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Washington 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.

Summary charts: organization finances over time

Revenue
$123k (2023)

Expenses
$161k (2023)

Total Assets
$2.24M (2023)

Total Liabilities
$913 (2023)

Source: Form 990 tax filings from 2011 to 2023

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 Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$123,243
Expenses
$160,674
Net Income
-$37,431
Net Assets
$2,236,324
Notable Sources of Revenue Percent of Total Revenue
Contributions $54,851
44.5%
Program Services $3,403
2.8%
Investment Income $29,940
24.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $21,172
17.2%
Sales of Assets $13,221
10.7%
Net Inventory Sales -$898
Other Revenue $1,554
1.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $46,381
28.9%
Professional Fundraising Fees $0
Other Salaries and Wages $26,763
16.7%
Assets/Debt
Total Assets $2,237,237
Total Liabilities $913
Net Assets $2,236,324
Compensation
Key Employees and Officers Compensation Related Other
Katie Dieckhaus (Director) $46,382 $0 $0
Carol Bleckman (Director) $0 $0 $0
Bryan Bogue (Treasurer) $0 $0 $0
Chris Eckelkamp (President) $0 $0 $0
Bridgette Kelch (Director) $0 $0 $0
Roy Morman (Vice Preside) $0 $0 $0
Marybeth Rettke (Director) $0 $0 $0
Frank Wood (Director) $0 $0 $0
Nancy Wood (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$193,043
Expenses
$152,248
Net Income
$40,795
Net Assets
$2,165,460
Notable Sources of Revenue Percent of Total Revenue
Contributions $82,311
42.6%
Program Services $633
0.3%
Investment Income $29,606
15.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $21,566
11.2%
Sales of Assets $45,198
23.4%
Net Inventory Sales $13,129
6.8%
Other Revenue $600
0.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $46,976
30.9%
Professional Fundraising Fees $0
Other Salaries and Wages $25,280
16.6%
Assets/Debt
Total Assets $2,167,696
Total Liabilities $2,236
Net Assets $2,165,460
Compensation
Key Employees and Officers Compensation Related Other
Katie Dieckhause (Director) $40,384 $0 $6,592
Ron Scheer (President (Thru 4/22)) $0 $0 $0
Suzanne Hill (Recording Secretary (Thru 4/22)) $0 $0 $0
Chris Eckelkamp (President) $0 $0 $0
Roy Morman (Vice President) $0 $0 $0
Nancy Wood (Recording Secretary) $0 $0 $0
Carol Bleckman (Corresponding Secretary) $0 $0 $0
Bryan Bogue (Treasurer) $0 $0 $0
Katie Schonaerts (Trustee) $0 $0 $0
Marybeth Rettke (Trustee) $0 $0 $0
Frank Wood (Trustee) $0 $0 $0
Bridgette Kelch (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$771,724
Expenses
$155,264
Net Income
$616,460
Net Assets
$2,338,425
Notable Sources of Revenue Percent of Total Revenue
Contributions $695,162
90.1%
Program Services $900
0.1%
Investment Income $74,456
9.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising -$1,350
Sales of Assets $0
Net Inventory Sales $2,448
0.3%
Other Revenue $108
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $42,402
27.3%
Professional Fundraising Fees $0
Other Salaries and Wages $27,663
17.8%
Assets/Debt
Total Assets $2,338,982
Total Liabilities $557
Net Assets $2,338,425
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Marc Houseman Through 51621 (Director) $22,866 $0 $0
Katie Dieckhause From 51621 (Director) $19,536 $0 $0
Ron Scheer (President) $0 $0 $0
Tim Buddenmeyer (Vice President) $0 $0 $0
Carol Bleckman (Corresponding Secretary) $0 $0 $0
Suzanne Hill (Recording Secretary) $0 $0 $0
Lauren Seidel (Curator) $0 $0 $0
Nancy Wood (Trustee) $0 $0 $0
Frank Wood (Trustee) $0 $0 $0
Katie Schonaerts (Trustee) $0 $0 $0
Roy Morman (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$151,724
Expenses
$125,742
Net Income
$25,982
Net Assets
$1,936,804
Notable Sources of Revenue Percent of Total Revenue
Contributions $116,099
76.5%
Program Services $1,019
0.7%
Investment Income $26,945
17.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $4,626
3.0%
Sales of Assets $0
Net Inventory Sales $761
0.5%
Other Revenue $2,274
1.5%
Notable Expenses Percent of Total Expenses
Executive Compensation $61,005
48.5%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,950,793
Total Liabilities $13,989
Net Assets $1,936,804
Compensation
Key Employees and Officers Compensation Related Other
Marc Houseman (Director) $61,005 $0 $0
Nancy Wood (Trustee) $0 $0 $0
Suzanne Hill (Trustee) $0 $0 $0
Lauren Seidel (Curator) $0 $0 $0
Joanie Lichty (Corresponding Secretary) $0 $0 $0
Nancy Ayres (Recording Secretary) $0 $0 $0
Katie Schonaerts (Trustee) $0 $0 $0
Ron Scheer (Trustee) $0 $0 $0
Bob Monzyk (President) $0 $0 $0
