,600,240
Total Liabilities	$14,048
Net Assets	$8,586,192

Compensation

Key Employees and Officers	Compensation	Other
Eli Wilamowsky (Director)	$18,000	$2,000
Rhona Wilamowsky (Director)	$18,000	$2,000
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on May 31, 2019

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2017

Revenue

$336,064

Expenses

$355,240

Net Income

-$19,176

Net Assets

$6,905,116

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$336,064	100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$210,090	59.1%
Compensation of Officers*	$36,000	10.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$6,905,116
Total Liabilities	$0
Net Assets	$6,905,116

Compensation

Key Employees and Officers	Compensation	Other
Eli Wilamowsky (Director)	$18,000	$233
Rhona Wilamowsky (Director)	$18,000	$233
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on June 20, 2018

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2016

Revenue

$166,024

Expenses

$370,035

Net Income

-$204,011

Net Assets

$9,487,612

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$166,024	100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$240,829	65.1%
Compensation of Officers*	$36,000	9.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$9,489,730
Total Liabilities	$2,118
Net Assets	$9,487,612

Compensation

Key Employees and Officers	Compensation	Other
Eli Wilamowsky (Director)	$18,000	$233
Rhona Wilamowsky (Director)	$18,000	$234
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on July 10, 2017

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2015

Revenue

$151,882

Expenses

$404,977

Net Income

-$253,095

Net Assets

$9,421,786

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$27,304	18.0%
Dividends	$116,207	76.5%
Sales of Assets	$0
Other Income	$8,371	5.5%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$242,668	59.9%
Compensation of Officers*	$90,000	22.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$9,421,786
Total Liabilities	$0
Net Assets	$9,421,786

Compensation

Key Employees and Officers	Compensation	Other
Eli Wilamowsky (Director)	$60,000	$449
Rhona Wilamowsky (Director)	$30,000	$448
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on July 18, 2016

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2014

Revenue

$86,151

Expenses

$692,586

Net Income

-$606,435

Net Assets

$9,656,523

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$8,250	9.6%
Dividends	$77,901	90.4%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$377,000	54.4%
Compensation of Officers*	$90,000	13.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$9,665,789
Total Liabilities	$9,266
Net Assets	$9,656,523

Compensation

Key Employees and Officers	Compensation	Other
Eli Wilamowsky (Director)	$60,000	$0
Rhona Wilamowsky (Director)	$30,000	$0
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on June 30, 2015

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2013

Revenue

$122,136

Expenses

$460,432

Net Income

-$338,296

Net Assets

$9,208,618

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$2,750	2.3%
Dividends	$119,386	97.7%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$193,844	42.1%
Compensation of Officers*	$90,000	19.5%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$9,218,016
Total Liabilities	$9,398
Net Assets	$9,208,618

Compensation

Key Employees and Officers	Compensation	Other
Rhona Wilamowsky (Director)	$60,000	$0
Eli Wilamowsky (Director)	$30,000	$0
Steven Wilamowsky (Director)	$0	$0

990-PF

Filed on June 11, 2014

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2012

Revenue

$351,090

Expenses

$385,714

Net Income

-$34,624

Net Assets

$7,574,999

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$56,773	16.2%
Dividends	$294,317	83.8%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$385,714	100%
Compensation of Officers*	$90,000	23.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$7,575,000
Total Liabilities	$1
Net Assets	$7,574,999

990-PF

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

PDF

Fiscal Year Ending Dec.
2011

Revenue

$338,282

Expenses

$416,910

Net Income

-$78,628

Net Assets

$8,408,207

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1,960	0.6%
Dividends	$336,322	99.4%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$400,800	96.1%
Compensation of Officers*	$90,000	21.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$8,424,702
Total Liabilities	$16,495
Net Assets	$8,408,207

990-PF

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

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.

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 January 26, 2026

Zichron Alter Meir Wilamowsky Foundation

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $215k (2024)

Expenses $1.48M (2024)

Total Assets $21.9M (2024)

Total Liabilities $0 (2024)

Tax Filings by Year

Fiscal Year Ending Dec. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

Revenue

$215k (2024)

Expenses

$1.48M (2024)

Total Assets

$21.9M (2024)

Total Liabilities

$0 (2024)

Fiscal Year Ending Dec.
2024

Fiscal Year Ending Dec.
2023

Fiscal Year Ending Dec.
2022

Fiscal Year Ending Dec.
2021

Fiscal Year Ending Dec.
2020

Fiscal Year Ending Dec.
2019

Fiscal Year Ending Dec.
2018

Fiscal Year Ending Dec.
2017

Fiscal Year Ending Dec.
2016

Fiscal Year Ending Dec.
2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending Dec.
2013

Fiscal Year Ending Dec.
2012

Fiscal Year Ending Dec.
2011

Fiscal Year Ending Dec.
2010

Fiscal Year Ending Dec.
2009

Fiscal Year Ending Dec.
2008

Fiscal Year Ending Dec.
2007

Fiscal Year Ending Dec.
2006

Fiscal Year Ending Dec.
2005

Fiscal Year Ending Dec.
2004

Fiscal Year Ending Dec.
2003

Fiscal Year Ending Dec.
2002

Fiscal Year Ending Dec.
2001