Platteville Mainstreet Program

Platteville, WI
Tax-exempt since Oct. 1999
EIN: 39-1964461

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Type of Nonprofit

Designated as a 501(c)(3) 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.

Category: Community Improvement, Capacity Building / Community, Neighborhood Development, Improvement (General) (NTEE)

Donations to this organization are tax deductible.

Revenue

$148k (2025)

Expenses

$143k (2025)

Total Assets

$75.1k (2025)

Total Liabilities

$4.06k (2025)

Source: Form 990 tax filings from 2012 to 2025

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. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending June
2025

Revenue

$148,071

Expenses

$142,709

Net Income

$5,362

Net Assets

$71,011

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$83,615	56.5%
Program Services	$0
Investment Income	$980	0.7%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$63,476	42.9%

Assets/Debt
Total Assets	$75,071
Total Liabilities	$4,060
Net Assets	$71,011

Compensation

Key Employees and Officers	Compensation	Other
Michael Walsh (Executive Di)	$32,688	$0
Mary Huck (Secretary/Tr)	$5,531	$0
Allison Klein (Office Assis)	$3,075	$0
Sheri Engelke (Office Assis)	$1,549	$0
Cynthia Tang (President)	$0	$0
Natasha Geyer (Vp & Directo)	$0	$0
John Fick (Director)	$0	$0
Mark Ihm (Director)	$0	$0
Eileen Nickels (Director)	$0	$0
Dana Priebusch (Director)	$0	$0
Logan Hansen (Director)	$0	$0
Robert Stauffacher (Director)	$0	$0

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990-EZ

Filed on Aug. 19, 2025

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

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Schedules ▼

XML

Fiscal Year Ending June
2024

Revenue

$134,758

Expenses

$137,541

Net Income

-$2,783

Net Assets

$65,648

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$95,102	70.6%
Program Services	$0
Investment Income	$493	0.4%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$39,163	29.1%

Assets/Debt
Total Assets	$72,703
Total Liabilities	$7,055
Net Assets	$65,648

Compensation

Key Employees and Officers	Compensation	Other
Michael Walsh (Executive Di)	$40,000	$0
Mary Huck (Secretary/Tr)	$5,903	$0
Shelby Faherty (Office Assis)	$5,308	$0
Abigail Pahnke (Office Assis)	$2,303	$0
Allison Klein (Office Assis)	$2,041	$0
Ruth Hinzmann (Office Assis)	$1,792	$0
Sheri Engelke (Office Assis)	$1,000	$0
Nabil Nickels (Office Assis)	$332	$0
Cynthia Tang (President)	$0	$0
Natasha Geyer (Vp & Directo)	$0	$0
John Fick (Director)	$0	$0
Mark Ihm (Director)	$0	$0
Eileen Nickels (Director)	$0	$0
Dana Priebusch (Director)	$0	$0
Gary Munson (Director)	$0	$0
Logan Hansen (Director)	$0	$0
Michael Walsh (Executive Di)	$0	$0
Robert Stauffacher (Director)	$0	$0

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990-EZ

Filed on Sept. 16, 2024

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

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Schedules ▼

XML

Fiscal Year Ending June
2023

Revenue

$136,168

Expenses

$130,723

Net Income

$5,445

Net Assets

$68,432

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$84,554	62.1%
Program Services	$0
Investment Income	$9	0.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$51,605	37.9%

Assets/Debt
Total Assets	$78,330
Total Liabilities	$9,898
Net Assets	$68,432

Compensation

Key Employees and Officers	Compensation	Other
Tammy Enz (Executive Di)	$22,840	$0
Mary Huck (Secretary/Tr)	$7,856	$0
Michael Walsh (Executive Di)	$7,077	$0
Abigail Pahnke (Office Assis)	$3,660	$0
Shelby Faherty (Office Assis)	$3,533	$0
Ruth Hinzmann (Office Assis)	$3,141	$0
Tessa Grywalsky (Office Assis)	$2,000	$0
Grace Faulkner (Office Assis)	$1,612	$0
Cynthia Tang (President)	$0	$0
Natasha Geyer (Vp & Directo)	$0	$0
John Fick (Director)	$0	$0
Mark Ihm (Director)	$0	$0
Julie Klein (Director)	$0	$0
Eileen Nickels (Director)	$0	$0
Dana Priebusch (Director)	$0	$0
Robert Stauffacher (Director)	$0	$0

