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Wauwatosa Historical Society Inc

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.

Details

According to its May 2025 tax filing, this nonprofit:

Reported conflict of interest transactions
Organizations must report loans, grants or business transactions with interested parties, which may include key employees and officers, their family members and any businesses in which they hold a controlling interest. These transactions must be reported on Schedule L.

Summary charts: organization finances over time

Revenue
$175k (2025)

Expenses
$177k (2025)

Total Assets
$673k (2025)

Total Liabilities
$12.7k (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 May
2025

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$174,655
Expenses
$176,647
Net Income
-$1,992
Net Assets
$660,231
Notable Sources of Revenue Percent of Total Revenue
Contributions $63,695
36.5%
Program Services $38,568
22.1%
Investment Income $11,061
6.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $61,331
35.1%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $60,100
34.0%
Professional Fundraising Fees $0
Other Salaries and Wages $18,547
10.5%
Assets/Debt
Total Assets $672,940
Total Liabilities $12,709
Net Assets $660,231
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Amanda Saso (Executive Director) $60,100 $0 $0
Margaret A Rooney (President) $0 $0 $0
Bryan Stutzki (Treasurer) $0 $0 $0
Maureen Badding (Director) $0 $0 $0
John Goudie (Director) $0 $0 $0
Carol Bannen (Vp Of Education) $0 $0 $0
Taylor Pokrop (Director) $0 $0 $0
Devin Schuckert (Director) $0 $0 $0
Tom Reznicek (Director) $0 $0 $0
Patrick Witt (Director) $0 $0 $0
Christiane Toye (Secretary) $0 $0 $0
Kathy Causier (Emeritus Board Member) $0 $0 $0
Meg Miller (Vp Of Marketing) $0 $0 $0
Mame Croze Mccully (President) $0 $0 $0
Rob Sholl () $0 $0 $0

Document Links

Fiscal Year Ending May
2024

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$177,013
Expenses
$160,312
Net Income
$16,701
Net Assets
$649,523
Notable Sources of Revenue Percent of Total Revenue
Contributions $86,108
48.6%
Program Services $27,926
15.8%
Investment Income $8,640
4.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $45,755
25.8%
Sales of Assets $8,584
4.8%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $57,200
35.7%
Professional Fundraising Fees $0
Other Salaries and Wages $17,626
11.0%
Assets/Debt
Total Assets $663,277
Total Liabilities $13,754
Net Assets $649,523
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Amanda Saso (Executive Director) $57,200 $0 $0
Tom Reznicek (Director) $0 $0 $0
Devin Schuckert (Director) $0 $0 $0
Patrick Witt (Director) $0 $0 $0
Mame Croze Mccully (Director) $0 $0 $0
Kathy Causier (Emeritus Board Member) $0 $0 $0
John Goudie (Director) $0 $0 $0
Maureen Badding (Director) $0 $0 $0
Taylor Pokrop (Director) $0 $0 $0
Meg Miller (Vp Of Marketing) $0 $0 $0
Margaret A Rooney (President) $0 $0 $0
Bryan Stutzki (Treasurer) $0 $0 $0
Carol Bannen (Vp Of Education) $0 $0 $0
Christiane Toye (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending May
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$161,763
Expenses
$156,723
Net Income
$5,040
Net Assets
$607,434
Notable Sources of Revenue Percent of Total Revenue
Contributions $65,973
40.8%
Program Services $33,833
20.9%
Investment Income $9,440
5.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $55,667
34.4%
Sales of Assets -$3,150
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $48,266
30.8%
Professional Fundraising Fees $0
Other Salaries and Wages $19,626
12.5%
Assets/Debt
Total Assets $621,801
Total Liabilities $14,367
Net Assets $607,434
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Amanda Saso (Executive Director) $32,565 $0 $0
Amy Gnadt (Executive Director) $15,333 $0 $0
Patrick Witt (Director) $0 $0 $0
Tom Reznicek (Director) $0 $0 $0
Kathy Causier (Emeritus Board Member) $0 $0 $0
Christiane Toye (Secretary) $0 $0 $0
Devin Schuckert (Director) $0 $0 $0
John Goudie (Director) $0 $0 $0
Carol Bannen (Director) $0 $0 $0
Taylor Pokrop (Director) $0 $0 $0
Meg Miller (Vp Of Marketing) $0 $0 $0
Margaret A Rooney (President) $0 $0 $0
Maureen Badding (Director) $0 $0 $0
Bryan Stutzki (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending May
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$111,228
Expenses
$154,109
Net Income
-$42,881
Net Assets
$617,393
Notable Sources of Revenue Percent of Total Revenue
Contributions $55,319
49.7%
Program Services $19,959
17.9%
Investment Income $9,319
8.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $26,631
23.9%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $41,873
27.2%
Professional Fundraising Fees $0
Other Salaries and Wages $18,109
11.8%
Assets/Debt
Total Assets $637,980
Total Liabilities $20,587
Net Assets $617,393
Compensation
Key Employees and Officers Compensation Related Other
Amy Gnadt (Executive Director) $27,261 $0 $0
Christiane Toye (Director) $0 $0 $0
Greg Caravella (Director) $0 $0 $0
Tom Reznicek (Director) $0 $0 $0
Kathy Causier (Emeritus Board Member) $0 $0 $0
Patrick Witt (Director) $0 $0 $0
Meg Miller (Director) $0 $0 $0
Amanda Saso (Secretary) $0 $0 $0
Carol Bannen (Director) $0 $0 $0
John Goudie (Director) $0 $0 $0
Kosta Zervas (Director) $0 $0 $0
Christopher West (Director) $0 $0 $0
Phil Warner (Director) $0 $0 $0
Margaret A Rooney (President) $0 $0 $0
Bryan Stutzki (Treasurer) $0 $0 $0
Maureen Badding (Director) $0 $0 $0
Rose Gallenberger (Vp Marketing And Education) $0 $0 $0

