Kate Weis Memorial Hospital Fund

  • Gillette, WY
  • Tax exemption issued: Feb. 1973
  • EIN: 83-6012994

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Donations to this organization are tax deductible.

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Organizations with gross receipts of less than $50,000 can file the form 990-N postcard filing, which doesn’t include financial details. All Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2025

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$176,096
Expenses
$44,734
Net Income
$131,362
Net Assets
$1,450,104
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $57,007
32.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $119,089
67.6%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,450,104
Total Liabilities $0
Net Assets $1,450,104
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $17,818 $0 $0
Stan Hunter (Trustee) $1,400 $0 $0
Thomas Lubnau Ii (Trustee) $1,400 $0 $0

Document Links

990
Filed on May 7, 2026

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2024

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$56,479
Expenses
$51,117
Net Income
$5,362
Net Assets
$1,318,742
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $49,802
88.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $6,677
11.8%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,318,742
Total Liabilities $0
Net Assets $1,318,742
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $16,276 $0 $0
Stan Hunter (Trustee) $1,400 $0 $0
Thomas Lubnau Ii (Trustee) $1,400 $0 $0

Document Links

990
Filed on June 10, 2025

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$59,486
Expenses
$35,933
Net Income
$23,553
Net Assets
$1,313,380
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $47,986
80.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $11,500
19.3%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,313,380
Total Liabilities $0
Net Assets $1,313,380
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $14,682 $0 $0
Stan Hunter (Trustee) $1,400 $0 $0
Thomas Lubnau Ii (Trustee) $1,400 $0 $0

Document Links

990
Filed on May 14, 2024

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
-$3,294
Expenses
$49,058
Net Income
-$52,352
Net Assets
$1,289,827
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $36,405
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$39,699
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,289,827
Total Liabilities $0
Net Assets $1,289,827
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $14,978 $0 $0
Stan Hunter (Trustee) $1,400 $0 $0
Thomas Lubnau Ii (Trustee) $1,400 $0 $0

Document Links

990
Filed on May 5, 2023

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$145,539
Expenses
$75,708
Net Income
$69,831
Net Assets
$1,342,179
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $36,637
25.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $108,902
74.8%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,342,179
Total Liabilities $0
Net Assets $1,342,179
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $16,390 $0 $0
Stan Hunter (Trustee) $1,400 $0 $0
Thomas Lubnau Ii (Trustee) $1,400 $0 $0

Document Links

990
Filed on May 13, 2022

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$62,213
Expenses
$18,753
Net Income
$43,460
Net Assets
$1,272,348
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $34,155
54.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $28,058
45.1%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,272,348
Total Liabilities $0
Net Assets $1,272,348
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $14,311 $0 $0
Stan Hunter (Trustee) $1,400 $0 $0
Thomas Lubnau Ii (Trustee) $1,400 $0 $0

Document Links

990
Filed on June 14, 2021

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$75,435
Expenses
$53,265
Net Income
$22,170
Net Assets
$1,228,888
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $38,227
50.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $37,208
49.3%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,228,888
Total Liabilities $0
Net Assets $1,228,888
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $13,554 $0 $0
Stan Hunter (Trustee) $1,400 $0 $0
Thomas Lubnau Ii (Trustee) $1,400 $0 $0

Document Links

990
Filed on Sept. 22, 2020

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$74,514
Expenses
$58,379
Net Income
$16,135
Net Assets
$1,206,718
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $35,640
47.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $38,874
52.2%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,206,718
Total Liabilities $0
Net Assets $1,206,718
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $13,112 $0 $0
Thomas Lubnau Ii (Trustee) $1,400 $0 $0
Stan Hunter (Trustee) $1,400 $0 $0

Document Links

990
Filed on May 14, 2019

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$75,074
Expenses
$111,149
Net Income
-$36,075
Net Assets
$1,190,583
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $35,298
47.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $39,776
53.0%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,190,583
Total Liabilities $0
Net Assets $1,190,583
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $13,353 $0 $0
Thomas Lubnau Ii (Trustee) $1,400 $0 $0
Stan Hunter (Trustee) $1,400 $0 $0

Document Links

990
Filed on May 10, 2018

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$55,341
Expenses
$47,499
Net Income
$7,842
Net Assets
$1,226,658
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $36,311
65.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $19,030
34.4%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,226,658
Total Liabilities $0
Net Assets $1,226,658
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $17,513 $0 $0
Thomas Lubnau Ii (Trustee) $1,400 $0 $0
Stan Hunter (Trustee) $1,400 $0 $0

Document Links

990
Filed on Nov. 2, 2017

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$74,775
Expenses
$18,361
Net Income
$56,414
Net Assets
$1,218,816
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $31,241
41.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $43,534
58.2%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,218,816
Total Liabilities $0
Net Assets $1,218,816
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $13,895 $0 $0
Thomas Lubnau Ii (Trustee) $1,400 $0 $0
Stan Hunter (Trustee) $1,400 $0 $0

Document Links

990
Filed on May 12, 2016

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$137,671
Expenses
$86,277
Net Income
$51,394
Net Assets
$1,162,402
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $30,491
22.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $107,180
77.9%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,162,402
Total Liabilities $0
Net Assets $1,162,402
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $12,255 $0 $0
Thomas Lubnau Ii (Trustee) $1,300 $0 $0
Stan Hunter (Trustee) $1,300 $0 $0

Document Links

990
Filed on May 12, 2015

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$51,697
Expenses
$42,618
Net Income
$9,079
Net Assets
$1,111,008
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $26,012
50.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $25,685
49.7%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,111,008
Total Liabilities $0
Net Assets $1,111,008
Compensation
Key Employees and Officers Compensation Related Other
First Interstate Bank Trustee (Trustee) $11,437 $0 $0
Thomas Lubnau Ii (Trustee) $1,200 $0 $0
Stan Hunter (Trustee) $1,200 $0 $0

Document Links

990
Filed on May 14, 2014

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$69,019
Expenses
$40,178
Net Income
$28,841
Net Assets
$1,101,929
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $30,287
43.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $38,732
56.1%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,101,929
Total Liabilities $0
Net Assets $1,101,929

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$40,518
Expenses
$13,752
Net Income
$26,766
Net Assets
$1,073,088
Notable Sources of Revenue Percent of Total Revenue
Contributions $50
0.1%
Program Services $0
Investment Income $34,441
85.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $6,027
14.9%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,073,088
Total Liabilities $0
Net Assets $1,073,088

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2001

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

About This Data

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains financial information from tax returns processed by the IRS since the 2012 calendar years, as well as data extracted from digital filings. IRS summary data also includes limited older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits for nonprofit organizations that spent $750,000 or more in federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Most organizations that have been recognized as tax exempt by the IRS have to file the Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file the Form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard," which does not contain financial details. Churches are not required to file Form 990.

Nonprofit Explorer has organizations that are claiming tax exemption in any of the 27 subsections of the 501(c) section of the tax code. Taxable trusts and private foundations that are required to file a form 990PF are also included.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes Employer Identification Numbers and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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About Nonprofit Explorer

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

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