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Theta Delta Chi Theta Deuteron

  • Cambridge, MA
  • Tax-exempt since Dec. 1934
  • EIN: 04-6115213

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
$395k (2023)

Expenses
$332k (2023)

Total Assets
$1.86M (2023)

Total Liabilities
$1.03M (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
$395,065
Expenses
$332,396
Net Income
$62,669
Net Assets
$827,565
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,420
1.1%
Program Services $390,645
98.9%
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 $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,855,059
Total Liabilities $1,027,494
Net Assets $827,565
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Stephen Mahler (Director) $0 $0 $0
Elmer Lupton (Director) $0 $0 $0
Camilo Roman Cepeda (Director) $0 $0 $0
Armando Viteri (President) $0 $0 $0
Jefferson Sanchez (Secretary) $0 $0 $0
Roberto Melendez (House Manager) $0 $0 $0
Michael Munoz (Associate House Manager) $0 $0 $0
Christopher Compean (Vice President) $0 $0 $0
Daniel Meza (Vice President) $0 $0 $0
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Document Links

990
Filed on Oct. 22, 2024

Primary 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 Form 990
Revenue
$218,911
Expenses
$299,872
Net Income
-$80,961
Net Assets
$764,960
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,618
3.0%
Program Services $212,293
97.0%
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 $1,702,454
Total Liabilities $937,494
Net Assets $764,960
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Stephen Mahler (Director) $0 $0 $0
Elmer Lupton (Director) $0 $0 $0
Camilo Roman Cepeda (Director) $0 $0 $0
Armando Viteri (President) $0 $0 $0
Daniel Huertas (Treasurer) $0 $0 $0
Jefferson Sanchez (Secretary) $0 $0 $0
Roberto Melendez (House Manager) $0 $0 $0
Michael Munoz (Associate House Manager) $0 $0 $0
Christopher Compean (Vice President) $0 $0 $0
Daniel Meza (Vice President) $0 $0 $0
+ View more people

Document Links

990
Filed on Sept. 29, 2023

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

View Filing
XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$353,948
Expenses
$319,596
Net Income
$34,352
Net Assets
$887,201
Notable Sources of Revenue Percent of Total Revenue
Contributions $318,250
89.9%
Program Services $35,698
10.1%
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 $1,801,694
Total Liabilities $914,493
Net Assets $887,201
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Stephen Mahler (Director) $0 $0 $0
Elmer Lupton (Director) $0 $0 $0
Morris Vanegas (Director) $0 $0 $0
Armando Viteri (President) $0 $0 $0
Daniel Huertas (Treasurer) $0 $0 $0
Jefferson Sanchez (Secretary) $0 $0 $0
Roberto Melendez (House Manager) $0 $0 $0
Benjamin Williams (Rush Chair) $0 $0 $0
Juan Huertas (Vice President) $0 $0 $0
Francis Gay (Associate Rush Chair) $0 $0 $0
Michael Munoz (Associate House Manager) $0 $0 $0
Christopher Compean (Vice President) $0 $0 $0
Daniel Meza (Vice President) $0 $0 $0
Eric Markunas (Associate Secretary) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 7, 2022

Primary 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 Form 990
Revenue
$169,467
Expenses
$130,765
Net Income
$38,702
Net Assets
$892,164
Notable Sources of Revenue Percent of Total Revenue
Contributions $129,676
76.5%
Program Services $39,790
23.5%
Investment Income $1
0.0%
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 $1,796,955
Total Liabilities $904,791
Net Assets $892,164
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Jack Chaney (Director) $0 $0 $0
Stephen Mahler (Director) $0 $0 $0
Elmer Lupton (Director) $0 $0 $0
Daniel Huertas (Treasurer) $0 $0 $0
Jefferson Sanchez (Secretary) $0 $0 $0
Felipe Moreno (House Manager) $0 $0 $0
Benjamin Williams (Rush Chair) $0 $0 $0
Juan Huertas (Associate Treasurer) $0 $0 $0
Francis Gay (Associate Rush Chair) $0 $0 $0
Roberto Melendez (Associate House Manager) $0 $0 $0
Morris Vanegas (President) $0 $0 $0
Christopher Compean (Vice President) $0 $0 $0
Daniel Meza (Vice President) $0 $0 $0
Eric Markunas (Associate Secretary) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 2, 2021