Document Links

Fiscal Year Ending May
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$197,701
Expenses
$130,784
Net Income
$66,917
Net Assets
$696,775
Notable Sources of Revenue Percent of Total Revenue
Contributions $89,176
45.1%
Program Services $11,358
5.7%
Investment Income $7,544
3.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $12,065
6.1%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $77,558
39.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $33,427
25.6%
Professional Fundraising Fees $0
Other Salaries and Wages $12,256
9.4%
Assets/Debt
Total Assets $703,102
Total Liabilities $6,327
Net Assets $696,775
Compensation
Key Employees and Officers Compensation Related Other
Alissa Weber (Executive Dir) $33,427 $0 $0
Tom Reznicek (Director) $0 $0 $0
Christopher West (Director) $0 $0 $0
Phil Warner (Director) $0 $0 $0
Greg Caravella (Director) $0 $0 $0
Amanda Saso (Director) $0 $0 $0
Kathy Causier (Emeritus Board Member) $0 $0 $0
Christiane Toye (Director) $0 $0 $0
Kosta Zervas (Director) $0 $0 $0
Erik Madisen (Director) $0 $0 $0
John Goudie (Director) $0 $0 $0
Carol Bannen (Director) $0 $0 $0
Bryan Stutzki (Treasurer) $0 $0 $0
Margaret A Rooney (President) $0 $0 $0
Maureen Badding (Director) $0 $0 $0
Melissa Stippich (Secretary) $0 $0 $0
Rose Gallenberger (Vp Marketing And Education) $0 $0 $0

Document Links

Fiscal Year Ending May
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$112,068
Expenses
$128,444
Net Income
-$16,376
Net Assets
$629,858
Notable Sources of Revenue Percent of Total Revenue
Contributions $49,396
44.1%
Program Services $14,255
12.7%
Investment Income $7,694
6.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $32,119
28.7%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $8,604
7.7%
Notable Expenses Percent of Total Expenses
Executive Compensation $37,800
29.4%
Professional Fundraising Fees $0
Other Salaries and Wages $10,196
7.9%
Assets/Debt
Total Assets $647,114
Total Liabilities $17,256
Net Assets $629,858
Compensation
Key Employees and Officers Compensation Related Other
Alissa Weber (Executive Dir) $37,800 $0 $0
Margaret A Rooney (President) $0 $0 $0
Erik Madisen (Director) $0 $0 $0
Bryan Stutzki (Treasurer) $0 $0 $0
Kosta Zervas (Director) $0 $0 $0
Beth Jaworski (Vp Development) $0 $0 $0
John Goudie (Director) $0 $0 $0
Carol Bannen (Director) $0 $0 $0
Phil Warner (Director) $0 $0 $0
Christopher West (Director) $0 $0 $0
Tom Reznicek (Director) $0 $0 $0
Greg Caravella (Director) $0 $0 $0
Claudia Shea (Director) $0 $0 $0
Kathy Causier (Director) $0 $0 $0
Amanda Saso (Director) $0 $0 $0
Melissa Stippich (Secretary) $0 $0 $0
Rose Gallenberger (Vp Marketing And Education) $0 $0 $0

