37 Th Street Foundation Inc

Mundelein, IL
Tax-exempt since Sept. 2009
EIN: 35-2351457

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Type of Nonprofit

Designated as a 501(c)(3) 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 / Private Grantmaking Foundations (NTEE)

Donations to this organization are tax deductible.

Revenue

$718k (2024)

Expenses

$232k (2024)

Total Assets

$1.09M (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

Revenue

$717,570

Expenses

$232,345

Net Income

$485,225

Net Assets

$1,090,349

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$573,972	80.0%
Interest Revenue	$353	0.0%
Dividends	$30,256	4.2%
Sales of Assets	$112,989	15.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$228,174	98.2%
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	$1,090,349
Total Liabilities	$0
Net Assets	$1,090,349

Compensation

Key Employees and Officers	Compensation	Other
Russell S Kirby (Treasurer)	$0	$0
Nathaniel B Kirby (Director)	$0	$0
Paula K Olsen (Secretary)	$0	$0
Nicholas Q Kirby (President)	$0	$0

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990-PF

Filed on Oct. 13, 2025

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2023

Revenue

$159,769

Expenses

$202,353

Net Income

-$42,584

Net Assets

$605,284

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$122,648	76.8%
Interest Revenue	$210	0.1%
Dividends	$28,454	17.8%
Sales of Assets	$8,457	5.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$198,159	97.9%
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	$605,284
Total Liabilities	$0
Net Assets	$605,284

Compensation

Key Employees and Officers	Compensation	Other
Emily Kirby (President)	$0	$0
Russell Kirby (Treasurer)	$0	$0
Nate Kirby (Director)	$0	$0
Paula Olsen (Secretary)	$0	$0
Nick Kirby (Director)	$0	$0

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990-PF

Filed on July 9, 2024

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2022

Revenue

$154,072

Expenses

$111,251

Net Income

$42,821

Net Assets

$646,747

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$100,226	65.1%
Interest Revenue	$115	0.1%
Dividends	$28,949	18.8%
Sales of Assets	$24,782	16.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$107,999	97.1%
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	$646,747
Total Liabilities	$0
Net Assets	$646,747

Compensation

Key Employees and Officers	Compensation	Other
Emily Kirby (President)	$0	$0
Russell Kirby (Treasurer)	$0	$0
Nate Kirby (Director)	$0	$0
Paula Olsen (Secretary)	$0	$0
Nick Kirby (Director)	$0	$0

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990-PF

Filed on May 3, 2023

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$141,092

Expenses

$141,398

Net Income

-$306

Net Assets

$603,926

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$101,199	71.7%
Interest Revenue	$2	0.0%
Dividends	$25,171	17.8%
Sales of Assets	$14,720	10.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$137,258	97.1%
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	$603,926
Total Liabilities	$0
Net Assets	$603,926

Compensation

Key Employees and Officers	Compensation	Other
Emily Kirby (President)	$0	$0
Russell Kirby (Treasurer)	$0	$0
Nate Kirby (Director)	$0	$0
Paula Olsen (Secretary)	$0	$0
Nick Kirby (Director)	$0	$0

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990-PF

Filed on Aug. 5, 2022

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2020

Revenue

$177,842

Expenses

$113,738

Net Income

$64,104

Net Assets

$618,707

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$103,906	58.4%
Interest Revenue	$14	0.0%
Dividends	$22,953	12.9%
Sales of Assets	$50,969	28.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$110,912	97.5%
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	$618,708
Total Liabilities	$1
Net Assets	$618,707

Compensation

Key Employees and Officers	Compensation	Other
Emily Kirby (President)	$0	$0
Russell Kirby (Treasurer)	$0	$0
Nate Kirby (Director)	$0	$0
Paula Olsen (Secretary)	$0	$0
Nick Kirby (Director)	$0	$0

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990-PF

Filed on April 29, 2021

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2019

Revenue

$106,521

Expenses

$78,314

Net Income

$28,207

Net Assets

$549,011

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$99,979	93.9%
Interest Revenue	$118	0.1%
Dividends	$23,271	21.8%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$75,876	96.9%
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	$549,012
Total Liabilities	$1
Net Assets	$549,011

Compensation

Key Employees and Officers	Compensation	Other
Emily Kirby (President)	$0	$0
Russell Kirby (Treasurer)	$0	$0
Nate Kirby (Director)	$0	$0
Paula Olsen (Secretary)	$0	$0
Nick Kirby (Director)	$0	$0

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990-PF

Filed on Oct. 23, 2020

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2018

Revenue

$64,522

Expenses

$78,818

Net Income

-$14,296

Net Assets

$520,690

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$43,429	67.3%
Interest Revenue	$185	0.3%
Dividends	$22,903	35.5%
Sales of Assets	-$1,995
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$75,809	96.2%
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	$520,690
Total Liabilities	$0
Net Assets	$520,690

Compensation

Key Employees and Officers	Compensation	Other
Emily Kirby (President)	$0	$0
Russell Kirby (Treasurer)	$0	$0
Nate Kirby (Director)	$0	$0
Paula Olsen (Secretary)	$0	$0
Nick Kirby (Director)	$0	$0

