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Nonprofit · EIN 20-5077033

CADOMA FOUNDATION

Tax-exempt · CASPER, WY 82604

Financials

$74K$74K2023$1.3M$87K2024
Revenue Expenses · by fiscal year end
Financials of CADOMA FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990$1,330,341$86,560$1,243,781$1,768,543$578$1,767,965
September 30, 2024990$74,140$74,184-$44$524,502$320$524,182
Financial details: 990 for the year ended September 30, 2025

Revenue

Contributions, gifts and grants
$1,303,893
Program service revenue
$19,623
Investment income
$6,825
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Other salaries and wages
$12,235
Salaries, compensation and benefits (total)
$13,158
Professional fundraising fees
$0
Legal fees
$25
Accounting fees
$1,705
Occupancy
$27,490
Depreciation
$22,169
Program services (functional)
$86,560

Balance sheet and other

Total assets, start of year
$524,596
Total assets, end of year
$1,768,543
Total liabilities, end of year
$578
Net assets, end of year
$1,767,965
Land, buildings and equipment
$406,102
Publicly traded securities
$83,102
Net assets without donor restrictions
$1,767,965
Gross receipts
$1,330,341
Employees
1
Year formed
2006
State of legal domicile
WY

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 September 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
SUSAN BISHOPPRES/DIR
Trustee or director, Officer
–$0
ERICH FRANKLANDDIRECTOR
Trustee or director
–$0
CLINT HERNANDEZDIRECTOR
Trustee or director
–$0
REBECCA WEAVER HUNTDIRECTOR
Trustee or director
–$0
MAUREEN LEEDIRECTOR
Trustee or director
–$0
ERIN MCNICOLDIRECTOR
Trustee or director
–$0
JOHN STROMBECKSEC/TRES/DIR
Trustee or director, Officer
–$0
990 for the year ended September 30, 2024: 10 people
NameTitleHours / weekCompensation
DAVID BENTZINDIRECTOR
Trustee or director
–$0
SUSAN BISHOPPRES/DIR
Trustee or director, Officer
–$0
ERICH FRANKLANDDIRECTOR
Trustee or director
–$0
RANDALL HEINDIRECTOR
Trustee or director
–$0
CLINT HERNANDEZDIRECTOR
Trustee or director
–$0
REBECCA WEAVER HUNTDIRECTOR
Trustee or director
–$0
BOB KINGDIRECTOR
Trustee or director
–$0
MAUREEN LEEDIRECTOR
Trustee or director
–$0
ERIN MCNICOLDIRECTOR
Trustee or director
–$0
JOHN STROMBECKSEC/TRES/DIR
Trustee or director, Officer
–$0

Address and contacts

Address (IRS master file)
1515 WESTRIDGE WAY, CASPER, WY 82604-3303
In care of
% SUSAN L BISHOP
Mailing address (990-N for 2013)
1515 WESTRIDGE WAY, CASPER WY 82604
Principal officer (990 for 2024)
JOHN STROMBECK, 1515 WESTRIDGE WAY, CASPER, WY 82604
Principal officer (990-N for 2013)
SUSAN BISHOP, 3658 E VIRGINIA AVE, DENVER CO 80209
Signed the 990
SUSAN BISHOP, PRES/DIR
Phone
(303) 722-9322
Return prepared by
COLWELL & COMPANY INC

Mission

HISTORIC PRESERVATION OF BUILDINGS

990 for the year ended September 30, 2025

Program accomplishments

  • PRESERVATION AND INFORMATION REGARDING HISTORIC MANSION IN CASPER WYOMING. ORGANIZATION HELD ARTIST SHOWS, FUNDRAISING TEAS AND AND RENTED OUT SPACE IN MANSION FOR PRIVATE EVENTS TO GET PUBLIC INTO HISTORIC BUILDING.
    Expenses $64,391 · revenue $1,330,341
  • HISTORIC PRESERVATION OF CASPER WYOMING MANSION.
    Expenses $22,169

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 September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 15, 2027Not due yet
2024September 30, 2025February 16, 2026990 on file
2023September 30, 2024February 17, 2025990 on file

IRS record

EIN
20-5077033
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
2006
Accounting year ends
September
Files
Form 990 or 990-EZ
Assets (IRS master file)
$1,768,543
Income (IRS master file)
$1,330,341

Filing history

FormYear endedRevenueExpensesAssetsReturn
990September 2025$1,330,341$86,560$1,768,543XML
990September 2024$74,140$74,184$524,502XML
990September 2023$103,145$79,584$525,671IRS
990September 2022–––IRS
990September 2021–––IRS
990September 2020–––IRS
990-EZSeptember 2019–––IRS
990-EZSeptember 2018–––IRS
990-N for 2013
Officer: SUSAN BISHOP
September 30, 2014≤ $50,000 receipts––e-Postcard

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 20-5077033).

Questions about CADOMA FOUNDATION

What is the EIN of CADOMA FOUNDATION?
The employer identification number (EIN) of CADOMA FOUNDATION is 20-5077033.
Is CADOMA FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
Are donations to CADOMA FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CADOMA FOUNDATION 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 CADOMA FOUNDATION due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CADOMA FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended September 2025.
Who is the principal officer of CADOMA FOUNDATION?
The 990 for the year ended September 30, 2025 names JOHN STROMBECK.
Who are the officers and directors of CADOMA FOUNDATION?
The 990 for the year ended September 30, 2025 lists 7 people; 0 received compensation from the organization.
How much revenue does CADOMA FOUNDATION have?
On its 990 for the year ended September 30, 2025 it reported revenue of $1,330,341, expenses of $86,560 and total assets of $1,768,543 at year end.

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