Terry Wilson (Vice President) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$133,187
Expenses
$142,792
Net Income
-$9,605
Net Assets
$1,760,914
Notable Sources of Revenue Percent of Total Revenue
Contributions $79,695
59.8%
Program Services $840
0.6%
Investment Income $35,258
26.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $8,861
6.7%
Sales of Assets $0
Net Inventory Sales $2,982
2.2%
Other Revenue $5,551
4.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $61,115
42.8%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,762,489
Total Liabilities $1,575
Net Assets $1,760,914
Compensation
Key Employees and Officers Compensation Related Other
Marc Houseman (Director) $61,115 $0 $0
Nancy Wood (Trustee) $0 $0 $0
Suzanne Hill (Trustee) $0 $0 $0
Walt Larson (Curator) $0 $0 $0
Ron Scheer (Recording Secretary) $0 $0 $0
Steve Claggett (Corresponding Secretary) $0 $0 $0
Katie Schonaerts (Trustee) $0 $0 $0
Joanie Lichty (Trustee) $0 $0 $0
Bob Monzyk (President) $0 $0 $0
Terry Wilson (Vice President) $0 $0 $0
Rodney Stoyer (Trustee) $0 $0 $0
Steve Bruns (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$127,697
Expenses
$141,018
Net Income
-$13,321
Net Assets
$1,715,605
Notable Sources of Revenue Percent of Total Revenue
Contributions $56,436
44.2%
Program Services $6,546
5.1%
Investment Income $41,894
32.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $9,786
7.7%
Sales of Assets $0
Net Inventory Sales $3,268
2.6%
Other Revenue $9,767
7.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $56,115
39.8%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,717,127
Total Liabilities $1,522
Net Assets $1,715,605
Compensation
Key Employees and Officers Compensation Related Other
Marc Houseman (Director) $53,334 $0 $2,781
Nancy Wood (Trustee) $0 $0 $0
Suzanne Hill (Trustee) $0 $0 $0
Walt Larson (Treasurer) $0 $0 $0
Ron Scheer (Recording Secretary) $0 $0 $0
Steve Claggett (Corresponding Secretary) $0 $0 $0
Gerry Bayless (Trustee) $0 $0 $0
Joanie Lichty (Trustee) $0 $0 $0
Bob Monzyk (President) $0 $0 $0
Terry Wilson (Vice President) $0 $0 $0
Rodney Stoyer (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$119,494
Expenses
$119,578
Net Income
-$84
Net Assets
$1,804,835
Notable Sources of Revenue Percent of Total Revenue
Contributions $41,144
34.4%
Program Services $0
Investment Income $32,334
27.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $39,389
33.0%
Sales of Assets $0
Net Inventory Sales $4,732
4.0%
Other Revenue $1,895
1.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $54,116
45.3%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,806,412
Total Liabilities $1,577
Net Assets $1,804,835
Compensation
Key Employees and Officers Compensation Related Other
Marc Houseman (Director) $51,335 $0 $2,781
Hank Anderson (Trustee) $0 $0 $0
Joe Sedlock (Treasurer) $0 $0 $0
Ron Scheer (Trustee) $0 $0 $0
Steve Claggett (Corr. Secretary) $0 $0 $0
Frank Wood Iii (Trustee) $0 $0 $0
Joanie Lichty (Trustee) $0 $0 $0
Bob Monzyk (President) $0 $0 $0
Terry Wilson (Vice President) $0 $0 $0
Rodney Stoyer (Trustee) $0 $0 $0
Suzanne Hill (Recording Secre) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$102,294
Expenses
$122,775
Net Income
-$20,481
Net Assets
$1,733,452
Notable Sources of Revenue Percent of Total Revenue
Contributions $49,283
48.2%
Program Services $0
Investment Income $23,223
22.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $26,775
26.2%
Sales of Assets $0
Net Inventory Sales $1,838
1.8%
Other Revenue $1,175
1.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $53,653
43.7%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,734,976
Total Liabilities $1,524
Net Assets $1,733,452
Compensation
Key Employees and Officers Compensation Related Other
Marc Houseman (Director) $49,501 $0 $4,152
Hank Anderson (Trustee) $0 $0 $0
Nancy Wood (Recording Secre) $0 $0 $0
Joe Sedlock (Treasurer) $0 $0 $0
Nell Redhage (Corr. Secretary) $0 $0 $0
Steve Claggett (Trustee) $0 $0 $0
Frank Wood Iii (Trustee) $0 $0 $0
Joanie Lichty (Trustee) $0 $0 $0
Bob Monzyk (President) $0 $0 $0
Terry Wilson (Vice President) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$99,639
Expenses
$119,442
Net Income
-$19,803
Net Assets
$1,709,355
Notable Sources of Revenue Percent of Total Revenue
Contributions $41,083
41.2%
Program Services $0
Investment Income $28,810
28.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $22,058
22.1%
Sales of Assets $0
Net Inventory Sales $4,068
4.1%
Other Revenue $3,620
3.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $49,776
41.7%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,710,792
Total Liabilities $1,437
Net Assets $1,709,355

