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Walden Glen Swim Club Incorporated

  • Springfield, VA
  • Tax-exempt since Jan. 1971
  • EIN: 54-0882431

Organization summary

Type of Nonprofit

Designated as a Social and recreational clubs.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$123k (2024)

Expenses
$135k (2024)

Total Assets
$116k (2024)

Total Liabilities
$79.5k (2024)

Source: Form 990 tax filings from 2011 to 2024

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.
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$122,937
Expenses
$135,099
Net Income
-$12,162
Net Assets
$36,833
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $1,500
1.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $17,047
13.9%
Assets/Debt
Total Assets $116,324
Total Liabilities $79,491
Net Assets $36,833
Club or Co-Op Income
Initiation Fees & Contributions $24,250
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Stephen Thamasett (President) $0 $0
Mark Searight (Vice President) $0 $0
Elizabeth Nelson (Secretary) $0 $0
Dan L Shearer (Treasurer) $0 $0
Damask Petrick (Dive Team Director) $0 $0
Jeff Geiger (Operations Director) $0 $0
Jim Dewing (Maintenance Director) $0 $0
Libby Zrembski (Membership Director) $0 $0
Jeff Killian (Membership Director) $0 $0
Erin Thamasett (Social Director) $0 $0
Patrick Lent (Tennis Director) $0 $0
Maura Mcguire (Swim Team Durector) $0 $0
Lee Ann Searight (Concessions Director) $0 $0
Brett Creech (Marketing Director) $0 $0
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Document Links

990-EZ
Filed on Nov. 18, 2025

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

View Filing
XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$131,319
Expenses
$121,312
Net Income
$10,007
Net Assets
$48,995
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $678
0.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $19,911
15.2%
Assets/Debt
Total Assets $121,814
Total Liabilities $72,819
Net Assets $48,995
Club or Co-Op Income
Initiation Fees & Contributions $24,250
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Stephen Thamasett (President) $0 $0
Mark Searight (Vice President) $0 $0
Elizabeth Nelson (Secretary) $0 $0
Dan L Shearer (Treasurer) $0 $0
Damask Petrick (Dive Team Director) $0 $0
Jeff Geiger (Operations Director) $0 $0
Jim Dewing (Maintenance Director) $0 $0
Libby Zrembski (Membership Director) $0 $0
Jeff Killian (Membership Director) $0 $0
Erin Thamasett (Social Director) $0 $0
Patrick Lent (Tennis Director) $0 $0
Maura Mcguire (Swim Team Durector) $0 $0
Lee Ann Searight (Concessions Director) $0 $0
Brett Creech (Marketing Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 15, 2024

Short form 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 990-EZ
Revenue
$127,210
Expenses
$176,987
Net Income
-$49,777
Net Assets
$38,988
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $13
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $18,942
14.9%
Assets/Debt
Total Assets $117,892
Total Liabilities $78,904
Net Assets $38,988
Club or Co-Op Income
Initiation Fees & Contributions $24,730
Income From Public Use of Club Facilities $325
Compensation
Key Employees and Officers Compensation Other
Stephen Thamasett (President) $0 $0
Mark Searight (Vice President) $0 $0
Elizabeth Nelson (Secretary) $0 $0
Dan L Shearer (Treasurer) $0 $0
Damask Petrick (Dive Team Director) $0 $0
Jeff Geiger (Operations Director) $0 $0
Jim Dewing (Maintenance Director) $0 $0
Libby Zrembski (Membership Director) $0 $0
Judy Greeney (Social Director) $0 $0
Jenni Buechler (Swim Team Director) $0 $0
Patrick Lent (Tennis Director) $0 $0
David Bruins (Assistant Treasurer) $0 $0
Lee Ann Searight (Concessions Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 10, 2023