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990-EZ

Filed on Oct. 2, 2023

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending June
2022

Revenue

$89,419

Expenses

$110,844

Net Income

-$21,425

Net Assets

$62,987

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$68,526	76.6%
Program Services	$0
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$20,893	23.4%

Assets/Debt
Total Assets	$76,262
Total Liabilities	$13,275
Net Assets	$62,987

Compensation

Key Employees and Officers	Compensation	Other
Tammy Enz (Executive Director)	$36,654	$0
Grace Faulkner (Office Assistant)	$5,833	$0
Mary Huck (Secretary/Treasurer)	$4,347	$0
Samantha Kelley (Office Assistant)	$3,453	$0
Ruth Hinzmann (Office Assistant)	$1,345	$0
Robert Schmitt (Office Assistant)	$572	$0
Cindy Tang (President & Director)	$0	$0
Natasha Geyer (Vice President & Director)	$0	$0
John Fick (Director)	$0	$0
Mark Ihm (Director)	$0	$0
Julie Klein (Director)	$0	$0
Eileen Nickels (Director)	$0	$0
Dana Priebusch (Director)	$0	$0
Robert Stauffacher (Director)	$0	$0

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990-EZ

Filed on Feb. 11, 2023

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

View Filing

Schedules ▼

XML

Fiscal Year Ending June
2021

Revenue

$148,096

Expenses

$93,229

Net Income

$54,867

Net Assets

$84,412

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$132,636	89.6%
Program Services	$0
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$15,460	10.4%

Assets/Debt
Total Assets	$91,239
Total Liabilities	$6,827
Net Assets	$84,412

990-EZ

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

PDF

Fiscal Year Ending June
2020

Revenue

$102,102

Expenses

$98,784

Net Income

$3,318

Net Assets

$29,545

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$87,929	86.1%
Program Services	$0
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$14,173	13.9%

Assets/Debt
Total Assets	$56,417
Total Liabilities	$26,872
Net Assets	$29,545

990-EZ

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

PDF

PDF (2 of 2)

Fiscal Year Ending June
2019

Revenue

$86,433

Expenses

$93,786

Net Income

-$7,353

Net Assets

$26,227

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$73,609	85.2%
Program Services	$0
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$12,824	14.8%

Assets/Debt
Total Assets	$27,811
Total Liabilities	$1,584
Net Assets	$26,227

990-EZ

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

PDF

Fiscal Year Ending June
2018

Revenue

$72,419

Expenses

$80,759

Net Income

-$8,340

Net Assets

$5,976

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$61,162	84.5%
Program Services	$0
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$11,257	15.5%

Assets/Debt
Total Assets	$5,976
Total Liabilities	$0
Net Assets	$5,976

The IRS has provided extracted financial data for this filing, but has not yet released the source documents.

Fiscal Year Ending June
2017

Revenue

$123,736

Expenses

$113,339

Net Income

$10,397

Net Assets

$14,316

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$108,893	88.0%
Program Services	$0
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$14,843	12.0%

Assets/Debt
Total Assets	$14,316
Total Liabilities	$0
Net Assets	$14,316

The IRS has provided extracted financial data for this filing, but has not yet released the source documents.

Fiscal Year Ending Dec.
2016

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

990-EZ

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

PDF

Fiscal Year Ending June
2016

Revenue

$92,124

Expenses

$109,325

Net Income

-$17,201

Net Assets

$3,919

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$79,327	86.1%
Program Services	$0
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$12,797	13.9%

Assets/Debt
Total Assets	$3,919
Total Liabilities	$0
Net Assets	$3,919

990-EZ

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

PDF

Fiscal Year Ending June
2015

Revenue

$89,885

Expenses

$93,018

Net Income

-$3,133

Net Assets

$21,120

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$85,048	94.6%
Program Services	$0
Investment Income	$0
Net Fundraising	$4,837	5.4%
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$21,120
Total Liabilities	$0
Net Assets	$21,120

The IRS has provided extracted financial data for this filing, but has not yet released the source documents.