Document Links

Fiscal Year Ending May
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$114,870
Expenses
$158,228
Net Income
-$43,358
Net Assets
$646,234
Notable Sources of Revenue Percent of Total Revenue
Contributions $45,064
39.2%
Program Services $13,514
11.8%
Investment Income $9,088
7.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $40,961
35.7%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $6,243
5.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $14,176
9.0%
Professional Fundraising Fees $0
Other Salaries and Wages $36,662
23.2%
Assets/Debt
Total Assets $659,628
Total Liabilities $13,394
Net Assets $646,234
Compensation
Key Employees and Officers Compensation Related Other
Natalie Wysong (Executive Director) $23,348 $0 $0
Alissa Weber (Executive Dir) $11,739 $0 $0
Peggy Rooney (President) $0 $0 $0
Erik Madisen (Director) $0 $0 $0
Bryan Stutzki (Treasurer) $0 $0 $0
Kosta Zervas (Vp Development) $0 $0 $0
Beth Jaworski (Vp Marketing) $0 $0 $0
Peggy Katz (Secretary) $0 $0 $0
John Goudie (Director) $0 $0 $0
Mary Kogler (Director) $0 $0 $0
Phil Warner (Director) $0 $0 $0
Kari Pfister (Director) $0 $0 $0
Melissa Stippich (Director) $0 $0 $0
Tom Reznicek (Director) $0 $0 $0

Document Links

Fiscal Year Ending May
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$136,129
Expenses
$123,669
Net Income
$12,460
Net Assets
$689,592
Notable Sources of Revenue Percent of Total Revenue
Contributions $48,249
35.4%
Program Services $12,614
9.3%
Investment Income $7,232
5.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $50,091
36.8%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $17,943
13.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $39,000
31.5%
Professional Fundraising Fees $0
Other Salaries and Wages $12,262
9.9%
Assets/Debt
Total Assets $707,200
Total Liabilities $17,608
Net Assets $689,592
Compensation
Key Employees and Officers Compensation Related Other
Natalie Wysong (Executive Dir) $39,000 $0 $0
Peggy Rooney (President) $0 $0 $0
Erik Madisen (Director) $0 $0 $0
Bryan Stutzki (Treasurer) $0 $0 $0
Kosta Zervas (Vp Development) $0 $0 $0
Beth Jaworski (Vp Marketing) $0 $0 $0
Peggy Katz (Secretary) $0 $0 $0
John Goudie (Director) $0 $0 $0
Mary Kogler (Director) $0 $0 $0
Phil Warner (Director) $0 $0 $0
Kari Pfister (Director) $0 $0 $0
Melissa Stippich (Director) $0 $0 $0
Tom Reznicek (Director) $0 $0 $0

Document Links

Fiscal Year Ending May
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$119,613
Expenses
$139,355
Net Income
-$19,742
Net Assets
$677,132
Notable Sources of Revenue Percent of Total Revenue
Contributions $43,771
36.6%
Program Services $16,291
13.6%
Investment Income $6,871
5.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $52,303
43.7%
Sales of Assets $378
0.3%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $40,144
28.8%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $692,568
Total Liabilities $15,436
Net Assets $677,132

Document Links

Fiscal Year Ending May
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$138,822
Expenses
$147,664
Net Income
-$8,842
Net Assets
$700,046
Notable Sources of Revenue Percent of Total Revenue
Contributions $50,272
36.2%
Program Services $15,583
11.2%
Investment Income $5,543
4.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $67,424
48.6%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $38,551
26.1%
Professional Fundraising Fees $0
Other Salaries and Wages $22,701
15.4%
Assets/Debt
Total Assets $713,610
Total Liabilities $13,564
Net Assets $700,046
Compensation
Key Employees and Officers Compensation Related Other
Chris Vogel (President) $0 $0 $0
Erik Madisen (Director) $0 $0 $0
Bryan Stutzki (Treasurer) $0 $0 $0
Bill Cummings (Vp Development) $0 $0 $0
Beth Jaworski (Vp Marketing) $0 $0 $0
Peggy Katz (Secretary) $0 $0 $0
John Goudie (Director) $0 $0 $0
Mary Kogler (Director) $0 $0 $0
Phil Warner (Director) $0 $0 $0
Peggy Rooney (Director) $0 $0 $0
Melissa Stippich (Director) $0 $0 $0
Denise Omeara (Director) $0 $0 $0
Janel Ruzicka (Executive Dir) $0 $0 $0

