Timberline Basset Hound Club

Underhill Thomas
  • Boulder, CO
  • Tax exemption issued: Nov. 2009
  • EIN: 75-3103757

Organization summary

Type of Nonprofit

Designated as a Civic leagues, social welfare organizations and local associations of employees, created to promote community welfare for charitable, educational or recreational purposes.

Category: Animal-Related / Professional Societies, Associations (NTEE)

Donations to this organization are not 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 March
2025

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$11,768
Expenses
$10,372
Net Income
$1,396
Net Assets
$2,869
Notable Sources of Revenue Percent of Total Revenue
Contributions $282
2.4%
Program Services $11,160
94.8%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $2,869
Total Liabilities $0
Net Assets $2,869
Compensation
Key Employees and Officers Compensation Other
Jeanne Dietich (President) $0 $0
Carlene Gann (Vice President) $0 $0
Kim Trumbull (Secretary) $0 $0
Carol Makowski (Treasurer) $0 $0
Judi Janiec (Director) $0 $0
Betty Gene Pearce (Director) $0 $0
Ellen Rowe Ferguson (Director) $0 $0
Marc Serravezza (Director) $0 $0
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Document Links

990-EZ
Filed on Sept. 7, 2025

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

View Filing
PDF XML

Fiscal Year Ending March
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$9,154
Expenses
$8,727
Net Income
$427
Net Assets
$1,473
Notable Sources of Revenue Percent of Total Revenue
Contributions $923
10.1%
Program Services $7,933
86.7%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $1,473
Total Liabilities $0
Net Assets $1,473
Compensation
Key Employees and Officers Compensation Other
Mishka Killgore (President) $0 $0
Jeanne Dietrich (Vice President) $0 $0
Betty Gene Pearce (Secretary) $0 $0
Carol Makowski (Treasurer) $0 $0
Marilee Epperson (Director) $0 $0
Marc Serravezza (Director) $0 $0
Cindy Underhill (Director) $0 $0
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990-EZ
Filed on June 22, 2024

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

View Filing
PDF XML

Fiscal Year Ending March
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$10,096
Expenses
$10,179
Net Income
-$83
Net Assets
$1,492
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,055
10.4%
Program Services $8,712
86.3%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $9
0.1%
Assets/Debt
Total Assets $1,492
Total Liabilities $0
Net Assets $1,492
Compensation
Key Employees and Officers Compensation Other
Mishka Killgore (President) $0 $0
Jeanne Dietrich (Vice President) $0 $0
Betty Gene Pearce (Secretary) $0 $0
Carol Makowski (Treasurer) $0 $0
Malina Dorchak (Director) $0 $0
Marilee Epperson (Director) $0 $0
Cindy Underhill (Director) $0 $0
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990-EZ
Filed on June 15, 2023

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

View Filing
PDF XML

Fiscal Year Ending March
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$5,695
Expenses
$5,418
Net Income
$277
Net Assets
$1,109
Notable Sources of Revenue Percent of Total Revenue
Contributions $825
14.5%
Program Services $4,707
82.7%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $1,109
Total Liabilities $0
Net Assets $1,109
Compensation
Key Employees and Officers Compensation Other
Betty Gene Pearce (President) $0 $0
Jeanne Dietrich (Vice President) $0 $0
Carol Makowski (Secretary) $0 $0
Susan Steinway (Treasurer) $0 $0
Malina Dorchak (Director) $0 $0
Jan Kano (Director) $0 $0
Mishka Killgore (Director) $0 $0
Cindy Underhill (Director) $0 $0
+ View more people

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990-EZ
Filed on June 3, 2022

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

View Filing
PDF XML

Fiscal Year Ending March
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$983
Expenses
$1,469
Net Income
-$486
Net Assets
$832
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $638
64.9%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $832
Total Liabilities $0
Net Assets $832
Compensation
Key Employees and Officers Compensation Other
Betty Gene Pearce (President) $0 $0
Jeanne Dietrich (Vice President) $0 $0
Carol Makowski (Secretary) $0 $0
Susan Steinway (Treasurer) $0 $0
Malina Dorchak (Director) $0 $0
Jan Kano (Director) $0 $0
Mishka Killgore (Director) $0 $0
Cindy Underhill (Director) $0 $0
+ View more people

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990-EZ
Filed on Aug. 28, 2021

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

View Filing
PDF XML

Fiscal Year Ending March
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$5,807
Expenses
$5,784
Net Income
$23
Net Assets
$1,338
Notable Sources of Revenue Percent of Total Revenue
Contributions $590
10.2%
Program Services $4,920
84.7%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $2
0.0%
Assets/Debt
Total Assets $1,338
Total Liabilities $0
Net Assets $1,338
Compensation
Key Employees and Officers Compensation Other
Susan Steinway (President) $0 $0
Betty Gene Pearce (Vice President) $0 $0
Carol Makowski (Secretary) $0 $0
Christina Orlikowski (Treasurer) $0 $0
Anthony Dorchak (Director) $0 $0
Malina Dorchak (Director) $0 $0
Mishka Killgore (Director) $0 $0
Cindy Underhill (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on April 14, 2020

