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Walnut Creek Historical Society

  • Walnut Creek, CA
  • Tax-exempt since Aug. 1984
  • EIN: 68-0016431

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: Arts, Culture and Humanities / Historical Societies, Related Historical Activities (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$215k (2024)

Expenses
$219k (2024)

Total Assets
$1.14M (2024)

Total Liabilities
$93.7k (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 Form 990
Revenue
$215,255
Expenses
$219,269
Net Income
-$4,014
Net Assets
$1,050,670
Notable Sources of Revenue Percent of Total Revenue
Contributions $57,170
26.6%
Program Services $97,998
45.5%
Investment Income $29,995
13.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $28,382
13.2%
Sales of Assets $0
Net Inventory Sales $247
0.1%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $90,282
41.2%
Assets/Debt
Total Assets $1,144,396
Total Liabilities $93,726
Net Assets $1,050,670
Compensation
Key Employees and Officers Compensation Related Other
Andrea Baldacci (President) $0 $0 $0
Maggie Hughs (Director) $0 $0 $0
Pam O'donnell (Treasurer) $0 $0 $0
Teresa Wenzel (Secretary) $0 $0 $0
Ted Dobbs (Director) $0 $0 $0
Corinne Coffrinni (Director) $0 $0 $0
Kristen Mendelson (Director) $0 $0 $0
James Roachelle (Director) $0 $0 $0
Mark Brown (Director) $0 $0 $0
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990
Filed on Nov. 10, 2025

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

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XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$292,954
Expenses
$245,486
Net Income
$47,468
Net Assets
$989,069
Notable Sources of Revenue Percent of Total Revenue
Contributions $66,616
22.7%
Program Services $179,303
61.2%
Investment Income $26,314
9.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $18,188
6.2%
Sales of Assets $0
Net Inventory Sales $1,248
0.4%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $109,025
44.4%
Assets/Debt
Total Assets $1,032,619
Total Liabilities $43,550
Net Assets $989,069
Compensation
Key Employees and Officers Compensation Related Other
Andrea Baldacci (Co President) $0 $0 $0
Maggie Hughs (Co President) $0 $0 $0
Pam O'donnell (Treasurer) $0 $0 $0
Kristin Mendelson (Secretary) $0 $0 $0
Ted Dobbs (Director) $0 $0 $0
Corinne Coffrinni (Director) $0 $0 $0
Teresa Wenzel (Director) $0 $0 $0
James Roachelle (Director) $0 $0 $0
Mark Brown (Vice President) $0 $0 $0
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990
Filed on Aug. 15, 2024

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

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XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$287,149
Expenses
$257,163
Net Income
$29,986
Net Assets
$904,386
Notable Sources of Revenue Percent of Total Revenue
Contributions $22,745
7.9%
Program Services $218,906
76.2%
Investment Income $21,043
7.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $35,102
12.2%
Sales of Assets $0
Net Inventory Sales -$11,228
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $128,755
50.1%
Assets/Debt
Total Assets $1,016,871
Total Liabilities $112,485
Net Assets $904,386
Compensation
Key Employees and Officers Compensation Related Other
Andrea Baldacci (Co President) $0 $0 $0
Pamela O'donnell (Co President) $0 $0 $0
Barton Tolley (Treasurer) $0 $0 $0
Maggie Hughs (Secretary) $0 $0 $0
Mark Brown (Director) $0 $0 $0
Lee Culver (Director) $0 $0 $0
Ted Dobbs (Director) $0 $0 $0
Kristin Mendelson (Director) $0 $0 $0
Jeff Peterson (Director) $0 $0 $0
Jim Roachelle (Director) $0 $0 $0
Priscilla Tudor (Director) $0 $0 $0
Teresa Wenzel (Director) $0 $0 $0
Anina Dalsin (Legal Advisor) $0 $0 $0
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990
Filed on Nov. 13, 2023

