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Nonprofit · EIN 58-1581287

JAMES H AND AMY G SHIMBERG FOUNDATION INC

Tax-exempt · TAMPA, FL 33609

Financials

$159K$170K2022$288K$211K2023$264K$243K2024
Revenue Expenses · by fiscal year end
Financials of JAMES H AND AMY G SHIMBERG FOUNDATION INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
November 30, 2025990-PF$264,424$242,567$21,857$3,840,454$0$3,840,454
November 30, 2024990-PF$288,015$211,338$76,677$3,824,921$0$3,824,921
November 30, 2023990-PF$158,857$169,897-$11,040$3,748,163$0$3,748,163
Financial details: 990-PF for the year ended November 30, 2025

Revenue

Dividends
$104,584
Interest
$998
Net gain from sales of assets
$158,842

Expenses

Grants and similar amounts paid
$208,000
Disbursements for charitable purposes
$210,968
Excise tax on investment income
$3,288

Balance sheet and other

Total assets, start of year
$3,824,921
Total assets, end of year
$3,840,454
Total liabilities, end of year
$0
Net assets, end of year
$3,840,454
Fair market value of assets
$5,018,880
Qualifying distributions
$210,968
Net investment income
$264,424

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 November 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
ROBERT SHIMBERG
3214 W FOUNTAIN BLVD, TAMPA, FL 33609
PRESIDENT0$0
JANET KNUST
3416 S VIRGINIA COURT, TAMPA, FL 33629
VICE PRESIDENT0$0
JAMES SHIMBERG Jr
1912 S ARDSLEY STREET, TAMPA, FL 33629
TREASURER0$0
990-PF for the year ended November 30, 2024: 3 people
NameTitleHours / weekCompensation
ROBERT SHIMBERG
3214 W FOUNTAIN BLVD, TAMPA, FL 33609
PRESIDENT0$0
JANET KNUST
3416 S VIRGINIA COURT, TAMPA, FL 33629
VICE PRESIDENT0$0
JAMES SHIMBERG JR
1912 S ARDSLEY STREET, TAMPA, FL 33629
TREASURER0$0
990-PF for the year ended November 30, 2023: 3 people
NameTitleHours / weekCompensation
ROBERT SHIMBERG
3214 W FOUNTAIN BLVD, TAMPA, FL 33609
PRESIDENT0$0
JANET KNUST
3416 S VIRGINIA COURT, TAMPA, FL 33629
VICE PRESIDENT0$0
JAMES SHIMBERG JR
1912 S ARDSLEY STREET, TAMPA, FL 33629
TREASURER0$0

Address and contacts

Address (IRS master file)
3214 W FOUNTAIN BLVD, TAMPA, FL 33609-4621
In care of
% MICHELLE SHIMBERG
Signed the 990-PF
MICHELLE SHIMBERG, PRESIDENT
Phone
(813) 254-7567
Return prepared by
Rosen Weissman Gerardo Coberly CPAs

What it must file and when

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

Tax yearYear endedDueIRS public records
2024November 30, 2025April 15, 2026990-PF on file
2023November 30, 2024April 15, 2025990-PF on file
2022November 30, 2023April 15, 2024990-PF on file

IRS record

EIN
58-1581287
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
1984
Accounting year ends
November
Files
Form 990-PF
Assets (IRS master file)
$3,840,454
Income (IRS master file)
$915,495

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFNovember 2025$264,424$242,567$3,840,454XML
990-PFNovember 2024$288,015$211,338$3,824,921XML
990-PFNovember 2023$158,857$169,897$3,748,163XML
990-PFNovember 2022–––IRS
990-PFNovember 2021–––IRS
990-PFNovember 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 58-1581287).

Questions about JAMES H AND AMY G SHIMBERG FOUNDATION INC

What is the EIN of JAMES H AND AMY G SHIMBERG FOUNDATION INC?
The employer identification number (EIN) of JAMES H AND AMY G SHIMBERG FOUNDATION INC is 58-1581287.
Is JAMES H AND AMY G SHIMBERG FOUNDATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1984.
Are donations to JAMES H AND AMY G SHIMBERG FOUNDATION INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does JAMES H AND AMY G SHIMBERG FOUNDATION INC file?
Form 990-PF. Private foundations file every year.
When is the next return of JAMES H AND AMY G SHIMBERG FOUNDATION INC due?
The return for tax year 2025 (the year ending November 30, 2026) is due April 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did JAMES H AND AMY G SHIMBERG FOUNDATION INC last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended November 2025.
Who are the officers and directors of JAMES H AND AMY G SHIMBERG FOUNDATION INC?
The 990-PF for the year ended November 30, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does JAMES H AND AMY G SHIMBERG FOUNDATION INC have?
On its 990-PF for the year ended November 30, 2025 it reported revenue of $264,424, expenses of $242,567 and total assets of $3,840,454 at year end.

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