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

View Filing
PDF XML

Fiscal Year Ending March
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$7,417
Expenses
$8,259
Net Income
-$842
Net Assets
$2,003
Notable Sources of Revenue Percent of Total Revenue
Contributions $3
0.0%
Program Services $7,109
95.8%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $2,003
Total Liabilities $0
Net Assets $2,003
Compensation
Key Employees and Officers Compensation Other
Susan Steinway (President) $0 $0
Nicole Yeanoplos (Vice President) $0 $0
Carol Makowski (Secretary) $0 $0
Christina Orlikowski (Treasurer) $0 $0
Mishka Killgore (Director) $0 $0
Betty Gene Pearce (Director) $0 $0
Cindy Underhill (Director) $0 $0
Sarahjane Velick (Director) $0 $0
+ View more people

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990-EZ
Filed on May 15, 2019

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

View Filing
PDF XML

Fiscal Year Ending March
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$6,036
Expenses
$7,956
Net Income
-$1,920
Net Assets
$2,610
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $5,550
91.9%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $2,610
Total Liabilities $0
Net Assets $2,610
Compensation
Key Employees and Officers Compensation Other
Susan Steinway (President) $0 $0
Nicole Yeanoplos (Vice-president) $0 $0
Carol Makowski (Secretary) $0 $0
Christina Orlikowski (Treasurer) $0 $0
Mishka Killgore (Director) $0 $0
Betty Gene Pearce (Director) $0 $0
Cindy Underhill (Director) $0 $0
Sarahjane Velick (Director) $0 $0
+ View more people

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990-EZ
Filed on May 13, 2018

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

View Filing
PDF XML

Fiscal Year Ending March
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$8,481
Expenses
$5,415
Net Income
$3,066
Net Assets
$4,174
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $7,863
92.7%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $4,174
Total Liabilities $0
Net Assets $4,174
Compensation
Key Employees and Officers Compensation Other
Susan Steinway (President) $0 $0
Sarhjane Velick (Vice-president) $0 $0
Carol Makowski (Secretary) $0 $0
Christina Orlikowski (Treasurer) $0 $0
Marilee Epperson (Director) $0 $0
Mishka Killgore (Director) $0 $0
Betty Gene Pearce (Director) $0 $0
Cindy Underhill (Director) $0 $0
+ View more people

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990-EZ
Filed on April 18, 2017

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

View Filing
PDF XML

Fiscal Year Ending March
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$6,572
Expenses
$7,073
Net Income
-$501
Net Assets
$990
Notable Sources of Revenue Percent of Total Revenue
Contributions $390
5.9%
Program Services $5,979
91.0%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $32
0.5%
Assets/Debt
Total Assets $990
Total Liabilities $0
Net Assets $990
Compensation
Key Employees and Officers Compensation Other
Mishka Kilgore (President) $0 $0
Susan Steinway (Vice-president) $0 $0
Carol Makowski (Secretary) $0 $0
Betty Gene Pearce (Treasurer) $0 $0
Christina Cox (Director) $0 $0
Marilee Epperson (Director) $0 $0
Cindy Underhill (Director) $0 $0
Sarahjane Velick (Director) $0 $0
+ View more people

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990-EZ
Filed on May 1, 2016

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

View Filing
PDF XML

Fiscal Year Ending March
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$7,776
Expenses
$8,969
Net Income
-$1,193
Net Assets
$1,491
Notable Sources of Revenue Percent of Total Revenue
Contributions $190
2.4%
Program Services $7,491
96.3%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $1,491
Total Liabilities $0
Net Assets $1,491
Compensation
Key Employees and Officers Compensation Other
Mishka Kilgore (President) $0 $0
Susan Steinway (Vice-president) $0 $0
Carol Makowski (Secretary) $0 $0
Betty Gene Pearce (Treasurer) $0 $0
Christina Cox (Director) $0 $0
Brian Epperson (Director) $0 $0
Marlee Epperson (Director) $0 $0
Cindy Underhill (Director) $0 $0
+ View more people

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990-EZ
Filed on Jan. 18, 2016

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

View Filing
PDF XML

Fiscal Year Ending March
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$6,712
Expenses
$7,531
Net Income
-$819
Net Assets
$2,684
Notable Sources of Revenue Percent of Total Revenue
Contributions $185
2.8%
Program Services $6,307
94.0%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $2
0.0%
Assets/Debt
Total Assets $2,684
Total Liabilities $0
Net Assets $2,684
Compensation
Key Employees and Officers Compensation Other
Mishka Killgore (President) $0 $0
Susan Steinway (Vice-president) $0 $0
Carol Makowski (Corresponding/recording Secretary) $0 $0
Betty Gene Pearce (Treasurer) $0 $0
Christina Cox (Director) $0 $0
Gail Day (Director) $0 $0
Marilee Epperson (Director) $0 $0
+ View more people

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990-EZ
Filed on Oct. 18, 2014

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

View Filing
PDF XML

Fiscal Year Ending March
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$8,802
Expenses
$8,399
Net Income
$403
Net Assets
$3,503
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $7,793
88.5%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $706
8.0%
Assets/Debt
Total Assets $3,503
Total Liabilities $0
Net Assets $3,503

Document Links

990-EZ
Filed on Aug. 6, 2013

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

View Filing
PDF XML

Fiscal Year Ending March
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$9,278
Expenses
$9,375
Net Income
-$97
Net Assets
$3,100
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $9,102
98.1%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $11
0.1%
Assets/Debt
Total Assets $3,100
Total Liabilities $0
Net Assets $3,100

Document Links

990-EZ

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

PDF

Fiscal Year Ending April
2010

Gross receipts
Less than $50,000

Postcard filings do not ask for a specific revenue amount and provide no additional financial details.

Document Links

990-N

Postcard filing for an organization with gross receipts less than $50,000. These filings do not generate a downloadable form.

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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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.

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