Antonia Foundation Inc

Milwaukee, WI
Tax-exempt since March 1992
EIN: 39-1717099

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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.

Donations to this organization are tax deductible.

Revenue

$995k (2025)

Expenses

$770k (2025)

Total Assets

$9.97M (2025)

Total Liabilities

$0 (2025)

Source: Form 990 tax filings from 2012 to 2025

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 March
2025

Revenue

$994,887

Expenses

$769,511

Net Income

$225,376

Net Assets

$9,972,497

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$7,616	0.8%
Dividends	$229,863	23.1%
Sales of Assets	$757,408	76.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$693,804	90.2%
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	$9,972,497
Total Liabilities	$0
Net Assets	$9,972,497

Compensation

Key Employees and Officers	Compensation	Other
Laura J Arnow (Vice Pres)	$20,490	$0
Annette Marra (President)	$0	$0
Denasha A Scott (Secretary)	$0	$0
F Michael Arnow (Treasurer)	$0	$0
Kathleen Ryan (Director)	$0	$0
Christine Nuernberg (Director)	$0	$0
Rachel J Arnow (Director)	$0	$0

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990-PF

Filed on Aug. 9, 2025

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

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Fiscal Year Ending March
2024

Revenue

$1,354,784

Expenses

$656,112

Net Income

$698,672

Net Assets

$9,747,121

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$450,910	33.3%
Interest Revenue	$1,240	0.1%
Dividends	$190,918	14.1%
Sales of Assets	$711,716	52.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$600,688	91.6%
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	$9,747,121
Total Liabilities	$0
Net Assets	$9,747,121

Compensation

Key Employees and Officers	Compensation	Other
Laura J Arnow (Vice Pres)	$18,000	$0
Annette Marra (President)	$0	$0
Denasha A Scott (Secretary)	$0	$0
F Michael Arnow (Treasurer)	$0	$0
Kathleen Ryan (Director)	$0	$0
Christine Nuernberg (Director)	$0	$0
Rachel J Arnow (Director)	$0	$0

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990-PF

Filed on Aug. 7, 2024

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

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Fiscal Year Ending March
2023

Revenue

$5,362,818

Expenses

$527,264

Net Income

$4,835,554

Net Assets

$9,048,449

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$4,852,862	90.5%
Interest Revenue	$10,174	0.2%
Dividends	$116,317	2.2%
Sales of Assets	$383,465	7.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$474,616	90.0%
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	$9,048,449
Total Liabilities	$0
Net Assets	$9,048,449

Compensation

Key Employees and Officers	Compensation	Other
Laura J Arnow (Vice Pres)	$15,595	$0
Annette Marra (President)	$0	$0
Denasha A Scott (Secretary)	$0	$0
F Michael Arnow (Treasurer)	$0	$0
Kathleen Ryan (Director)	$0	$0
Christine Nuernberg (Director)	$0	$0

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990-PF

Filed on Aug. 10, 2023

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

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Fiscal Year Ending March
2022

Revenue

$728,124

Expenses

$373,195

Net Income

$354,929

Net Assets

$4,212,895

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$137,287	18.9%
Interest Revenue	$11,636	1.6%
Dividends	$59,359	8.2%
Sales of Assets	$519,769	71.4%
Other Income	$73	0.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$330,881	88.7%
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	$4,212,895
Total Liabilities	$0
Net Assets	$4,212,895

Compensation

Key Employees and Officers	Compensation	Other
Laura J Arnow (Vice Pres)	$12,514	$0
Annette Marra (President)	$0	$0
Denasha A Scott (Secretary)	$0	$0
F Michael Arnow (Treasurer)	$0	$0
Kathleen Ryan (Director)	$0	$0
Christine Nuernberg (Director)	$0	$0

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990-PF

Filed on Aug. 10, 2022

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

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Fiscal Year Ending March
2021

Revenue

$632,795

Expenses

$380,476

Net Income

$252,319

Net Assets

$3,857,965

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$87,173	13.8%
Interest Revenue	$35,249	5.6%
Dividends	$43,822	6.9%
Sales of Assets	$466,551	73.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$330,407	86.8%
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	$3,857,966
Total Liabilities	$1
Net Assets	$3,857,965