Primary 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 Form 990
Revenue
$202,333
Expenses
$162,057
Net Income
$40,276
Net Assets
$910,323
Notable Sources of Revenue Percent of Total Revenue
Contributions $42,114
20.8%
Program Services $107,481
53.1%
Investment Income $21,774
10.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $28,318
14.0%
Sales of Assets $93
0.0%
Net Inventory Sales $1,227
0.6%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $98,213
60.6%
Assets/Debt
Total Assets $922,373
Total Liabilities $12,050
Net Assets $910,323
Compensation
Key Employees and Officers Compensation Related Other
Andrea Baldacci (Co President) $0 $0 $0
Teresa Wenzel (Co President) $0 $0 $0
Sheila Rogstad (Vice President) $0 $0 $0
Barton Tolley (Treasurer) $0 $0 $0
Judy Caponigro (Secretary) $0 $0 $0
Mark Brown (Director) $0 $0 $0
Ted Dobbs (Director) $0 $0 $0
Maggie Hughs (Director) $0 $0 $0
Pam O'donnell (Director) $0 $0 $0
Jeff Peterson (Director) $0 $0 $0
Jim Roachelle (Director) $0 $0 $0
Priscilla Tudor (Director) $0 $0 $0
Anina Dalsin (Legal Advisor) $0 $0 $0
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990
Filed on May 24, 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
$113,466
Expenses
$173,004
Net Income
-$59,538
Net Assets
$778,973
Notable Sources of Revenue Percent of Total Revenue
Contributions $16,309
14.4%
Program Services $77,921
68.7%
Investment Income $18,996
16.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $240
0.2%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $62,233
36.0%
Assets/Debt
Total Assets $788,223
Total Liabilities $9,250
Net Assets $778,973
Compensation
Key Employees and Officers Compensation Related Other
Joe La Brie (Co President) $0 $0 $0
Teresa Wenzel (Co President) $0 $0 $0
Sheila Rogstad (Vice President) $0 $0 $0
Barton Tolley (Treasurer) $0 $0 $0
Judy Caponigro (Secretary) $0 $0 $0
Andrea Baldacci (Director) $0 $0 $0
Mark Brown (Director) $0 $0 $0
Ted Dobbs (Director) $0 $0 $0
Maggie Hughs (Director) $0 $0 $0
Pam O'donnell (Director) $0 $0 $0
Jeff Peterson (Director) $0 $0 $0
Jim Roachelle (Legal Advisor) $0 $0 $0
Priscilla Tudor (Director) $0 $0 $0
Anina Dalsin (Legal Advisor) $0 $0 $0
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990
Filed on June 28, 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
$282,532
Expenses
$264,440
Net Income
$18,092
Net Assets
$831,948
Notable Sources of Revenue Percent of Total Revenue
Contributions $38,221
13.5%
Program Services $230,584
81.6%
Investment Income $15,928
5.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $1,089
0.4%
Sales of Assets $0
Net Inventory Sales -$3,290
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $81,595
30.9%
Assets/Debt
Total Assets $834,411
Total Liabilities $2,463
Net Assets $831,948
Compensation
Key Employees and Officers Compensation Related Other
Mark Brown (Co President) $0 $0 $0
Teresa Wenzel (Co President) $0 $0 $0
Sheila Rogstad (Vice President) $0 $0 $0
Barton Tolley (Treasurer) $0 $0 $0
Lee Culver (Secretary) $0 $0 $0
Judy Caponigro (Director) $0 $0 $0
Joe La Brie (Director) $0 $0 $0
Karen Majors (Director) $0 $0 $0
Jeff Peterson (Director) $0 $0 $0
Priscilla Tudor (Director) $0 $0 $0
Ann Dalsin (Legal Advisor) $0 $0 $0
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990
Filed on Nov. 16, 2020

