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Large Binocular Telescope Corporation

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Science and Technology Research Institutes, Services / Astronomy (NTEE)

Donations to this organization are tax deductible.

Details

According to its Dec. 2023 tax filing, this nonprofit:

Reported conflict of interest transactions
Organizations must report loans, grants or business transactions with interested parties, which may include key employees and officers, their family members and any businesses in which they hold a controlling interest. These transactions must be reported on Schedule L.

Summary charts: organization finances over time

Revenue
$24.1M (2023)

Expenses
$22.6M (2023)

Total Assets
$102M (2023)

Total Liabilities
$7.72M (2023)

Source: Form 990 tax filings from 2010 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
$24,120,428
Expenses
$22,571,536
Net Income
$1,548,892
Net Assets
$93,856,666
Notable Sources of Revenue Percent of Total Revenue
Contributions $24,078,690
99.8%
Program Services $0
Investment Income $13,149
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $28,023
0.1%
Net Inventory Sales $0
Other Revenue $566
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
0.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $101,579,590
Total Liabilities $7,722,924
Net Assets $93,856,666
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Adriano Fontana (Chairman & President) $20,000 $0 $0
Evan Kirby (Director) $0 $0 $0
Andreas Quirrenbach (Director) $0 $0 $0
Roberto Ragazzoni (Director) $0 $0 $0
Matthias Steinmetz (Director) $0 $0 $0
Dennis Zaritsky (Director) $0 $0 $0
Buell Jannuzi (Director & Member Represen) $0 $0 $0
Thomas Henning (Member Representative) $0 $0 $0
Susan Olesik (Member Representative) $0 $0 $0
Fillippo Zerbi (Member Representative) $0 $0 $0
Chris Kochanek (Vice Chairman) $0 $0 $0
Mathias Voss (Treasurer) $0 $0 $0
Elizabeth Green (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$12,383,410
Expenses
$20,068,645
Net Income
-$7,685,235
Net Assets
$92,307,774
Notable Sources of Revenue Percent of Total Revenue
Contributions $12,373,805
99.9%
Program Services $0
Investment Income $318
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $7,134
0.1%
Net Inventory Sales $0
Other Revenue $2,153
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
0.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $100,280,191
Total Liabilities $7,972,417
Net Assets $92,307,774
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Adriano Fontana (Chairman & President) $20,000 $0 $0
Evan Kirby (Director) $0 $0 $0
Andreas Quirrenbach (Director) $0 $0 $0
Roberto Ragazzoni (Director) $0 $0 $0
Matthias Steinmetz (Director) $0 $0 $0
Mark Whittle (Director) $0 $0 $0
Dennis Zaritsky (Director) $0 $0 $0
Buell Jannuzi (Director & Member Representative) $0 $0 $0
Thomas Henning (Member Representative) $0 $0 $0
Susan Olesik (Member Representative) $0 $0 $0
Fillippo Zerbi (Member Representative) $0 $0 $0
Chris Kochanek (Vice Chairman) $0 $0 $0
Mathias Voss (Treasurer) $0 $0 $0
Elizabeth Green (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$11,909,094
Expenses
$19,768,068
Net Income
-$7,858,974
Net Assets
$97,023,009
Notable Sources of Revenue Percent of Total Revenue
Contributions $11,908,500
100.0%
Program Services $0
Investment Income $48
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $70
0.0%
Net Inventory Sales $0
Other Revenue $476
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
0.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $104,607,014
Total Liabilities $7,584,005
Net Assets $97,023,009
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Adriano Fontana (Chairman & President) $20,000 $0 $0
Andreas Quirrenbach (Director) $0 $0 $0
Roberto Ragazzoni (Director) $0 $0 $0
Matthias Steinmetz (Director) $0 $0 $0
Mark Whittle (Director) $0 $0 $0
Dennis Zaritsky (Director) $0 $0 $0
Buell Jannuzi (Director & Member Representative) $0 $0 $0
Thomas Henning (Member Representative) $0 $0 $0
Susan Olesik (Member Representative) $0 $0 $0
Fillippo Zerbi (Member Representative) $0 $0 $0
Chris Kochanek (Vice Chairman) $0 $0 $0
Mathias Voss (Treasurer) $0 $0 $0
Elizabeth Green (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$12,299,317
Expenses
$19,513,087
Net Income
-$7,213,770
Net Assets
$104,881,983
Notable Sources of Revenue Percent of Total Revenue
Contributions $12,292,800
99.9%
Program Services $0
Investment Income $41
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $4,431
0.0%
Net Inventory Sales $0
Other Revenue $2,045
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
0.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $112,935,618
Total Liabilities $8,053,635
Net Assets $104,881,983
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Adriano Fontana (Chairman & President) $20,000 $0 $0
Andreas Quirrenbach (Director) $0 $0 $0
Roberto Ragazzoni (Director) $0 $0 $0
Matthias Steinmetz (Director) $0 $0 $0
Mark Whittle (Director) $0 $0 $0
Dennis Zaritsky (Director) $0 $0 $0
Buell Jannuzi (Director & Member Representative) $0 $0 $0
Christopher Hadad (Member Representative) $0 $0 $0