Compensation

Key Employees and Officers	Compensation	Other
Laura J Arnow (Vice Pres)	$9,935	$0
Annette Marra (President)	$0	$0
Denasha A Scott (Secretary)	$0	$0
F Michael Arnow (Treasurer)	$0	$0
Kathleen Ryan (Director)	$0	$0
Christine Nuernberg (Director)	$0	$0

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990-PF

Filed on Aug. 5, 2021

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

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Fiscal Year Ending March
2020

Revenue

$1,107,063

Expenses

$403,677

Net Income

$703,386

Net Assets

$3,605,646

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$635,580	57.4%
Interest Revenue	$2,611	0.2%
Dividends	$81,275	7.3%
Sales of Assets	$387,597	35.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$370,178	91.7%
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	$3,605,647
Total Liabilities	$1
Net Assets	$3,605,646

Compensation

Key Employees and Officers	Compensation	Other
Laura J Arnow (Vice Pres)	$11,660	$0
Annette Marra (President)	$0	$0
Denasha A Scott (Secretary)	$0	$0
F Michael Arnow (Treasurer)	$0	$0
Kathleen Ryan (Director)	$0	$0
Christine Nuernberg (Director)	$0	$0

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990-PF

Filed on Aug. 8, 2020

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

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Fiscal Year Ending March
2019

Revenue

$410,987

Expenses

$313,591

Net Income

$97,396

Net Assets

$2,902,261

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$145,805	35.5%
Interest Revenue	$232	0.1%
Dividends	$71,178	17.3%
Sales of Assets	$193,599	47.1%
Other Income	$173	0.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$282,201	90.0%
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	$2,902,261
Total Liabilities	$0
Net Assets	$2,902,261

Compensation

Key Employees and Officers	Compensation	Other
Laura J Arnow (Vice Pres)	$10,165	$0
Annette Marra (President)	$0	$0
Denasha A Scott (Secretary)	$0	$0
F Michael Arnow (Treasurer)	$0	$0
Kathleen Ryan (Director)	$0	$0
Christine Nuernberg (Director)	$0	$0

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990-PF

Filed on Aug. 5, 2019

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

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Fiscal Year Ending March
2018

Revenue

$453,782

Expenses

$271,908

Net Income

$181,874

Net Assets

$2,804,865

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$233,039	51.4%
Interest Revenue	$40	0.0%
Dividends	$72,366	15.9%
Sales of Assets	$148,337	32.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$246,465	90.6%
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	$2,804,865
Total Liabilities	$0
Net Assets	$2,804,865

Compensation

Key Employees and Officers	Compensation	Other
Laura J Arnow (Vice Pres)	$7,710	$0
Annette Marra (President)	$0	$0
Denasha A Scott (Secretary)	$0	$0
F Michael Arnow (Treasurer)	$0	$0
Kathleen Ryan (Director)	$0	$0

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990-PF

Filed on Aug. 9, 2018

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

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Fiscal Year Ending March
2017

Revenue

$296,791

Expenses

$269,293

Net Income

$27,498

Net Assets

$2,622,991

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$225,700	76.0%
Interest Revenue	$10	0.0%
Dividends	$67,336	22.7%
Sales of Assets	$3,745	1.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$245,768	91.3%
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	$2,622,991
Total Liabilities	$0
Net Assets	$2,622,991

Compensation

Key Employees and Officers	Compensation	Other
Laura J Arnow (Vice Pres)	$7,653	$0
Annette Marra (President)	$0	$0
Denasha A Scott (Secretary)	$0	$0
F Michael Arnow (Treasurer)	$0	$0
Kathleen Ryan (Director)	$0	$0

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990-PF

Filed on Aug. 7, 2017

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

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Fiscal Year Ending March
2016

Revenue

$247,409

Expenses

$264,691

Net Income

-$17,282

Net Assets

$2,595,493

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$69,744	28.2%
Interest Revenue	$13	0.0%
Dividends	$69,471	28.1%
Sales of Assets	$108,181	43.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$236,810	89.5%
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	$2,595,493
Total Liabilities	$0
Net Assets	$2,595,493

