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Triathlon Club Of San Diego

  • San Diego, CA
  • Tax-exempt since May 2006
  • EIN: 20-4562746

Organization summary

Type of Nonprofit

Designated as a Social and recreational clubs.

Category: Recreation, Sports, Leisure, Athletics / Recreational, Pleasure, or Social Club (NTEE)

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$98.3k (2024)

Expenses
$121k (2024)

Total Assets
$30.6k (2024)

Total Liabilities
$0 (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
$98,303
Expenses
$120,811
Net Income
-$22,508
Net Assets
$30,615
Notable Sources of Revenue Percent of Total Revenue
Contributions $75,989
77.3%
Program Services $0
Investment Income $0
Net Fundraising $9,208
9.4%
Sales of Assets $0
Net Inventory Sales -$21,142
Other Revenue $34,248
34.8%
Assets/Debt
Total Assets $30,615
Total Liabilities $0
Net Assets $30,615
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Melissa Sosnowski (President) $0 $0
Kris Hergert (Secretary) $0 $0
Anthony Chan (Treasurer) $0 $0
Yumi Kobayashi (Vice President) $0 $0
+ View more people

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
$84,823
Expenses
$72,180
Net Income
$12,643
Net Assets
$53,123
Notable Sources of Revenue Percent of Total Revenue
Contributions $74,609
88.0%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales -$7,098
Other Revenue $17,312
20.4%
Assets/Debt
Total Assets $53,123
Total Liabilities $0
Net Assets $53,123
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Melissa Sosnowski (President) $0 $0
Mary Schmitz (Secretary) $0 $0
Anthony Chan (Treasurer) $0 $0
James Ismailoglu (Vice President) $0 $0
+ View more people

Document Links

990-EZ
Filed on Oct. 17, 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
$96,412
Expenses
$100,701
Net Income
-$4,289
Net Assets
$40,481
Notable Sources of Revenue Percent of Total Revenue
Contributions $74,240
77.0%
Program Services $0
Investment Income $0
Net Fundraising $8,931
9.3%
Sales of Assets $0
Net Inventory Sales -$5,345
Other Revenue $18,586
19.3%
Assets/Debt
Total Assets $40,481
Total Liabilities $0
Net Assets $40,481
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Melissa Sosnowski (President) $0 $0
Mary Schmitz (Secretary) $0 $0
Anthony Chan (Treasurer) $0 $0
James Ismailoglu (Vice President) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 13, 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
$68,525
Expenses
$52,247
Net Income
$16,278
Net Assets
$44,767
Notable Sources of Revenue Percent of Total Revenue
Contributions $46,712
68.2%
Program Services $0
Investment Income $0
Net Fundraising $4,020
5.9%
Sales of Assets $0
Net Inventory Sales $2,138
3.1%
Other Revenue $15,655
22.8%
Assets/Debt
Total Assets $44,767
Total Liabilities $0
Net Assets $44,767
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Melissa Sosnowski (President) $0 $0
Mary Schmitz (Secretary) $0 $0
Anthony Chan (Treasurer) $0 $0
James Ismailoglu (Vice President) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 12, 2023

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
$44,857
Expenses
$49,575
Net Income
-$4,718
Net Assets
$28,489
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $170
0.4%
Other Revenue $14,385
32.1%
Assets/Debt
Total Assets $28,489
Total Liabilities $0
Net Assets $28,489
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Alexander Lawson (President) $0 $0
Tracy Roth (Secretary) $0 $0
Melissa Sosnowski (Treasurer) $0 $0
Mark Alfaro (Vice President) $0 $0
+ View more people

Document Links

990-EZ
Filed on Oct. 2, 2021

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

View Filing
XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$103,601
Expenses
$90,870
Net Income
$12,731
Net Assets
$33,207
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $14,729
14.2%
Sales of Assets $0
Net Inventory Sales -$613
Other Revenue $20,948
20.2%
Assets/Debt
Total Assets $33,207
Total Liabilities $0
Net Assets $33,207
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Alexander Lawson (President) $0 $0
Tracy Cohen Peranteau Roth (Secretary) $0 $0
Melissa Sosnowski (Treasurer) $0 $0
Brad Roth (Vice President) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 11, 2020

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$65,264
Expenses
$57,863
Net Income
$7,401
Net Assets
$20,476
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $18,932
29.0%
Assets/Debt
Total Assets $20,476
Total Liabilities $0
Net Assets $20,476
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
$84,489
Expenses
$85,901
Net Income
-$1,412
Net Assets
$13,075
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $3,206
3.8%
Other Revenue $21,058
24.9%
Assets/Debt
Total Assets $13,075
Total Liabilities $0
Net Assets $13,075
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
$110,248
Expenses
$112,455
Net Income
-$2,207
Net Assets
$12,937
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,400
1.3%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $6,418
5.8%
Other Revenue $28,605
25.9%
Assets/Debt
Total Assets $12,937
Total Liabilities $0
Net Assets $12,937
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
$129,134
Expenses
$116,059
Net Income
$13,075
Net Assets
$16,358
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $6,845
5.3%
Other Revenue $37,049
28.7%
Assets/Debt
Total Assets $16,858
Total Liabilities $500
Net Assets $16,358
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Paula Munoz (Vice President) $0 $0
Al Allison (Former Treasr) $0 $0
Tassia Bezdeka (Director) $0 $0
Michael Plumb (President) $0 $0
Brannen Henn (Secretary) $0 $0
Jay Lewis (Director) $0 $0
Melissa Sosnowski (Treasurer) $0 $0
Stephen Bannister (Advisor) $0 $0
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990-EZ
Filed on July 7, 2016

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$148,516
Expenses
$155,419
Net Income
-$6,903
Net Assets
$3,283
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $48,252
32.5%
Assets/Debt
Total Assets $3,770
Total Liabilities $487
Net Assets $3,283
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Deborah Jones (Vice President) $0 $0
Al Allison (Treasurer) $0 $0
Tassia Bezdeka (Director) $0 $0
Michael Plumb (President) $0 $0
Paula Munoz (Secretary) $0 $0
Jay Lewis (Director) $0 $0
Bonnie Hammer (Former Treasr) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 13, 2015

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$143,791
Expenses
$155,715
Net Income
-$11,924
Net Assets
$10,186
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $4
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $43,580
30.3%
Assets/Debt
Total Assets $10,186
Total Liabilities $0
Net Assets $10,186
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Brian Wrona (Vice President) $0 $0
John Hill (Director) $0 $0
Stephen Banister (President) $0 $0
Michael Plumb (Treasurer) $0 $0
Brian Maiorano (Secretary) $0 $0
Brian Long (Director) $0 $0
+ View more people

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990-EZ
Filed on June 28, 2014

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$193,563
Expenses
$188,345
Net Income
$5,218
Net Assets
$22,110
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $15
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $80,986
41.8%
Assets/Debt
Total Assets $22,110
Total Liabilities $0
Net Assets $22,110
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
$183,403
Expenses
$183,507
Net Income
-$104
Net Assets
$16,892
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $23
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $74,248
40.5%
Assets/Debt
Total Assets $16,892
Total Liabilities $0
Net Assets $16,892
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

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

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

PDF

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

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.

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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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