George J And Theresa L Cotsirilos Family Foundation

Portland, ME
Tax-exempt since Feb. 1986
EIN: 36-3413343

Receive an email when new data is available for this organization.

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.

Donations to this organization are tax deductible.

Revenue

$402k (2024)

Expenses

$176k (2024)

Total Assets

$2.74M (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

$402,270

Expenses

$176,103

Net Income

$226,167

Net Assets

$2,737,533

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$49,821	12.4%
Sales of Assets	$352,377	87.6%
Other Income	$72	0.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$147,000	83.5%
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	$2,737,533
Total Liabilities	$0
Net Assets	$2,737,533

Compensation

Key Employees and Officers	Compensation	Other
Stephanie Cotsirilos (President/Director)	$0	$0
John G Cotsirilos (Treasurer/Director)	$0	$0
George Cotsirilos (Director)	$0	$0

990-PF

Filed on June 3, 2025

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2023

Revenue

$333,562

Expenses

$455,321

Net Income

-$121,759

Net Assets

$2,511,366

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$43,843	13.1%
Sales of Assets	$289,719	86.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$430,900	94.6%
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	$2,511,366
Total Liabilities	$0
Net Assets	$2,511,366

Compensation

Key Employees and Officers	Compensation	Other
Stephanie Cotsirilos (President/Director)	$0	$0
John G Cotsirilos (Treasurer/Director)	$0	$0
George Cotsirilos (Director)	$0	$0

990-PF

Filed on March 10, 2025

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2022

Revenue

$88,306

Expenses

$497,148

Net Income

-$408,842

Net Assets

$2,633,125

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$47,106	53.3%
Sales of Assets	$41,200	46.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$461,453	92.8%
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	$2,633,125
Total Liabilities	$0
Net Assets	$2,633,125

Compensation

Key Employees and Officers	Compensation	Other
Stephanie Cotsirilos (President)	$0	$0
John G Cotsirilos (Treasurer)	$0	$0

990-PF

Filed on Oct. 30, 2023

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$596,413

Expenses

$423,697

Net Income

$172,716

Net Assets

$3,041,967

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$42,282	7.1%
Sales of Assets	$554,131	92.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$394,971	93.2%
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	$3,041,967
Total Liabilities	$0
Net Assets	$3,041,967

Compensation

Key Employees and Officers	Compensation	Other
Stephanie Cotsirilos (President)	$0	$0
John G Cotsirilos (Treasurer)	$0	$0

990-PF

Filed on Nov. 7, 2022

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2020

Revenue

$240,588

Expenses

$485,807

Net Income

-$245,219

Net Assets

$2,869,250

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$56,842	23.6%
Sales of Assets	$183,746	76.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$458,690	94.4%
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	$2,869,251
Total Liabilities	$1
Net Assets	$2,869,250

Compensation

Key Employees and Officers	Compensation	Other
Stephanie Cotsirilos (President)	$0	$0
John G Cotsirilos (Treasurer)	$0	$0

990-PF

Filed on Nov. 11, 2021

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2019

Revenue

$189,650

Expenses

$562,105

Net Income

-$372,455

Net Assets

$3,114,469

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$81,960	43.2%
Sales of Assets	$107,690	56.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$510,995	90.9%
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	$3,114,470
Total Liabilities	$1
Net Assets	$3,114,469

Compensation

Key Employees and Officers	Compensation	Other
Stephanie Cotsirilos (President)	$0	$0
John G Cotsirilos (Treasurer)	$0	$0

990-PF

Filed on Nov. 16, 2020

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2018

Revenue

$542,756

Expenses

$254,490

Net Income

$288,266

Net Assets

$3,486,925

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$82,583	15.2%
Sales of Assets	$460,173	84.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$213,639	83.9%
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	$3,486,925
Total Liabilities	$0
Net Assets	$3,486,925

Compensation

Key Employees and Officers	Compensation	Other
Stephanie Cotsirilos (President)	$0	$0
John G Cotsirilos (Treasurer)	$0	$0

