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Glenbrook Athletic Club Inc

  • Stamford, CT
  • Tax-exempt since Jan. 1972
  • EIN: 23-7090405

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
$118k (2024)

Expenses
$115k (2024)

Total Assets
$261k (2024)

Total Liabilities
$120k (2024)

Source: Form 990 tax filings from 2010 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 July
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$117,785
Expenses
$115,389
Net Income
$2,396
Net Assets
$140,211
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $29,061
24.7%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $67,352
57.2%
Other Revenue $0
Assets/Debt
Total Assets $260,511
Total Liabilities $120,300
Net Assets $140,211
Club or Co-Op Income
Initiation Fees & Contributions $21,372
Income From Public Use of Club Facilities $174,344
Compensation
Key Employees and Officers Compensation Other
John Mccabe (President) $0 $0
Thomas Perretta (Vice Preside) $0 $0
Michael Vakos (Treasurer) $0 $0
Karen Wahnowsky (Secretary) $0 $0
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Document Links

990-EZ
Filed on May 12, 2025

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

View Filing
XML

Fiscal Year Ending July
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$120,848
Expenses
$109,962
Net Income
$10,886
Net Assets
$137,815
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $22,679
18.8%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $80,204
66.4%
Other Revenue $0
Assets/Debt
Total Assets $261,824
Total Liabilities $124,009
Net Assets $137,815
Club or Co-Op Income
Initiation Fees & Contributions $17,965
Income From Public Use of Club Facilities $180,854
Compensation
Key Employees and Officers Compensation Other
John Mccabe (President) $0 $0
John Romanello (Vice Preside) $0 $0
Michael Vakos (Treasurer) $0 $0
Karen Wahnowsky (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on July 16, 2024

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

View Filing
XML

Fiscal Year Ending July
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$102,206
Expenses
$103,272
Net Income
-$1,066
Net Assets
$126,929
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $21,109
20.7%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $68,524
67.0%
Other Revenue $0
Assets/Debt
Total Assets $258,885
Total Liabilities $131,956
Net Assets $126,929
Club or Co-Op Income
Initiation Fees & Contributions $21,109
Income From Public Use of Club Facilities $138,295
Compensation
Key Employees and Officers Compensation Other
Ed Nemchek (President) $0 $0
John Romanello (Vice Preside) $0 $0
Michael Vakos (Treasurer) $0 $0
Karen Wahnowsky (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on Feb. 18, 2023

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

View Filing
PDF XML

Fiscal Year Ending July
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$72,409
Expenses
$75,953
Net Income
-$3,544
Net Assets
$127,995
Notable Sources of Revenue Percent of Total Revenue
Contributions $716
1.0%
Program Services $13,508
18.7%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $34,015
47.0%
Other Revenue $0
Assets/Debt
Total Assets $264,493
Total Liabilities $136,498
Net Assets $127,995
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Ed Nemchek (President) $0 $0
John Romanello (Vice Preside) $0 $0
Michael Vakos (Treasurer) $0 $0
Karen Wahnowsky (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 2, 2021

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

View Filing
PDF XML

Fiscal Year Ending July
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$78,085
Expenses
$96,433
Net Income
-$18,348
Net Assets
$131,539
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $19,236
24.6%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $44,049
56.4%
Other Revenue $0
Assets/Debt
Total Assets $257,056
Total Liabilities $125,517
Net Assets $131,539
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Ed Nemchek (President) $0 $0
John Romanello (Vice Preside) $0 $0
Michael Vakos (Treasurer) $0 $0
Karen Wahnowsky (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on March 15, 2021

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

View Filing
PDF XML

Fiscal Year Ending July
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$128,806
Expenses
$129,424
Net Income
-$618
Net Assets
$149,887
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $46,604
36.2%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $63,297
49.1%
Other Revenue $0
Assets/Debt
Total Assets $272,637
Total Liabilities $122,750
Net Assets $149,887
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Ed Nemchek (President) $0 $0
John Romanello (Vice Preside) $0 $0
Michael Vakos (Treasurer) $0 $0
Karen Wahnowsky (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on April 11, 2020

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

View Filing
PDF XML

Fiscal Year Ending July
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$131,959
Expenses
$118,362
Net Income
$13,597
Net Assets
$150,507
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,000
1.5%
Program Services $52,690
39.9%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $56,779
43.0%
Other Revenue $0
Assets/Debt
Total Assets $277,067
Total Liabilities $126,560
Net Assets $150,507
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Ed Nemchek (President) $0 $0
John Romanello (Vice Preside) $0 $0
Michael Vakos (Treasurer) $0 $0
Karen Wahnowsky (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on Dec. 10, 2018

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

View Filing
PDF XML

Fiscal Year Ending July
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$140,868
Expenses
$126,001
Net Income
$14,867
Net Assets
$136,909
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $52,532
37.3%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $65,396
46.4%
Other Revenue $0
Assets/Debt
Total Assets $271,874
Total Liabilities $134,965
Net Assets $136,909
Club or Co-Op Income
Initiation Fees & Contributions $22,940
Income From Public Use of Club Facilities $23,591
Compensation
Key Employees and Officers Compensation Other
Ed Nemchek (President) $0 $0
John Romanello (Vice Preside) $0 $0
Michael Vakos (Treasurer) $0 $0
Karen Wahnowsky (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on Aug. 14, 2018

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

View Filing
PDF XML

Fiscal Year Ending July
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$144,151
Expenses
$136,757
Net Income
$7,394
Net Assets
$122,042
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $44,595
30.9%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $82,086
56.9%
Other Revenue $0
Assets/Debt
Total Assets $258,128
Total Liabilities $136,086
Net Assets $122,042
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 July
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$125,468
Expenses
$135,151
Net Income
-$9,683
Net Assets
$114,648
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $37,509
29.9%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $73,549
58.6%
Other Revenue $0
Assets/Debt
Total Assets $259,687
Total Liabilities $145,039
Net Assets $114,648
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 July
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$121,117
Expenses
$130,372
Net Income
-$9,255
Net Assets
$124,331
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $34,083
28.1%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $73,914
61.0%
Other Revenue $0
Assets/Debt
Total Assets $275,116
Total Liabilities $150,785
Net Assets $124,331
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 July
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$126,674
Expenses
$134,412
Net Income
-$7,738
Net Assets
$133,586
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $37,378
29.5%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $69,726
55.0%
Other Revenue $0
Assets/Debt
Total Assets $276,871
Total Liabilities $143,285
Net Assets $133,586
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 July
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$119,969
Expenses
$128,882
Net Income
-$8,913
Net Assets
$141,324
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $34,528
28.8%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $67,666
56.4%
Other Revenue $0
Assets/Debt
Total Assets $292,070
Total Liabilities $150,746
Net Assets $141,324
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 July
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$100,149
Expenses
$125,210
Net Income
-$25,061
Net Assets
$150,237
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $31,530
31.5%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $48,894
48.8%
Other Revenue $0
Assets/Debt
Total Assets $310,366
Total Liabilities $160,129
Net Assets $150,237
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 July
2010

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$101,869
Expenses
$137,885
Net Income
-$36,016
Net Assets
$175,298
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $14,756
14.5%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $64,048
62.9%
Other Revenue $0
Assets/Debt
Total Assets $330,379
Total Liabilities $155,081
Net Assets $175,298
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 July
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 July
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

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

PDF

Fiscal Year Ending July
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

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

PDF

Fiscal Year Ending July
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

990

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

PDF

Fiscal Year Ending July
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

990

Primary 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.

Updated