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Nonprofit · EIN 27-3770115

LAMB FOUNDATION

Tax-exempt · CITY INDUSTRY, CA 91746

Financials

$125K$283K2023$252K$301K2024
Revenue Expenses · by fiscal year end
Financials of LAMB FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-PF$252,132$300,529-$48,397$4,443,775$0$4,443,775
December 31, 2023990-PF$124,772$283,238-$158,466$4,489,386$0$4,489,386
Financial details: 990-PF for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$75,000
Dividends
$166,158
Interest
$3,705
Net gain from sales of assets
$7,269

Expenses

Grants and similar amounts paid
$281,000
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$281,075
Excise tax on investment income
$2,237

Balance sheet and other

Total assets, start of year
$4,489,386
Total assets, end of year
$4,443,775
Total liabilities, end of year
$0
Net assets, end of year
$4,443,775
Fair market value of assets
$5,459,247
Qualifying distributions
$281,075
Net investment income
$177,132

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, 2024, highest compensation first.

NameTitleHours / weekCompensation
LESLIE BORTZ
14724 EAST PROCTOR AVENUE, CITY OF INDUSTRY, CA 91746
PRESIDENT5$0
MICHAEL BORTZ
14724 EAST PROCTOR AVENUE, CITY OF INDUSTRY, CA 91746
VP/SECRETARY/TREASURER5$0
JOHN STIEFEL
14724 EAST PROCTOR AVENUE, CITY OF INDUSTRY, CA 91746
BOARD MEMBER5$0
990-PF for the year ended December 31, 2023: 4 people
NameTitleHours / weekCompensation
LESLIE BORTZ
14724 EAST PROCTOR AVENUE, CITY OF INDUSTRY, CA 91746
PRESIDENT5$0
MICHAEL BORTZ
25394 LA LOMA DRIVE, LOS ALTOS HILLS, CA 94022
VP/SECRETARY/TREASURER5$0
RICHARD REISIN
2500 W ARTHINGTON ST, CHICAGO, IL 60612
BOARD MEMBER5$0
JOHN STIEFEL
311 SOUTH WACKER SUITE 30, CHICAGO, IL 60606
BOARD MEMBER5$0

Address and contacts

Address (IRS master file)
14724 PROCTOR AVE, CITY INDUSTRY, CA 91746-3202
In care of
% LESLIE S BORTZ
Signed the 990-PF
LESLIE BORTZ, PRESIDENT
Phone
(626) 369-5085
Return prepared by
OSTROW REISIN BERK & ABRAMS LTD

California records

California keeps its own records of charities and corporations. Search them by EIN 27-3770115 or by the name LAMB FOUNDATION.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

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, 2026Not on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
27-3770115
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
2013
Accounting year ends
December
Files
Form 990-PF
Category (NTEE)
Education (B90)
Assets (IRS master file)
$4,443,775
Income (IRS master file)
$1,419,830

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2024$252,132$300,529$4,443,775XML
990-PFDecember 2023$124,772$283,238$4,489,386XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-PFDecember 2018–––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 27-3770115).

Questions about LAMB FOUNDATION

What is the EIN of LAMB FOUNDATION?
The employer identification number (EIN) of LAMB FOUNDATION is 27-3770115.
Is LAMB FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2013.
Are donations to LAMB FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does LAMB FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of LAMB FOUNDATION due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did LAMB FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2024.
Who are the officers and directors of LAMB FOUNDATION?
The 990-PF for the year ended December 31, 2024 lists 3 people; 0 received compensation from the organization.
How much revenue does LAMB FOUNDATION have?
On its 990-PF for the year ended December 31, 2024 it reported revenue of $252,132, expenses of $300,529 and total assets of $4,443,775 at year end.

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