Susan Olesik (Member Representative) $0 $0 $0
Hans Walter Rix (Member Representative) $0 $0 $0
Fillippo Zerbi (Member Representative) $0 $0 $0
Chris Kochanek (Vice Chairman) $0 $0 $0
Mathias Voss (Treasurer) $0 $0 $0
Elizabeth Green (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$18,427,189
Expenses
$20,335,778
Net Income
-$1,908,589
Net Assets
$112,095,753
Notable Sources of Revenue Percent of Total Revenue
Contributions $18,387,103
99.8%
Program Services $0
Investment Income $46
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $19,165
0.1%
Net Inventory Sales $0
Other Revenue $20,875
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
0.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $120,441,730
Total Liabilities $8,345,977
Net Assets $112,095,753
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Adriano Fontana (Chairman & President) $20,000 $0 $0
Andreas Quirrenbach (Director) $0 $0 $0
Roberto Ragazzoni (Director) $0 $0 $0
Matthias Steinmetz (Director) $0 $0 $0
Mark Whittle (Director) $0 $0 $0
Dennis Zaritsky (Director) $0 $0 $0
Buell Jannuzi (Director & Member Representative) $0 $0 $0
Christopher Hadad (Member Representative) $0 $0 $0
Hans Walter Rix (Member Representative) $0 $0 $0
Fillippo Zerbi (Member Representative) $0 $0 $0
Chris Kochanek (Vice Chairman) $0 $0 $0
Mathias Voss (Treasurer) $0 $0 $0
Elizabeth Green (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$13,109,030
Expenses
$15,688,467
Net Income
-$2,579,437
Net Assets
$115,504,342
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $13,050,780
99.6%
Investment Income $4,993
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $3,931
0.0%
Net Inventory Sales $0
Other Revenue $49,326
0.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
0.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $119,161,130
Total Liabilities $3,656,788
Net Assets $115,504,342
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Adriano Fontana (Chairman & President) $20,000 $0 $0
Reinhard Genzel (Director) $0 $0 $0
Buell Januzzi (Director) $0 $0 $0
Chris Kochanek (Director) $0 $0 $0
Roberto Ragazzoni (Director) $0 $0 $0
Matthias Steinmetz (Director) $0 $0 $0
Rodger Thompson (Director) $0 $0 $0
Christopher Hadad (Member Representative) $0 $0 $0
Hans Walter Rix (Member Representative) $0 $0 $0
Fillippo Zerbi (Member Representative) $0 $0 $0
Charles Woodward (Vice Chairman) $0 $0 $0
Mathias Voss (Treasurer) $0 $0 $0
Elizabeth Green (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$10,927,380
Expenses
$14,946,712
Net Income
-$4,019,332
Net Assets
$118,083,779
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $10,902,346
99.8%
Investment Income $3,030
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $1,861
0.0%
Net Inventory Sales $0
Other Revenue $20,143
0.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
0.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $120,979,091
Total Liabilities $2,895,312
Net Assets $118,083,779
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Adriano Fontana (Chairman & President) $20,000 $0 $0
Reinhard Genzel (Director) $0 $0 $0
Buell Januzzi (Director) $0 $0 $0
Chris Kochanek (Director) $0 $0 $0
Roberto Ragazzoni (Director) $0 $0 $0
Matthias Steinmetz (Director) $0 $0 $0
Rodger Thompson (Director) $0 $0 $0
Kimberly Espy (Member Representative) $0 $0 $0
Danny Gasch (Member Representative) $0 $0 $0
Christopher Hadad (Member Representative) $0 $0 $0
Thomas Henning (Member Representative) $0 $0 $0
Fillippo Zerbi (Member Representative) $0 $0 $0
Charles Woodward (Vice Chairman) $0 $0 $0
Mathias Voss (Treasurer) $0 $0 $0
Elizabeth Green (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$10,359,998
Expenses
$15,648,682
Net Income
-$5,288,684
Net Assets
$122,103,111
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $10,250,200
98.9%
Investment Income $999
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $108,799
1.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
0.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $124,798,749
Total Liabilities $2,695,638
Net Assets $122,103,111
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Adriano Fontana (Chairman/President/Directo) $20,000 $0 $0
Charles Woodward (Vice Chairman/Director) $0 $0 $0
Buell Januzzi (Director) $0 $0 $0
Kimberly Espy (Member Representative) $0 $0 $0
Rodger Thompson (Director) $0 $0 $0
Fillippo Zerbi (Member Representative) $0 $0 $0
Roberto Ragazzoni (Director) $0 $0 $0
Thomas Henning (Member Representative) $0 $0 $0
Reinhard Genzel (Director) $0 $0 $0
Matthias Steinmetz (Director) $0 $0 $0
Christopher Hadad (Member Representative) $0 $0 $0
Chris Kochanek (Director) $0 $0 $0
Robert Shelton (Member Representative) $0 $0 $0
Elizabeth Green (Secretary) $0 $0 $0
Mathias Voss (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$10,085,386
Expenses
$14,016,736
Net Income
-$3,931,350
Net Assets
$126,519,488
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $10,047,000
99.6%
Investment Income $95
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $38,291
0.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
0.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $129,722,539
