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Phi Sigma Kappa

148 Omega Deuteron Chapter
  • Los Angeles, CA
  • Tax-exempt since Dec. 1940
  • EIN: 95-1105120

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
$841k (2025)

Expenses
$940k (2025)

Total Assets
$9.2k (2025)

Total Liabilities
$71.1k (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 June
2025

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$841,419
Expenses
$940,061
Net Income
-$98,642
Net Assets
-$61,885
Notable Sources of Revenue Percent of Total Revenue
Contributions $841,419
100%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $9,201
Total Liabilities $71,086
Net Assets -$61,885
Club or Co-Op Income
Initiation Fees & Contributions $18,750
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Mason Conn (President) $0 $0 $0
Charlie Austin (Treasurer) $0 $0 $0

Document Links

990
Filed on Nov. 5, 2025

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

View Filing
XML

Fiscal Year Ending June
2024

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$885,216
Expenses
$845,819
Net Income
$39,397
Net Assets
$36,754
Notable Sources of Revenue Percent of Total Revenue
Contributions $885,216
100%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $58,254
Total Liabilities $21,500
Net Assets $36,754
Club or Co-Op Income
Initiation Fees & Contributions $7,300
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Zack Caus (President) $0 $0 $0
Ryan Trudeau (Treasurer) $0 $0 $0

Document Links

990
Filed on Oct. 28, 2024

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

View Filing
XML

Fiscal Year Ending June
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$896,837
Expenses
$887,453
Net Income
$9,384
Net Assets
-$2,645
Notable Sources of Revenue Percent of Total Revenue
Contributions $896,837
100%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $33,921
Total Liabilities $36,566
Net Assets -$2,645
Club or Co-Op Income
Initiation Fees & Contributions $16,358
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Mitchell Matthews (President) $0 $0 $0
Matt Gennarelli (Treasurer) $0 $0 $0

Document Links

990
Filed on Nov. 13, 2023

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

View Filing
PDF XML

Fiscal Year Ending June
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$849,481
Expenses
$889,077
Net Income
-$39,596
Net Assets
-$9,780
Notable Sources of Revenue Percent of Total Revenue
Contributions $849,481
100%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $62,092
Total Liabilities $71,872
Net Assets -$9,780
Club or Co-Op Income
Initiation Fees & Contributions $15,696
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Charlie Neuenschwander (President) $0 $0 $0
Alex Gillman (Treasurer) $0 $0 $0

Document Links

990
Filed on Nov. 7, 2022

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

View Filing
PDF XML

Fiscal Year Ending June
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$322,476
Expenses
$356,401
Net Income
-$33,925
Net Assets
$29,812
Notable Sources of Revenue Percent of Total Revenue
Contributions $322,476
100%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $67,962
Total Liabilities $38,150
Net Assets $29,812
Club or Co-Op Income
Initiation Fees & Contributions $15,925
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Frank Yokas (President) $0 $0 $0
Josh Friedland (Treasurer) $0 $0 $0

Document Links

990
Filed on Nov. 9, 2021

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

View Filing
XML

Fiscal Year Ending June
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$787,428
Expenses
$755,193
Net Income
$32,235
Net Assets
$63,814
Notable Sources of Revenue Percent of Total Revenue
Contributions $787,428
100%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $166,544
Total Liabilities $102,730
Net Assets $63,814
Club or Co-Op Income
Initiation Fees & Contributions $15,421
Income From Public Use of Club Facilities $0

Document Links

990

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

PDF
PDF (2 of 2)

Fiscal Year Ending June
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$720,752
Expenses
$699,976
Net Income
$20,776
Net Assets
$31,576
Notable Sources of Revenue Percent of Total Revenue
Contributions $720,752
100%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $116,186
Total Liabilities $84,610
Net Assets $31,576
Club or Co-Op Income
Initiation Fees & Contributions $6,622
Income From Public Use of Club Facilities $0

Document Links

990

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

PDF

Fiscal Year Ending June
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$613,392
Expenses
$621,844
Net Income
-$8,452
Net Assets
$10,800
Notable Sources of Revenue Percent of Total Revenue
Contributions $613,392
100%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $75,300
Total Liabilities $64,500
Net Assets $10,800
Club or Co-Op Income
Initiation Fees & Contributions $12,980
Income From Public Use of Club Facilities $0

Document Links

990

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

PDF

Fiscal Year Ending June
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$612,834
Expenses
$598,080
Net Income
$14,754
Net Assets
$18,292
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $612,834
100%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $51,862
Total Liabilities $33,570
Net Assets $18,292
Club or Co-Op Income
Initiation Fees & Contributions $7,540
Income From Public Use of Club Facilities $0

Document Links

990

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

PDF

Fiscal Year Ending June
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$618,944
Expenses
$639,957
Net Income
-$21,013
Net Assets
$3,580
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $618,374
99.9%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $570
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $64,727
Total Liabilities $61,147
Net Assets $3,580
Club or Co-Op Income
Initiation Fees & Contributions $13,050
Income From Public Use of Club Facilities $0

Document Links

990

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

PDF

Fiscal Year Ending June
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$635,178
Expenses
$669,752
Net Income
-$34,574
Net Assets
$24,593
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $634,653
99.9%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $525
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $24,593
Total Liabilities $0
Net Assets $24,593
Club or Co-Op Income
Initiation Fees & Contributions $4,060
Income From Public Use of Club Facilities $0

Document Links

990

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

PDF

Fiscal Year Ending June
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$641,516
Expenses
$622,237
Net Income
$19,279
Net Assets
$59,166
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $638,470
99.5%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $3,046
0.5%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $65,191
Total Liabilities $6,025
Net Assets $59,166
Club or Co-Op Income
Initiation Fees & Contributions $9,330
Income From Public Use of Club Facilities $0

Document Links

990

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

PDF

Fiscal Year Ending June
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$561,701
Expenses
$537,044
Net Income
$24,657
Net Assets
$39,886
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $561,683
100.0%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $18
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $50,557
Total Liabilities $10,671
Net Assets $39,886
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990

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

PDF

Fiscal Year Ending June
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$133,127
Expenses
$126,645
Net Income
$6,482
Net Assets
$15,229
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $133,127
100%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $15,229
Total Liabilities $0
Net Assets $15,229
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

990

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

PDF

Fiscal Year Ending April
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

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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