Primary 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 Form 990
Revenue
$262,638
Expenses
$266,390
Net Income
-$3,752
Net Assets
$890,905
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,649
3.3%
Program Services $253,987
96.7%
Investment Income $2
0.0%
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 $1,764,032
Total Liabilities $873,127
Net Assets $890,905
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 Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$356,369
Expenses
$212,005
Net Income
$144,364
Net Assets
$929,916
Notable Sources of Revenue Percent of Total Revenue
Contributions $9,126
2.6%
Program Services $279,288
78.4%
Investment Income $2
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $67,953
19.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,790,084
Total Liabilities $860,168
Net Assets $929,916
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 Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$278,629
Expenses
$193,905
Net Income
$84,724
Net Assets
$1,158,753
Notable Sources of Revenue Percent of Total Revenue
Contributions $10,689
3.8%
Program Services $267,938
96.2%
Investment Income $2
0.0%
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 $1,708,856
Total Liabilities $550,103
Net Assets $1,158,753
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 Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$305,591
Expenses
$239,669
Net Income
$65,922
Net Assets
$1,102,432
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,763
2.9%
Program Services $296,826
97.1%
Investment Income $2
0.0%
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 $4,335
1.8%
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,674,072
Total Liabilities $571,640
Net Assets $1,102,432
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 Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$311,043
Expenses
$227,281
Net Income
$83,762
Net Assets
$1,036,510
Notable Sources of Revenue Percent of Total Revenue
Contributions $10,438
3.4%
Program Services $300,602
96.6%
Investment Income $3
0.0%
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 $4,208
1.9%
Other Salaries and Wages $6,000
2.6%
Assets/Debt
Total Assets $1,628,904
Total Liabilities $592,394
Net Assets $1,036,510
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
PDF (2 of 2)

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$311,099
Expenses
$269,339
Net Income
$41,760
Net Assets
$952,146
Notable Sources of Revenue Percent of Total Revenue
Contributions $16,813
5.4%
Program Services $294,281
94.6%
Investment Income $5
0.0%
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 $25,356
9.4%
Other Salaries and Wages $25,554
9.5%
Assets/Debt
Total Assets $1,564,534
Total Liabilities $612,388
Net Assets $952,146
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 Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$350,130
Expenses
$269,175
Net Income
$80,955
Net Assets
$916,230
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,860
0.8%
Program Services $347,264
99.2%
Investment Income $6
0.0%
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 $5,427
2.0%
Other Salaries and Wages $25,160
9.3%
Assets/Debt
Total Assets $1,548,204
Total Liabilities $631,974
Net Assets $916,230
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 Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$318,789
Expenses
$302,139
Net Income
$16,650
Net Assets
$835,274
Notable Sources of Revenue Percent of Total Revenue
Contributions $20,888
6.6%
Program Services $297,896
93.4%
Investment Income $5
0.0%
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 $7,364
2.4%
Other Salaries and Wages $28,056
9.3%
Assets/Debt
Total Assets $1,486,187
Total Liabilities $650,913
Net Assets $835,274
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 Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$320,276
Expenses
$282,630
Net Income
$37,646
Net Assets
$819,435
Notable Sources of Revenue Percent of Total Revenue
Contributions $47,490
14.8%
Program Services $272,777
85.2%
Investment Income $9
0.0%
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 $15,379
5.4%
Other Salaries and Wages $27,711
9.8%
Assets/Debt
Total Assets $1,488,799
Total Liabilities $669,364
Net Assets $819,435
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 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

Primary 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

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

PDF
PDF (2 of 4) PDF (3 of 4) PDF (4 of 4)

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

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

PDF
PDF (2 of 2)

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

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

990

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

PDF
PDF (2 of 2)

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

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

PDF

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.

API

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

Byline

By Andrea Suozzo, Alec Glassford and Ash Ngu, ProPublica, and Brandon Roberts, Special to ProPublica.
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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