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$185,295
Expenses
$146,310
Net Income
$38,985
Net Assets
$1,761,853
Notable Sources of Revenue Percent of Total Revenue
Contributions $92,839
50.1%
Program Services $0
Investment Income $27,125
14.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $24,296
13.1%
Sales of Assets $0
Net Inventory Sales $8,142
4.4%
Other Revenue $32,893
17.8%
Notable Expenses Percent of Total Expenses
Executive Compensation $48,576
33.2%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,763,242
Total Liabilities $1,389
Net Assets $1,761,853

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$172,447
Expenses
$130,226
Net Income
$42,221
Net Assets
$1,722,868
Notable Sources of Revenue Percent of Total Revenue
Contributions $44,760
26.0%
Program Services $0
Investment Income $20,010
11.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $39,091
22.7%
Sales of Assets $0
Net Inventory Sales -$2,806
Other Revenue $71,392
41.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $47,977
36.8%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,724,246
Total Liabilities $1,378
Net Assets $1,722,868

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$144,743
Expenses
$107,139
Net Income
$37,604
Net Assets
$1,680,647
Notable Sources of Revenue Percent of Total Revenue
Contributions $48,611
33.6%
Program Services $0
Investment Income $13,097
9.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $32,656
22.6%
Sales of Assets $0
Net Inventory Sales $4,966
3.4%
Other Revenue $45,413
31.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $46,103
43.0%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,683,552
Total Liabilities $2,905
Net Assets $1,680,647

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$106,531
Expenses
$112,008
Net Income
-$5,477
Net Assets
$1,643,043
Notable Sources of Revenue Percent of Total Revenue
Contributions $42,220
39.6%
Program Services $0
Investment Income $14,541
13.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $29,374
27.6%
Sales of Assets $0
Net Inventory Sales $1,318
1.2%
Other Revenue $19,078
17.9%
Notable Expenses Percent of Total Expenses
Executive Compensation $44,196
39.5%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,645,830
Total Liabilities $2,787
Net Assets $1,643,043

Document Links

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

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

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

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

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

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

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

Fiscal Year Ending Dec.
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 Dec.
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

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

About 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.

Which Organizations Are Here?

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

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 EINs 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. Bulk PDF downloads since 2017 are available from the IRS.
  • 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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