Primary 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 Form 990
Revenue
$278,956
Expenses
$254,420
Net Income
$24,536
Net Assets
$694,532
Notable Sources of Revenue Percent of Total Revenue
Contributions $11,510
4.1%
Program Services $245,608
88.0%
Investment Income $14,426
5.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $293
0.1%
Sales of Assets $6,504
2.3%
Net Inventory Sales $615
0.2%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $68,155
26.8%
Assets/Debt
Total Assets $697,683
Total Liabilities $3,151
Net Assets $694,532
Compensation
Key Employees and Officers Compensation Related Other
Lee Culver (Co President) $0 $0 $0
Mark Brown (Co President) $0 $0 $0
Sheila Rogstad (Vice President) $0 $0 $0
Barton Tolley (Treasurer) $0 $0 $0
Teresa Wenzel (Secretary) $0 $0 $0
Joe La Brie (Director) $0 $0 $0
Karen Majors (Director) $0 $0 $0
Jeff Peterson (Director) $0 $0 $0
Ann Shelton (Director) $0 $0 $0
Priscilla Tudor (Director) $0 $0 $0
Ann Dalsin (Legal Advisor) $0 $0 $0
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990
Filed on Sept. 24, 2019

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

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PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$329,567
Expenses
$220,759
Net Income
$108,808
Net Assets
$662,933
Notable Sources of Revenue Percent of Total Revenue
Contributions $11,381
3.5%
Program Services $262,587
79.7%
Investment Income $54,747
16.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $852
0.3%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $56,156
25.4%
Assets/Debt
Total Assets $740,695
Total Liabilities $77,762
Net Assets $662,933
Compensation
Key Employees and Officers Compensation Related Other
Lee Culver (Co President) $0 $0 $0
Mark Brown (Director) $0 $0 $0
Sheila Rogstad (Vice President) $0 $0 $0
Barton Tolley (Treasurer) $0 $0 $0
Teresa Wenzel (Secretary) $0 $0 $0
Karen Majors (Director) $0 $0 $0
Jeff Peterson (Director) $0 $0 $0
Ann Shelton (Director) $0 $0 $0
Priscilla Tudor (Co President) $0 $0 $0
Ann Dalsin (Legal Advisor) $0 $0 $0
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990
Filed on Nov. 13, 2018

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$197,533
Expenses
$211,571
Net Income
-$14,038
Net Assets
$460,786
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,757
3.4%
Program Services $189,128
95.7%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $5,115
2.6%
Sales of Assets $0
Net Inventory Sales -$3,467
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $51,482
24.3%
Assets/Debt
Total Assets $501,867
Total Liabilities $41,081
Net Assets $460,786
Compensation
Key Employees and Officers Compensation Related Other
Karen Majors (Co President) $0 $0 $0
Pricilla Tudor (Co President) $0 $0 $0
Sheila Rogstad (Vice President) $0 $0 $0
Barton Tolley (Treasurer) $0 $0 $0
Lee Culver (Secretary) $0 $0 $0
Stephen Bacon (Director) $0 $0 $0
Mark Brown (Director) $0 $0 $0
Ann Dalsin (Director) $0 $0 $0
Jeff Peterson (Director) $0 $0 $0
Ann Shelton (Director) $0 $0 $0
Teresa Wenzel (Director) $0 $0 $0
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990
Filed on Oct. 21, 2017

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

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PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$212,987
Expenses
$215,901
Net Income
-$2,914
Net Assets
$474,824
Notable Sources of Revenue Percent of Total Revenue
Contributions $38,979
18.3%
Program Services $173,484
81.5%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $5,250
2.5%
Sales of Assets $0
Net Inventory Sales -$4,726
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $38,238
17.7%
Assets/Debt
Total Assets $511,727
Total Liabilities $36,903
Net Assets $474,824
Compensation
Key Employees and Officers Compensation Related Other
Karen Majors (Co President) $0 $0 $0
Sheila Rogstad (Vice President) $0 $0 $0
Tim Kelly (Treasurer) $0 $0 $0
Lee Culver (Secretary) $0 $0 $0
Nancy Seligman (Director) $0 $0 $0
Bill Hansen (Director) $0 $0 $0
Priscilla Tudor (Director) $0 $0 $0
Ann Shelton (Director) $0 $0 $0
Mark Brown (Director) $0 $0 $0
Ann Dalsin (Director) $0 $0 $0
Jeff Peterson (Director) $0 $0 $0
Paul Wallace (Director) $0 $0 $0
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990
Filed on Nov. 3, 2016