Fiscal Year Ending Dec.
2014

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

990-EZ

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

PDF

Fiscal Year Ending June
2014

Revenue

$92,989

Expenses

$91,279

Net Income

$1,710

Net Assets

$24,253

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$81,295	87.4%
Program Services	$0
Investment Income	$21	0.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$11,673	12.6%

Assets/Debt
Total Assets	$24,253
Total Liabilities	$0
Net Assets	$24,253

990-EZ

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

PDF

Fiscal Year Ending June
2013

Revenue

$80,872

Expenses

$98,632

Net Income

-$17,760

Net Assets

$22,543

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$65,312	80.8%
Program Services	$0
Investment Income	$40	0.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$15,520	19.2%

Assets/Debt
Total Assets	$22,543
Total Liabilities	$0
Net Assets	$22,543

990-EZ

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

PDF

Fiscal Year Ending June
2012

Revenue

$99,551

Expenses

$89,845

Net Income

$9,706

Net Assets

$40,303

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$82,934	83.3%
Program Services	$0
Investment Income	$26	0.0%
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$16,591	16.7%

Assets/Debt
Total Assets	$40,303
Total Liabilities	$0
Net Assets	$40,303

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

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

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Types of Nonprofits

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Updated December 5, 2025

Platteville Mainstreet Program

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $148k (2025)

Expenses $143k (2025)

Total Assets $75.1k (2025)

Total Liabilities $4.06k (2025)

Tax Filings by Year

Fiscal Year Ending June 2025

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending June 2024

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending June 2023

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending June 2022

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending June 2021

Extracted Financial Data

Extracted Financial Data from 990-EZ

Document Links

990-EZ

Fiscal Year Ending June 2020

Extracted Financial Data

Extracted Financial Data from 990-EZ

Document Links

990-EZ

Fiscal Year Ending June 2019

Extracted Financial Data

Extracted Financial Data from 990-EZ

Document Links

990-EZ

Fiscal Year Ending June 2018

Extracted Financial Data

Extracted Financial Data from 990-EZ

No Document Links

Fiscal Year Ending June 2017

Extracted Financial Data

Extracted Financial Data from 990-EZ

No Document Links

Fiscal Year Ending Dec. 2016

No Extracted Financial Data

Document Links

990-EZ

Fiscal Year Ending June 2016

Extracted Financial Data

Extracted Financial Data from 990-EZ

Document Links

990-EZ

Fiscal Year Ending June 2015

Extracted Financial Data

Extracted Financial Data from 990-EZ

No Document Links

Fiscal Year Ending Dec. 2014

No Extracted Financial Data

Document Links

990-EZ

Fiscal Year Ending June 2014

Extracted Financial Data

Extracted Financial Data from 990-EZ

Document Links

990-EZ

Fiscal Year Ending June 2013

Extracted Financial Data

Revenue

$148k (2025)

Expenses

$143k (2025)

Total Assets

$75.1k (2025)

Total Liabilities

$4.06k (2025)

Fiscal Year Ending June
2025

Fiscal Year Ending June
2024

Fiscal Year Ending June
2023

Fiscal Year Ending June
2022

Fiscal Year Ending June
2021

Fiscal Year Ending June
2020

Fiscal Year Ending June
2019

Fiscal Year Ending June
2018

Fiscal Year Ending June
2017

Fiscal Year Ending Dec.
2016

Fiscal Year Ending June
2016

Fiscal Year Ending June
2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending June
2014

Fiscal Year Ending June
2013

Fiscal Year Ending June
2012

Fiscal Year Ending June
2011

Fiscal Year Ending June
2010

Fiscal Year Ending June
2009

Fiscal Year Ending June
2008

Fiscal Year Ending June
2007

Fiscal Year Ending June
2006

Fiscal Year Ending June
2005

Fiscal Year Ending June
2004

Fiscal Year Ending June
2003

Fiscal Year Ending June
2002

Fiscal Year Ending June
2001