Bauman Foundation

  • Wilmington, DE
  • Tax exemption issued: Aug. 2012
  • EIN: 45-3723119

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 / Private Grantmaking Foundations (NTEE)

Donations to this organization are tax deductible.

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. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Organizations with gross receipts of less than $50,000 can file the form 990-N postcard filing, which doesn’t include financial details. All Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2025

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$76,343
Expenses
$80,045
Net Income
-$3,702
Net Assets
$890,185
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $1,636
2.1%
Dividends $16,549
21.7%
Sales of Assets $58,158
76.2%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $71,255
89.0%
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 $890,185
Total Liabilities $0
Net Assets $890,185
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman, Dir, Sec) $0 $0
Marion C Bauman (Pres, Dir) $0 $0
Mark C Bauman (Dir, Vp) $0 $0
Tracy E Zimmerman (Dir, Vp) $0 $0
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Document Links

990-PF
Filed on May 6, 2026

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

View Filing
XML

Fiscal Year Ending Dec.
2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$31,443
Expenses
$68,422
Net Income
-$36,979
Net Assets
$893,887
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $3,922
12.5%
Dividends $22,374
71.2%
Sales of Assets $5,147
16.4%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $60,677
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 $893,887
Total Liabilities $0
Net Assets $893,887
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman, Dir, Sec) $0 $0
Marion C Bauman (Pres, Dir) $0 $0
Mark C Bauman (Dir, Vp) $0 $0
Tracy E Zimmerman (Dir, Vp) $0 $0
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Document Links

990-PF
Filed on Sept. 25, 2025

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$27,926
Expenses
$77,630
Net Income
-$49,704
Net Assets
$930,866
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $8,792
31.5%
Dividends $19,134
68.5%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $70,058
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 $930,866
Total Liabilities $0
Net Assets $930,866
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman, Dir, Sec) $0 $0
Marion C Bauman (Pres, Dir) $0 $0
Mark C Bauman (Dir, Vp) $0 $0
Tracy E Zimmerman (Dir, Vp) $0 $0
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Document Links

990-PF
Filed on May 9, 2024

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$135,719
Expenses
$81,784
Net Income
$53,935
Net Assets
$980,570
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $278
0.2%
Dividends $25,694
18.9%
Sales of Assets $109,747
80.9%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $73,572
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 $980,570
Total Liabilities $0
Net Assets $980,570
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman, Dir, Sec) $0 $0
Marion C Bauman (Pres, Dir) $0 $0
Mark C Bauman (Dir, Vp) $0 $0
Tracy E Zimmerman (Dir, Vp) $0 $0
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Document Links

990-PF
Filed on Sept. 13, 2023

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$71,190
Expenses
$68,720
Net Income
$2,470
Net Assets
$926,635
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $12
0.0%
Dividends $19,360
27.2%
Sales of Assets $51,818
72.8%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $60,568
88.1%
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 $926,635
Total Liabilities $0
Net Assets $926,635
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman, Dir, Sec) $0 $0
Marion C Bauman (Pres, Dir) $0 $0
Mark C Bauman (Dir, Vp) $0 $0
Tracy E Zimmerman (Dir, Vp) $0 $0
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Document Links

990-PF
Filed on April 19, 2022

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

View Filing
XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$28,861
Expenses
$57,270
Net Income
-$28,409
Net Assets
$924,164
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $25
0.1%
Dividends $18,524
64.2%
Sales of Assets $10,312
35.7%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $50,704
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 $924,165
Total Liabilities $1
Net Assets $924,164
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman, Dir, Sec) $0 $0
Marion C Bauman (Pres, Dir) $0 $0
Mark C Bauman (Dir, Vp) $0 $0
Tracy E Zimmerman (Dir, Vp) $0 $0
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Document Links

990-PF
Filed on Oct. 14, 2021

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

View Filing
XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$21,155
Expenses
$55,491
Net Income
-$34,336
Net Assets
$952,573
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $154
0.7%
Dividends $18,305
86.5%
Sales of Assets $2,696
12.7%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $49,406
89.0%
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 $952,574
Total Liabilities $1
Net Assets $952,573
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman, Dir, Sec) $0 $0
Marion C Bauman (Pres, Dir) $0 $0
Mark C Bauman (Dir, Vp) $0 $0
Tracy E Zimmerman (Dir, Vp) $0 $0
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Document Links