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

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PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$371,516
Expenses
$314,735
Net Income
$56,781
Net Assets
$477,044
Notable Sources of Revenue Percent of Total Revenue
Contributions $195,577
52.6%
Program Services $173,964
46.8%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $968
0.3%
Sales of Assets $0
Net Inventory Sales $1,007
0.3%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $40,296
12.8%
Assets/Debt
Total Assets $509,488
Total Liabilities $32,444
Net Assets $477,044
Compensation
Key Employees and Officers Compensation Related Other
Karen Majors (Co President) $0 $0 $0
Rosemary Mazzetti (Co President) $0 $0 $0
Sheila Rogstad (Vice President) $0 $0 $0
Jim Christie (Treasurer) $0 $0 $0
Lee Culver (Secretary) $0 $0 $0
Nancy Seligman (Director) $0 $0 $0
Bill Hansen (Director) $0 $0 $0
Priscilla Tudor (Director) $0 $0 $0
Ann Shelton (Director) $0 $0 $0
Janet Abbott (Director) $0 $0 $0
Ann Dalsin (Director) $0 $0 $0
Paul Wallace (Director) $0 $0 $0
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990
Filed on Aug. 18, 2015

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

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PDF XML

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$192,777
Expenses
$151,836
Net Income
$40,941
Net Assets
$416,171
Notable Sources of Revenue Percent of Total Revenue
Contributions $24,141
12.5%
Program Services $155,715
80.8%
Investment Income $10,418
5.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $1,635
0.8%
Sales of Assets $0
Net Inventory Sales $868
0.5%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $28,168
18.6%
Assets/Debt
Total Assets $446,586
Total Liabilities $30,415
Net Assets $416,171
Compensation
Key Employees and Officers Compensation Related Other
Priscilla Tudor (Director) $0 $0 $0
Paul Wallace (Director) $0 $0 $0
Primo Facchini (Chair Emeritus) $0 $0 $0
Rosemary Mazzetti (Co President) $0 $0 $0
Karen Majors (Co President) $0 $0 $0
Jim Christie (Treasurer) $0 $0 $0
Lee Culver (Secretary) $0 $0 $0
Sheila Rogstad (Vice President) $0 $0 $0
Janet Abbott (Director) $0 $0 $0
Anina Ann Dalsin (Director) $0 $0 $0
Bill Hansen (Director) $0 $0 $0
Nancy Seligman (Director) $0 $0 $0
Ann Shelton (Director) $0 $0 $0
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990
Filed on April 24, 2014

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

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PDF XML

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$205,727
Expenses
$142,513
Net Income
$63,214
Net Assets
$342,833
Notable Sources of Revenue Percent of Total Revenue
Contributions $56,459
27.4%
Program Services $144,481
70.2%
Investment Income $4,890
2.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $3,997
1.9%
Sales of Assets -$6,283
Net Inventory Sales $2,183
1.1%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $28,299
19.9%
Assets/Debt
Total Assets $346,833
Total Liabilities $4,000
Net Assets $342,833

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
$86,039
Expenses
$72,142
Net Income
$13,897
Net Assets
$257,092
Notable Sources of Revenue Percent of Total Revenue
Contributions $12,613
14.7%
Program Services $6,827
7.9%
Investment Income $4,369
5.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $74,796
86.9%
Sales of Assets -$7,573
Net Inventory Sales -$4,993
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $23,131
32.1%
Assets/Debt
Total Assets $260,029
Total Liabilities $2,937
Net Assets $257,092

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-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
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

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

Fiscal Year Ending June
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

Fiscal Year Ending June
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

Fiscal Year Ending June
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

990

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

PDF

Fiscal Year Ending June
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

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