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990-PF

Filed on Nov. 14, 2019

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2017

Revenue

$136,669

Expenses

$69,687

Net Income

$66,982

Net Assets

$563,914

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$100,000	73.2%
Interest Revenue	$127	0.1%
Dividends	$19,564	14.3%
Sales of Assets	$16,978	12.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$65,991	94.7%
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	$563,914
Total Liabilities	$0
Net Assets	$563,914

Compensation

Key Employees and Officers	Compensation	Other
Emily Kirby (President)	$0	$0
Russell Kirby (Treasurer)	$0	$0
Nate Kirby (Director)	$0	$0
Paula Olsen (Secretary)	$0	$0
Nick Kirby (Director)	$0	$0

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990-PF

Filed on Nov. 14, 2018

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2016

Revenue

$134,898

Expenses

$54,156

Net Income

$80,742

Net Assets

$529,522

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$100,353	74.4%
Interest Revenue	$43	0.0%
Dividends	$16,796	12.5%
Sales of Assets	$17,706	13.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$51,807	95.7%
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	$529,522
Total Liabilities	$0
Net Assets	$529,522

Compensation

Key Employees and Officers	Compensation	Other
Emily Kirby (President)	$0	$0
Russell Kirby (Treasurer)	$0	$0
Nate Kirby (Director)	$0	$0
Paula Olsen (Secretary)	$0	$0
Nick Kirby (Director)	$0	$0

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990-PF

Filed on Nov. 10, 2017

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2015

Revenue

$112,672

Expenses

$48,459

Net Income

$64,213

Net Assets

$482,824

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$100,550	89.2%
Interest Revenue	$12	0.0%
Dividends	$15,522	13.8%
Sales of Assets	-$3,412
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$45,954	94.8%
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	$482,824
Total Liabilities	$0
Net Assets	$482,824

Compensation

Key Employees and Officers	Compensation	Other
Emily Kirby (President)	$0	$0
Russell Kirby (Treasurer)	$0	$0
Nate Kirby (Director)	$0	$0
Paula Olsen (Secretary)	$0	$0
Nick Kirby (Director)	$0	$0

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990-PF

Filed on Nov. 15, 2016

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

PDF (2 of 2)

Fiscal Year Ending Dec.
2014

Revenue

$89,618

Expenses

$48,405

Net Income

$41,213

Net Assets

$444,469

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$75,974	84.8%
Interest Revenue	$12	0.0%
Dividends	$13,609	15.2%
Sales of Assets	$23	0.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$46,140	95.3%
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	$444,469
Total Liabilities	$0
Net Assets	$444,469

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2013

Revenue

$112,248

Expenses

$37,786

Net Income

$74,462

Net Assets

$413,415

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$100,176	89.2%
Interest Revenue	$7	0.0%
Dividends	$11,145	9.9%
Sales of Assets	$920	0.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$35,986	95.2%
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	$413,415
Total Liabilities	$0
Net Assets	$413,415

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2012

Revenue

$119,408

Expenses

$34,730

Net Income

$84,678

Net Assets

$373,499

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$100,067	83.8%
Interest Revenue	$15	0.0%
Dividends	$10,122	8.5%
Sales of Assets	$9,204	7.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$29,827	85.9%
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	$373,499
Total Liabilities	$0
Net Assets	$373,499

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Revenue

$149,435

Expenses

$22,154

Net Income

$127,281

Net Assets

$316,613

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$99,625	66.7%
Interest Revenue	$34	0.0%
Dividends	$6,235	4.2%
Sales of Assets	$38,930	26.1%
Other Income	$4,611	3.1%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$18,186	82.1%
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	$316,613
Total Liabilities	$0
Net Assets	$316,613

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Dec.
2010

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2009

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2008

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation'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.

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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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Updated March 23, 2026

37 Th Street Foundation Inc

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $718k (2024)

Expenses $232k (2024)

Total Assets $1.09M (2024)

Total Liabilities $0 (2024)

Tax Filings by Year

Fiscal Year Ending Dec. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec. 2012

Revenue

$718k (2024)

Expenses

$232k (2024)

Total Assets

$1.09M (2024)

Total Liabilities

$0 (2024)

Fiscal Year Ending Dec.
2024

Fiscal Year Ending Dec.
2023

Fiscal Year Ending Dec.
2022

Fiscal Year Ending Dec.
2021

Fiscal Year Ending Dec.
2020

Fiscal Year Ending Dec.
2019

Fiscal Year Ending Dec.
2018

Fiscal Year Ending Dec.
2017

Fiscal Year Ending Dec.
2016

Fiscal Year Ending Dec.
2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending Dec.
2013

Fiscal Year Ending Dec.
2012

Fiscal Year Ending Dec.
2011

Fiscal Year Ending Dec.
2010

Fiscal Year Ending Dec.
2009

Fiscal Year Ending Dec.
2008