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Nonprofit · EIN 45-3343654

MANDAAMIN INSTITUTE INC

Tax-exempt · ELKHORN, WI 53121

Financials

$521K$523K2023$560K$489K2024
Revenue Expenses · by fiscal year end
Financials of MANDAAMIN INSTITUTE INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990$559,933$489,040$70,893$587,994$198,766$389,228
December 31, 2023990$521,209$523,011-$1,802$458,476$140,141$318,335
Financial details: 990 for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$52,980
of which government grants
$2,980
Program service revenue
$496,595
Investment income
$213
Other revenue
$10,145

Expenses

Grants and similar amounts paid
$0
Other salaries and wages
$183,267
Salaries, compensation and benefits (total)
$198,720
Professional fundraising fees
$0
Accounting fees
$11,669
Occupancy
$25,546
Travel
$14,805
Depreciation
$10,440
Program services (functional)
$489,040

Balance sheet and other

Total assets, start of year
$458,476
Total assets, end of year
$587,994
Total liabilities, end of year
$198,766
Net assets, end of year
$389,228
Land, buildings and equipment
$62,270
Net assets without donor restrictions
$389,228
Gross receipts
$559,933
Employees
16
Year formed
2011
State of legal domicile
WI

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 for the year ended December 31, 2024, highest compensation first.

NameTitleHours / weekCompensation
GORDON EDWARDSDIRECTOR
Trustee or director, Officer
–$0
PHIL BURNSPRESIDENT
Officer
–$0
BENTE GOLDSTEINTREASURY/SEC
Officer
–$0
WALTER GOLDSTEINDIRECTOR
Officer
–$0
TOM MCCORMICKVICE PRESIDE
Officer
–$0
990 for the year ended December 31, 2023: 5 people
NameTitleHours / weekCompensation
GORDON EDWARDSDIRECTOR
Trustee or director, Officer
–$0
PHIL BURNSPRESIDENT
Officer
–$0
BENTE GOLDSTEINTREASURY/SEC
Officer
–$0
WALTER GOLDSTEINDIRECTOR
Officer
–$0
TOM MCCORMICKVICE PRESIDE
Officer
–$0

Address and contacts

Address (IRS master file)
W2331 KNIEP RD, ELKHORN, WI 53121-3751
Principal officer (990 for 2024)
WALTER GOLDSTEIN, W2331 KNIEP RD, ELKHORN, WI 53121
Signed the 990
WALTER GOLDSTEIN, DIRECTOR
Phone
(262) 248-1533
Return prepared by
HENNINGFIELD AND ASSOCIATES LLC

Mission

DEVELOPING NUTRITIOUS CORN AND WHEAT THROUGH HEALTHER WAYS OF FARMING.

990 for the year ended December 31, 2024

Program accomplishments

  • RESEARCH AND DEVELOPMENT IN NATIVE CORN AND WHEAT.STUDY GROWTH USING VARIABLE FACTORS
    Expenses $488,140 · revenue $496,595
  • RESEARCH AND DEVELOPMENT IN NATIVE CORN AND WHEAT.STUDY GROWTH USING VARIABLE FACTORS
    Expenses $900

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
45-3343654
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2011
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Environment (C05)
Assets (IRS master file)
$587,994
Income (IRS master file)
$559,933

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2024$559,933$489,040$587,994IRS
990December 2023$521,209$523,011$458,476XML
990December 2022$326,032$279,429$461,493IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2019–––IRS
990December 2018–––IRS
990December 2017–––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 45-3343654).

Questions about MANDAAMIN INSTITUTE INC

What is the EIN of MANDAAMIN INSTITUTE INC?
The employer identification number (EIN) of MANDAAMIN INSTITUTE INC is 45-3343654.
Is MANDAAMIN INSTITUTE INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2011.
Are donations to MANDAAMIN INSTITUTE INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MANDAAMIN INSTITUTE INC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of MANDAAMIN INSTITUTE INC 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 MANDAAMIN INSTITUTE INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2024.
Who is the principal officer of MANDAAMIN INSTITUTE INC?
The 990 for the year ended December 31, 2024 names WALTER GOLDSTEIN.
Who are the officers and directors of MANDAAMIN INSTITUTE INC?
The 990 for the year ended December 31, 2024 lists 5 people; 0 received compensation from the organization.
How much revenue does MANDAAMIN INSTITUTE INC have?
On its 990 for the year ended December 31, 2024 it reported revenue of $559,933, expenses of $489,040 and total assets of $587,994 at year end.

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