Compensation

Key Employees and Officers	Compensation	Other
Laura J Arnow (Vice Pres)	$6,050	$0
Denasha A Scott (Secretary)	$303	$0
Annette Marra (President)	$0	$0
F Michael Arnow (Treasurer)	$0	$0
John M Marra (Director)	$0	$0
Kathleen Ryan (Director)	$0	$0

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990-PF

Filed on Aug. 9, 2016

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

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Fiscal Year Ending March
2015

Revenue

$609,879

Expenses

$238,621

Net Income

$371,258

Net Assets

$2,612,775

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$344,539	56.5%
Interest Revenue	$14	0.0%
Dividends	$71,129	11.7%
Sales of Assets	$194,003	31.8%
Other Income	$194	0.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$212,182	88.9%
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	$2,612,775
Total Liabilities	$0
Net Assets	$2,612,775

Compensation

Key Employees and Officers	Compensation	Other
Denasha A Scott (Secretary)	$302	$0
Annette Marra (President)	$0	$0
John M Marra (Vice Pres)	$0	$0
F Michael Arnow Cpa (Treasurer)	$0	$0
Kathleen Ryan (Director)	$0	$0

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990-PF

Filed on Aug. 11, 2015

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

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Fiscal Year Ending March
2014

Revenue

$460,269

Expenses

$214,542

Net Income

$245,727

Net Assets

$2,241,517

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$161,080	35.0%
Interest Revenue	$21	0.0%
Dividends	$92,868	20.2%
Sales of Assets	$206,300	44.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$190,105	88.6%
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	$2,241,517
Total Liabilities	$0
Net Assets	$2,241,517

Compensation

Key Employees and Officers	Compensation	Other
Denasha A Scott (Secretary)	$83	$0
Annette Marra (President)	$0	$0
John M Marra (Vice Pres)	$0	$0
F Michael Arnow Cpa (Treasurer)	$0	$0

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990-PF

Filed on Aug. 13, 2014

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

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Fiscal Year Ending March
2013

Revenue

$389,003

Expenses

$190,714

Net Income

$198,289

Net Assets

$1,995,789

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$151,538	39.0%
Interest Revenue	$18	0.0%
Dividends	$73,939	19.0%
Sales of Assets	$163,508	42.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$170,353	89.3%
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	$1,995,790
Total Liabilities	$1
Net Assets	$1,995,789

990-PF

Filed on Dec. 9, 2013

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

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Fiscal Year Ending March
2012

Revenue

$242,320

Expenses

$185,749

Net Income

$56,571

Net Assets

$1,797,500

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$103,718	42.8%
Interest Revenue	$0
Dividends	$69,091	28.5%
Sales of Assets	$69,096	28.5%
Other Income	$415	0.2%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$161,701	87.1%
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	$1,797,501
Total Liabilities	$1
Net Assets	$1,797,500

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.

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Updated January 26, 2026

Antonia Foundation Inc

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $995k (2025)

Expenses $770k (2025)

Total Assets $9.97M (2025)

Total Liabilities $0 (2025)

Tax Filings by Year

Fiscal Year Ending March 2025

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending March 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending March 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending March 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending March 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending March 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending March 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending March 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending March 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending March 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending March 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending March 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

Revenue

$995k (2025)

Expenses

$770k (2025)

Total Assets

$9.97M (2025)

Total Liabilities

$0 (2025)

Fiscal Year Ending March
2025

Fiscal Year Ending March
2024

Fiscal Year Ending March
2023

Fiscal Year Ending March
2022

Fiscal Year Ending March
2021

Fiscal Year Ending March
2020

Fiscal Year Ending March
2019

Fiscal Year Ending March
2018

Fiscal Year Ending March
2017

Fiscal Year Ending March
2016

Fiscal Year Ending March
2015

Fiscal Year Ending March
2014

Fiscal Year Ending March
2013

Fiscal Year Ending March
2012

Fiscal Year Ending March
2011

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2010

Fiscal Year Ending March
2009

Fiscal Year Ending March
2008

Fiscal Year Ending March
2007

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2006

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2005

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2004

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2003

Fiscal Year Ending March
2002