990-PF
Filed on April 30, 2020

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$16,893
Expenses
$14,741
Net Income
$2,152
Net Assets
$986,910
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $268
1.6%
Dividends $16,310
96.5%
Sales of Assets $315
1.9%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $9,159
62.1%
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 $986,910
Total Liabilities $0
Net Assets $986,910
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman, Dir, Sec) $0 $0
Marion C Bauman (Pres, Dir) $0 $0
Mark C Bauman (Dir, Vp) $0 $0
Tracy E Zimmerman (Dir, Vp) $0 $0
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Document Links

990-PF
Filed on May 13, 2019

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$106,170
Expenses
$61,975
Net Income
$44,195
Net Assets
$984,758
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $100,000
94.2%
Interest Revenue $915
0.9%
Dividends $5,246
4.9%
Sales of Assets $9
0.0%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $58,642
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 $984,758
Total Liabilities $0
Net Assets $984,758
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman, Dir, Sec) $0 $0
Marion C Bauman (Pres, Dir) $0 $0
Mark C Bauman (Dir, Vp) $0 $0
Tracy E Zimmerman (Dir, Vp) $0 $0
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Document Links

990-PF
Filed on Sept. 13, 2018

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

View Filing
XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$683
Expenses
$61,905
Net Income
-$61,222
Net Assets
$940,563
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $134
19.6%
Dividends $549
80.4%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $58,900
95.1%
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 $940,563
Total Liabilities $0
Net Assets $940,563
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman / Dir / Sec) $0 $0
Marion C Bauman (Pres / Dir) $0 $0
Mark C Bauman (Vp / Dir) $0 $0
Tracy E Zimmerman (Vp / Dir) $0 $0
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990-PF
Filed on March 31, 2017

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$9,590
Expenses
$69,688
Net Income
-$60,098
Net Assets
$1,001,785
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $64
0.7%
Dividends $8,644
90.1%
Sales of Assets $882
9.2%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $59,388
85.2%
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 $1,001,785
Total Liabilities $0
Net Assets $1,001,785
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman / Dir / Sec) $0 $0
Marion C Bauman (Pres / Dir) $0 $0
Mark C Bauman (Vp / Dir) $0 $0
Tracy E Zimmerman (Vp / Dir) $0 $0
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990-PF
Filed on April 21, 2016

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$41,357
Expenses
$69,884
Net Income
-$28,527
Net Assets
$1,061,883
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $28
0.1%
Dividends $24,154
58.4%
Sales of Assets $17,175
41.5%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $59,514
85.2%
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 $1,061,883
Total Liabilities $0
Net Assets $1,061,883
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman / Dir / Sec) $0 $0
Marion C Bauman (Pres / Dir) $0 $0
Mark C Bauman (Vp / Dir) $0 $0
Tracy E Giroux (Vp / Dir) $0 $0
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990-PF
Filed on May 7, 2015

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$125,678
Expenses
$68,379
Net Income
$57,299
Net Assets
$1,090,410
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $26,774
21.3%
Sales of Assets $90,521
72.0%
Other Income $8,383
6.7%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $59,201
86.6%
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 $1,090,410
Total Liabilities $0
Net Assets $1,090,410
Compensation
Key Employees and Officers Compensation Other
Dianne R Bauman (Chairman / Dir / Sec) $0 $0
Marion C Bauman (Pres / Dir) $0 $0
Mark C Bauman (Vp / Dir) $0 $0
Tracy E Giroux (Vp / Dir) $0 $0
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990-PF
Filed on May 9, 2014

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,061,340
Expenses
$28,229
Net Income
$1,033,111
Net Assets
$1,033,110
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $1,012,186
95.4%
Interest Revenue $6
0.0%
Dividends $33,564
3.2%
Sales of Assets $15,584
1.5%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $12,656
44.8%
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 $1,033,111
Total Liabilities $1
Net Assets $1,033,110

Document Links

990-PF

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

PDF

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1
Expenses
$0
Net Income
$1
Net Assets
$1
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
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 $1
Total Liabilities $0
Net Assets $1

Document Links

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 financial information from tax returns processed by the IRS since the 2012 calendar years, as well as data extracted from digital filings. IRS summary data also includes limited 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 for 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?

Most organizations that have been recognized as tax exempt by the IRS have to file the 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 the 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," which does not contain financial details. Churches are not required to file Form 990.

Nonprofit Explorer has organizations that are claiming tax exemption in any of the 27 subsections of the 501(c) section of the tax code. Taxable trusts and private foundations that are required to file a form 990PF are also included.

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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For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes Employer Identification Numbers 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.
  • 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.

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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.

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