Document Links

Fiscal Year Ending May
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$152,699
Expenses
$159,292
Net Income
-$6,593
Net Assets
$708,888
Notable Sources of Revenue Percent of Total Revenue
Contributions $52,316
34.3%
Program Services $20,235
13.3%
Investment Income $6,180
4.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $62,518
40.9%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $11,450
7.5%
Notable Expenses Percent of Total Expenses
Executive Compensation $35,500
22.3%
Professional Fundraising Fees $0
Other Salaries and Wages $22,883
14.4%
Assets/Debt
Total Assets $722,641
Total Liabilities $13,753
Net Assets $708,888
Compensation
Key Employees and Officers Compensation Related Other
Stephanie Merz (Vp Development) $0 $0 $0
Chris Vogel (President) $0 $0 $0
Tom Gaertner (Director) $0 $0 $0
Bryan Stutzki (Treasurer) $0 $0 $0
Bill Cummings (Director) $0 $0 $0
Beth Jaworski (Vp Marketing) $0 $0 $0
Peggy Katz (Secretary) $0 $0 $0
John Goudie (Director) $0 $0 $0
Mary Kogler (Director) $0 $0 $0
Phil Warner (Director) $0 $0 $0
Denise Omeara (Director) $0 $0 $0
Janel Ruzicka (Executive Dir) $0 $0 $0

Document Links

Fiscal Year Ending May
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$137,877
Expenses
$129,081
Net Income
$8,796
Net Assets
$715,481
Notable Sources of Revenue Percent of Total Revenue
Contributions $40,071
29.1%
Program Services $11,573
8.4%
Investment Income $7,161
5.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $59,109
42.9%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $19,963
14.5%
Notable Expenses Percent of Total Expenses
Executive Compensation $35,500
27.5%
Professional Fundraising Fees $0
Other Salaries and Wages $24,582
19.0%
Assets/Debt
Total Assets $729,018
Total Liabilities $13,537
Net Assets $715,481
Compensation
Key Employees and Officers Compensation Related Other
Janel Ruzicka (Executive Dir) $36,050 $0 $0
Stephanie Merz (Vp Development) $0 $0 $0
Chris Vogel (President) $0 $0 $0
Tom Gaertner (Director) $0 $0 $0
Bryan Stutzki (Treasurer) $0 $0 $0
Bill Cummings (Director) $0 $0 $0
Rachel Verduin (Director) $0 $0 $0
Beth Jaworski (Vp Marketing) $0 $0 $0
Peggy Katz (Secretary) $0 $0 $0
John Goudie (Director) $0 $0 $0
Mary Kogler (Director) $0 $0 $0
Phil Warner (Director) $0 $0 $0

Document Links

Fiscal Year Ending May
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$146,670
Expenses
$122,536
Net Income
$24,134
Net Assets
$706,685
Notable Sources of Revenue Percent of Total Revenue
Contributions $42,470
29.0%
Program Services $14,415
9.8%
Investment Income $7,467
5.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $62,235
42.4%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $20,083
13.7%
Notable Expenses Percent of Total Expenses
Executive Compensation $35,500
29.0%
Professional Fundraising Fees $0
Other Salaries and Wages $23,545
19.2%
Assets/Debt
Total Assets $722,476
Total Liabilities $15,791
Net Assets $706,685

Document Links

Fiscal Year Ending May
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$159,321
Expenses
$126,418
Net Income
$32,903
Net Assets
$682,551
Notable Sources of Revenue Percent of Total Revenue
Contributions $83,738
52.6%
Program Services $14,061
8.8%
Investment Income $4,373
2.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $57,149
35.9%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $35,500
28.1%
Professional Fundraising Fees $0
Other Salaries and Wages $20,372
16.1%
Assets/Debt
Total Assets $698,820
Total Liabilities $16,269
Net Assets $682,551

Document Links

Fiscal Year Ending May
2011

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

Fiscal Year Ending May
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

Fiscal Year Ending May
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

Fiscal Year Ending May
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

Fiscal Year Ending May
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

Fiscal Year Ending May
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

Fiscal Year Ending May
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

Fiscal Year Ending May
2003

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

Fiscal Year Ending May
2002

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

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 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.

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 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.

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Every organization that has been recognized as tax exempt by the IRS has to file 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 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."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

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