990-PF

Filed on Aug. 13, 2019

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2017

Revenue

$189,226

Expenses

$254,575

Net Income

-$65,349

Net Assets

$3,198,659

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$81,022	42.8%
Sales of Assets	$108,204	57.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$217,474	85.4%
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	$3,198,659
Total Liabilities	$0
Net Assets	$3,198,659

Compensation

Key Employees and Officers	Compensation	Other
Stephanie Cotsirilos (President)	$0	$0
John G Cotsirilos (Treasurer)	$0	$0

990-PF

Filed on May 17, 2018

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2016

Revenue

$199,165

Expenses

$309,730

Net Income

-$110,565

Net Assets

$3,264,008

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1,492	0.7%
Dividends	$76,293	38.3%
Sales of Assets	$121,380	60.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$274,259	88.5%
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	$3,264,008
Total Liabilities	$0
Net Assets	$3,264,008

Compensation

Key Employees and Officers	Compensation	Other
Stephanie Cotsirilos (President)	$0	$0
John G Cotsirilos (Treasurer)	$0	$0

990-PF

Filed on July 11, 2017

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2015

Revenue

$456,493

Expenses

$310,003

Net Income

$146,490

Net Assets

$3,319,573

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$78	0.0%
Dividends	$84,833	18.6%
Sales of Assets	$371,582	81.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$259,239	83.6%
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	$3,319,573
Total Liabilities	$0
Net Assets	$3,319,573

990-PF

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

PDF

Fiscal Year Ending Dec.
2014

Revenue

$797,601

Expenses

$343,384

Net Income

$454,217

Net Assets

$4,072,878

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$66	0.0%
Dividends	$82,269	10.3%
Sales of Assets	$715,266	89.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$271,105	79.0%
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	$4,072,878
Total Liabilities	$0
Net Assets	$4,072,878

Compensation

Key Employees and Officers	Compensation	Other
Stephanie Cotsirilos (President)	$0	$0
John G Cotsirilos (Treasurer)	$0	$0
George G Cotsirilos Jr (Secretary)	$0	$0

990-PF

Filed on Aug. 6, 2015

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2013

Revenue

$511,396

Expenses

$320,523

Net Income

$190,873

Net Assets

$4,297,461

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$60	0.0%
Dividends	$94,884	18.6%
Sales of Assets	$416,452	81.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$267,053	83.3%
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	$4,297,461
Total Liabilities	$0
Net Assets	$4,297,461

Compensation

Key Employees and Officers	Compensation	Other
Stephanie Cotsirilos (President)	$0	$0
John G Cotsirilos (Treasurer)	$0	$0
George G Cotsirilos Jr (Secretary)	$0	$0

990-PF

Filed on May 15, 2014

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2012

Revenue

$156,987

Expenses

$304,852

Net Income

-$147,865

Net Assets

$4,106,588

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$58	0.0%
Dividends	$113,991	72.6%
Sales of Assets	$42,938	27.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$245,121	80.4%
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	$4,106,588
Total Liabilities	$0
Net Assets	$4,106,588

990-PF

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

PDF

Fiscal Year Ending Dec.
2011

Revenue

$368,443

Expenses

$276,083

Net Income

$92,360

Net Assets

$4,254,453

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$7	0.0%
Dividends	$113,143	30.7%
Sales of Assets	$255,293	69.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$227,384	82.4%
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	$4,254,453
Total Liabilities	$0
Net Assets	$4,254,453

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?

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 March 23, 2026

George J And Theresa L Cotsirilos Family Foundation

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $402k (2024)

Expenses $176k (2024)

Total Assets $2.74M (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

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Revenue

$402k (2024)

Expenses

$176k (2024)

Total Assets

$2.74M (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

Fiscal Year Ending Dec.
2007

Fiscal Year Ending Dec.
2006

Fiscal Year Ending Dec.
2005

Fiscal Year Ending Dec.
2004

Fiscal Year Ending Dec.
2003

Fiscal Year Ending Dec.
2002

Fiscal Year Ending Dec.
2001