Skip to content
ProPublica Donate
ProPublica Donate

Riordan Foundation

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: Philanthropy, Voluntarism and Grantmaking Foundations / Fund Raising Organizations That Cross Categories (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$193 (2024)

Expenses
$20.3k (2024)

Total Assets
$44.6k (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 Form 990-PF
Revenue
$193
Expenses
$20,329
Net Income
-$20,136
Net Assets
$44,606
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $193
100%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $20,329
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $44,606
Total Liabilities $0
Net Assets $44,606
Compensation
Key Employees and Officers Compensation Other
Carol Jay Riordan (Trustee) $0 $0
Michael H Riordan (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$379
Expenses
$22,352
Net Income
-$21,973
Net Assets
$64,742
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $379
100%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $22,352
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $64,742
Total Liabilities $0
Net Assets $64,742
Compensation
Key Employees and Officers Compensation Other
Carol Jay Riordan (Trustee) $0 $0
Michael H Riordan (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$134
Expenses
$6,350
Net Income
-$6,216
Net Assets
$86,715
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $134
100%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $6,350
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $86,715
Total Liabilities $0
Net Assets $86,715
Compensation
Key Employees and Officers Compensation Other
Carol Jay Riordan (Trustee) $0 $0
Michael H Riordan (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$100,036
Expenses
$8,435
Net Income
$91,601
Net Assets
$92,931
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $100,035
100.0%
Interest Revenue $1
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $8,435
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $92,931
Total Liabilities $0
Net Assets $92,931
Compensation
Key Employees and Officers Compensation Other
Carol Jay Riordan (Trustee) $0 $0
Michael H Riordan (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1
Expenses
$4,335
Net Income
-$4,334
Net Assets
$1,329
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $1
100%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $4,335
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,330
Total Liabilities $1
Net Assets $1,329
Compensation
Key Employees and Officers Compensation Other
Carol Jay Riordan (Trustee) $0 $0
Michael H Riordan (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$21
Expenses
$3,301
Net Income
-$3,280
Net Assets
$5,663
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $21
100%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $3,301
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $5,664
Total Liabilities $1
Net Assets $5,663
Compensation
Key Employees and Officers Compensation Other
Carol Jay Riordan (Trustee) $0 $0
Michael H Riordan (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$69
Expenses
$836
Net Income
-$767
Net Assets
$8,944
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $9
13.0%
Dividends $60
87.0%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $836
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $8,944
Total Liabilities $0
Net Assets $8,944
Compensation
Key Employees and Officers Compensation Other
Carol Jay Riordan (Trustee) $0 $0
Michael H Riordan (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$139
Expenses
$781
Net Income
-$642
Net Assets
$9,711
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $125
89.9%
Dividends $14
10.1%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $781
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $9,711
Total Liabilities $0
Net Assets $9,711
Compensation
Key Employees and Officers Compensation Other
Carol Jay Riordan (Trustee) $0 $0
Michael H Riordan (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,125
Expenses
$1,124
Net Income
$1
Net Assets
$10,353
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $1,000
88.9%
Interest Revenue $125
11.1%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,124
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $10,353
Total Liabilities $0
Net Assets $10,353
Compensation
Key Employees and Officers Compensation Other
Carol Jay Riordan (Trustee) $0 $0
Michael H Riordan (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,080
Expenses
$806
Net Income
$274
Net Assets
$10,352
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $1,000
92.6%
Interest Revenue $80
7.4%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $806
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $10,352
Total Liabilities $0
Net Assets $10,352
Compensation
Key Employees and Officers Compensation Other
Carol Jay Riordan (Trustee) $0 $0
Michael H Riordan (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$580
Expenses
$810
Net Income
-$230
Net Assets
$10,078
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $500
86.2%
Interest Revenue $80
13.8%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $500
61.7%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $10,078
Total Liabilities $0
Net Assets $10,078
Compensation
Key Employees and Officers Compensation Other
Carol Jay Riordan (Trustee) $0 $0
Michael H Riordan (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$500
Expenses
$290
Net Income
$210
Net Assets
$10,308
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $500
100%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $0
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $10,308
Total Liabilities $0
Net Assets $10,308

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$504
Expenses
$815
Net Income
-$311
Net Assets
$10,098
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $504
100%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $550
67.5%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $10,098
Total Liabilities $0
Net Assets $10,098

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$500
Expenses
$760
Net Income
-$260
Net Assets
$10,409
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $500
100%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $500
65.8%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $10,409
Total Liabilities $0
Net Assets $10,409

Document Links

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

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

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 »

See an issue with the data?

Contact Us