Total Liabilities $3,203,051
Net Assets $126,519,488
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Adriano Fontana (Chairman/President/Directo) $20,000 $0 $0
Charles Woodward (Vice Chairman) $0 $0 $0
Buell Januzzi (Director) $0 $0 $0
Jennifer Barton (Member Representative) $0 $0 $0
Rodger Thompson (Director) $0 $0 $0
Fillippo Zerbi (Member Representative) $0 $0 $0
Roberto Ragazzoni (Director) $0 $0 $0
Thomas Henning (Member Representative) $0 $0 $0
Reinhard Genzel (Director) $0 $0 $0
Matthias Steinmetz (Director) $0 $0 $0
Peter March (Member Representative) $0 $0 $0
Chris Kochanek (Director) $0 $0 $0
Robert Shelton (Member Representative) $0 $0 $0
Elizabeth Green (Secretary/Director) $0 $0 $0
Mathias Voss (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$10,124,062
Expenses
$12,720,546
Net Income
-$2,596,484
Net Assets
$122,222,788
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $10,047,000
99.2%
Investment Income $45
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $128
0.0%
Net Inventory Sales $0
Other Revenue $76,889
0.8%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $124,893,959
Total Liabilities $2,671,171
Net Assets $122,222,788
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Adriano Fontana (Chairman/President/Director) $0 $0 $0
Charles Woodward (Vice Chairman) $0 $0 $0
Buell Januzzi (Director) $0 $0 $0
Jennifer Barton (Member Representative) $0 $0 $0
Rodger Thompson (Director) $0 $0 $0
Fillippo Zerbi (Member Representative) $0 $0 $0
Roberto Ragazzoni (Director) $0 $0 $0
Hans Walter Rix (Member Representative) $0 $0 $0
Reinhard Genzel (Director) $0 $0 $0
Matthias Steinmetz (Director) $0 $0 $0
Peter March (Member Representative) $0 $0 $0
Chris Kochanek (Director) $0 $0 $0
Robert Shelton (Member Representative) $0 $0 $0
Elizabeth Green (Secretary/Director) $0 $0 $0
Jim Woods (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$10,075,250
Expenses
$12,657,633
Net Income
-$2,582,383
Net Assets
$122,486,101
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $9,981,830
99.1%
Investment Income $95
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $93,325
0.9%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $125,224,741
Total Liabilities $2,738,640
Net Assets $122,486,101
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Charles Woodward (Vice Chairman/Director) $0 $0 $0
Matthias Steinmetz (Secretary/Director) $0 $0 $0
Buell Januzzi (Director) $0 $0 $0
Jennifer Barton (Member Representative) $0 $0 $0
Rodger Thompson (Director) $0 $0 $0
Roberto Ragazonni (Director) $0 $0 $0
Reinhard Genzel (Director) $0 $0 $0
Peter March (Member Representative) $0 $0 $0
Chris Kochanek (Director) $0 $0 $0
Giampolo Vettolani (Member Representative) $0 $0 $0
Jim Gentile (Member Representative) $0 $0 $0
Adriano Fontana (Chairman/President/Director) $0 $0 $0
Thomas Henning (Member Representative) $0 $0 $0
Peter Strittmatter (President) $0 $0 $0
Jim Woods (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$8,740,212
Expenses
$11,511,349
Net Income
-$2,771,137
Net Assets
$125,068,484
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $8,737,705
100.0%
Investment Income $659
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,848
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $128,202,357
Total Liabilities $3,133,873
Net Assets $125,068,484

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$10,463,245
Expenses
$9,183,939
Net Income
$1,279,306
Net Assets
$127,839,621
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $10,462,892
100.0%
Investment Income $4
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $349
0.0%
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 $130,450,166
Total Liabilities $2,610,545
Net Assets $127,839,621

Document Links

Fiscal Year Ending Dec.
2010

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$13,629,647
Expenses
$11,983,401
Net Income
$1,646,246
Net Assets
$126,560,263
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $13,614,642
99.9%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $5
0.0%
Net Inventory Sales $0
Other Revenue $15,000
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $129,827,284
Total Liabilities $3,267,021
Net Assets $126,560,263

Document Links

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

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

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

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

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

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

Fiscal Year Ending Dec.
2003

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

Fiscal Year Ending Dec.
2002

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

Fiscal Year Ending Dec.
2001

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

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 »

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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.
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  • 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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