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Nonprofit · EIN 36-3885448

WILLIAM R RICH FOUNDATION

Tax-exempt · ROSEMONT, IL 60018

Financials

$729K$692K2023$1.5M$815K2024$840K$911K2025
Revenue Expenses · by fiscal year end
Financials of WILLIAM R RICH FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$840,052$911,334-$71,282$9,086,983$0$9,086,983
December 31, 2024990-PF$1,517,264$814,894$702,370$9,168,833$10,568$9,158,265
December 31, 2023990-PF$728,920$691,751$37,169$8,464,887$3,549$8,461,338
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$282,691
Net gain from sales of assets
$557,361

Expenses

Grants and similar amounts paid
$800,000
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$800,000
Excise tax on investment income
$11,677

Balance sheet and other

Total assets, start of year
$9,168,833
Total assets, end of year
$9,086,983
Total liabilities, end of year
$0
Net assets, end of year
$9,086,983
Fair market value of assets
$13,912,255
Qualifying distributions
$800,000
Net investment income
$840,052

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-PF for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
ELIZABETH REARDON
9450 W BRYN MAWR AVE STE 310, ROSEMONT, IL 60018
TRUSTEE1$0
MARK REARDON
9450 W BRYN MAWR AVE STE 310, ROSEMONT, IL 60018
TRUSTEE1$0
LYNNE KAPLAN
9450 W BRYN MAWR AVE STE 310, ROSEMONT, IL 60018
TRUSTEE1$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
ELIZABETH REARDON
9450 W BRYN MAWR AVE STE 310, ROSEMONT, IL 60018
TRUSTEE1$0
MARK REARDON
9450 W BRYN MAWR AVE STE 310, ROSEMONT, IL 60018
TRUSTEE1$0
LYNNE KAPLAN
9450 W BRYN MAWR AVE STE 310, ROSEMONT, IL 60018
TRUSTEE1$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
ELIZABETH REARDON
231 SUNDOWN TERRACE, ORINDA, CA 94563
TRUSTEE1$0
MARK REARDON
231 SUNDOWN TERRACE, ORINDA, CA 94563
TRUSTEE1$0
LYNNE KAPLAN
9450 W BRYN MAWR AVE STE 310, ROSEMONT, IL 60018
TRUSTEE1$0

Address and contacts

Address (IRS master file)
9450 BRYN MAWR AVE STE 310, ROSEMONT, IL 60018-5272
In care of
% LYNNE KAPLAN TR
Signed the 990-PF
MARK REARDON, CO-TRUSTEE
Phone
(847) 928-9820
Return prepared by
GROSS KAPLAN & OSIOL LLC

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-PF on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
36-3885448
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Private non-operating foundation
Donations deductible (Pub 78)
Private foundation, 30% limit
Exempt since
1993
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$9,086,983
Income (IRS master file)
$3,725,730

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$840,052$911,334$9,086,983IRS
990-PFDecember 2024$1,517,264$814,894$9,168,833XML
990-PFDecember 2023$728,920$691,751$8,464,887XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 36-3885448).

Questions about WILLIAM R RICH FOUNDATION

What is the EIN of WILLIAM R RICH FOUNDATION?
The employer identification number (EIN) of WILLIAM R RICH FOUNDATION is 36-3885448.
Is WILLIAM R RICH FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1993.
Are donations to WILLIAM R RICH FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does WILLIAM R RICH FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of WILLIAM R RICH FOUNDATION due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WILLIAM R RICH FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2025.
Who are the officers and directors of WILLIAM R RICH FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does WILLIAM R RICH FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $840,052, expenses of $911,334 and total assets of $9,086,983 at year end.

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