Short form 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 990-EZ
Revenue
$106,739
Expenses
$93,396
Net Income
$13,343
Net Assets
$88,765
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $3
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $11,396
10.7%
Assets/Debt
Total Assets $162,985
Total Liabilities $74,220
Net Assets $88,765
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Steve Thamasett (President) $0 $0
Mark Seabright (Vice President) $0 $0
Elizabeth Nelson (Secretary) $0 $0
Dan L Shearer (Treasurer) $0 $0
David Bruins (Assistant Treasurer) $0 $0
Jeff Geiger (Operations Director) $0 $0
Jim Dewing (Maintenance Director) $0 $0
Libby Zrembski (Membership Director) $0 $0
Jeff Killian (Membership Director) $0 $0
Claire Latham (Social Director) $0 $0
Sunny Hammerly (Social Director) $0 $0
Maura Mcguire (Swim Team Director) $0 $0
Patrick Lent (Tennis Director) $0 $0
Brett Creech (Marketing Director) $0 $0
Lee Ann Searight (Concessions Director) $0 $0
Roberta Croll (Webmaster) $0 $0
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Document Links

990-EZ
Filed on June 18, 2022

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

View Filing
XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$76,643
Expenses
$77,936
Net Income
-$1,293
Net Assets
$75,422
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $11
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $21,860
28.5%
Assets/Debt
Total Assets $75,750
Total Liabilities $328
Net Assets $75,422
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990-EZ

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

PDF

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$132,157
Expenses
$138,234
Net Income
-$6,077
Net Assets
$75,717
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $81
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $44,360
33.6%
Assets/Debt
Total Assets $87,433
Total Liabilities $11,716
Net Assets $75,717
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990-EZ

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

PDF
PDF (2 of 2)

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$127,565
Expenses
$136,529
Net Income
-$8,964
Net Assets
$84,150
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $78
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $43,380
34.0%
Assets/Debt
Total Assets $84,150
Total Liabilities $0
Net Assets $84,150
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990-EZ

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

PDF

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$131,152
Expenses
$120,875
Net Income
$10,277
Net Assets
$93,114
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $37
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $34,990
26.7%
Assets/Debt
Total Assets $93,114
Total Liabilities $0
Net Assets $93,114
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990-EZ

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

PDF

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$128,701
Expenses
$126,402
Net Income
$2,299
Net Assets
$82,837
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $45
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $34,401
26.7%
Assets/Debt
Total Assets $82,837
Total Liabilities $0
Net Assets $82,837
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990-EZ

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

PDF

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$123,760
Expenses
$131,226
Net Income
-$7,466
Net Assets
$80,304
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $53
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $31,761
25.7%
Assets/Debt
Total Assets $80,304
Total Liabilities $0
Net Assets $80,304
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990-EZ

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

PDF

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$127,001
Expenses
$116,831
Net Income
$10,170
Net Assets
$71,857
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $42
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $31,132
24.5%
Assets/Debt
Total Assets $81,724
Total Liabilities $9,867
Net Assets $71,857
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990-EZ

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

PDF

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$150,911
Expenses
$148,468
Net Income
$2,443
Net Assets
$67,638
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $95,097
63.0%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $55,766
37.0%
Assets/Debt
Total Assets $83,456
Total Liabilities $15,818
Net Assets $67,638
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990-EZ

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

PDF

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$138,322
Expenses
$128,667
Net Income
$9,655
Net Assets
$88,307
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $76
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $34,953
25.3%
Assets/Debt
Total Assets $89,961
Total Liabilities $1,654
Net Assets $88,307
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990-EZ

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

PDF

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$132,880
Expenses
$130,887
Net Income
$1,993
Net Assets
$70,062
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $97
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $35,390
26.6%
Assets/Debt
Total Assets $80,023
Total Liabilities $9,961
Net Assets $70,062
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990-EZ

Short form 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-EZ

Short form 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
PDF (2 of 2)

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-EZ

Short form 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-EZ

Short form 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 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.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

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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.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

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