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American Chesapeake Club Charitable Tr

Mark Walsh Treasurer

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: Animal-Related / Research Institutes and/or Public Policy Analysis (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$13.6k (2023)

Expenses
$13.3k (2023)

Total Assets
$139k (2023)

Total Liabilities
$0 (2023)

Source: Form 990 tax filings from 2011 to 2023

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.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$13,621
Expenses
$13,269
Net Income
$352
Net Assets
$139,029
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,570
62.9%
Program Services $3
0.0%
Investment Income $4,793
35.2%
Net Fundraising $0
Sales of Assets $255
1.9%
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $139,029
Total Liabilities $0
Net Assets $139,029
Compensation
Key Employees and Officers Compensation Other
Mark Walsh (Treasurer) $0 $0
Diane Mazy (Trusteechair) $0 $0
John Nichols (Trusteesecretary) $0 $0
Todd Adams (Trustee) $0 $0
Tina Cox (Trustee) $0 $0
Marlene Drag Dvm (Trustee) $0 $0
Dana Gary (Trustee) $0 $0
Kathleen Luthy (Trustee) $0 $0
Jennifer Martin (Trustee) $0 $0
Melissa Schumann (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$16,649
Expenses
$12,441
Net Income
$4,208
Net Assets
$139,498
Notable Sources of Revenue Percent of Total Revenue
Contributions $13,944
83.8%
Program Services $24
0.1%
Investment Income $2,681
16.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $139,498
Total Liabilities $0
Net Assets $139,498
Compensation
Key Employees and Officers Compensation Other
Mark Walsh (Treasurer) $0 $0
Diane Mazy (Trusteechair) $0 $0
John Nichols (Trusteesecretary) $0 $0
Todd Adams (Trustee) $0 $0
Tim Carrion (Trustee) $0 $0
Marlene Drag Dvm (Trustee) $0 $0
Dana Gray (Trustee) $0 $0
Adam Levy (Trustee) $0 $0
Margi Palmer (Trustee) $0 $0
Melissa Schumann (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$19,506
Expenses
$9,874
Net Income
$9,632
Net Assets
$123,611
Notable Sources of Revenue Percent of Total Revenue
Contributions $17,083
87.6%
Program Services $6
0.0%
Investment Income $2,417
12.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $123,611
Total Liabilities $0
Net Assets $123,611
Compensation
Key Employees and Officers Compensation Other
Mark Walsh (Treasurer) $0 $0
Diane Mazy (Trusteechair) $0 $0
John Nichols (Trusteesecretary) $0 $0
Todd Adams (Trustee) $0 $0
Tim Carrion (Trustee) $0 $0
Marlene Drag Dvm (Trustee) $0 $0
Dana Gray (Trustee) $0 $0
Adam Levy (Trustee) $0 $0
Margi Palmer (Trustee) $0 $0
Melissa Schumann (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$10,843
Expenses
$8,821
Net Income
$2,022
Net Assets
$120,002
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,844
81.6%
Program Services $9
0.1%
Investment Income $1,989
18.3%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1
0.0%
Assets/Debt
Total Assets $120,002
Total Liabilities $0
Net Assets $120,002
Compensation
Key Employees and Officers Compensation Other
Mark Walsh (Treasurer) $0 $0
Diane Mazy (Trusteechair) $0 $0
John Nichols (Trusteesecretary) $0 $0
Lynda Barber Wiltse (Trustee) $0 $0
Pat Baughman (Trustee) $0 $0
Tina Cox (Trustee) $0 $0
Gale Frana (Trustee) $0 $0
Dana Gray (Trustee) $0 $0
Margi Palmer (Trustee) $0 $0
Melissa Schumann (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$15,106
Expenses
$10,979
Net Income
$4,127
Net Assets
$119,013
Notable Sources of Revenue Percent of Total Revenue
Contributions $12,002
79.5%
Program Services $3
0.0%
Investment Income $3,069
20.3%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $32
0.2%
Assets/Debt
Total Assets $119,013
Total Liabilities $0
Net Assets $119,013
Compensation
Key Employees and Officers Compensation Other
Mark Walsh (Treasurer) $0 $0
Diane Mazy (Trusteechair) $0 $0
John Nichols (Trusteesecretary) $0 $0
Ed Bahr (Trustee) $0 $0
Dana Gary (Trustee) $0 $0
Linda Harger (Trustee) $0 $0
Heidi Henningson (Trustee) $0 $0
George Marthinuss (Trustee) $0 $0
Mike Pickett (Trustee) $0 $0
Melissa Schumann (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$10,252
Expenses
$2,258
Net Income
$7,994
Net Assets
$120,154
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,476
82.7%
Program Services $9
0.1%
Investment Income $1,763
17.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $4
0.0%
Assets/Debt
Total Assets $120,154
Total Liabilities $0
Net Assets $120,154
Compensation
Key Employees and Officers Compensation Other
Mark Walsh (Treasurer) $0 $0
Diane Mazy (Trusteechair) $0 $0
John Nichols (Trusteesecretary) $0 $0
Ed Bahr (Trustee) $0 $0
Dana Gary (Trustee) $0 $0
Linda Harger (Trustee) $0 $0
Heidi Henningson (Trustee) $0 $0
George Marthinuss (Trustee) $0 $0
Mike Pickett (Trustee) $0 $0
Melissa Schumann (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$12,119
Expenses
$8,549
Net Income
$3,570
Net Assets
$112,160
Notable Sources of Revenue Percent of Total Revenue
Contributions $10,854
89.6%
Program Services $0
Investment Income $1,265
10.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $112,160
Total Liabilities $0
Net Assets $112,160
Compensation
Key Employees and Officers Compensation Other
Mark Walsh (Treasurer) $0 $0
Diane Mazy (Trustee/Chair) $0 $0
John Nichols (Trustee/Secretary) $0 $0
Ed Bahr (Trustee) $0 $0
Dana Gary (Trustee) $0 $0
Linda Harger (Trustee) $0 $0
Heidi Henningson (Trustee) $0 $0
George Marthinuss (Trustee) $0 $0
Mike Pickett (Trustee) $0 $0
Melissa Schumann (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$8,807
Expenses
$12,415
Net Income
-$3,608
Net Assets
$108,590
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,140
92.4%
Program Services $0
Investment Income $667
7.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $108,590
Total Liabilities $0
Net Assets $108,590
Compensation
Key Employees and Officers Compensation Other
Mark Walsh (Treasurer) $0 $0
Diane Mazy (Trustee/Chair) $0 $0
John Nichols (Trustee/Secretary) $0 $0
Ed Bahr (Trustee) $0 $0
Dana Gary (Trustee) $0 $0
Linda Harger (Trustee) $0 $0
Heidi Henningson (Trustee) $0 $0
George Marthinuss (Trustee) $0 $0
Mike Pickett (Trustee) $0 $0
Melissa Schumann (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$7,800
Expenses
$13,548
Net Income
-$5,748
Net Assets
$112,246
Notable Sources of Revenue Percent of Total Revenue
Contributions $7,171
91.9%
Program Services $0
Investment Income $533
6.8%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $96
1.2%
Assets/Debt
Total Assets $112,246
Total Liabilities $0
Net Assets $112,246
Compensation
Key Employees and Officers Compensation Other
Mark Walsh (Treasurer) $0 $0
Diane Mazy (Trustee/Chair) $0 $0
John Nichols (Trustee/Secretary) $0 $0
Ellie Domek (Trustee) $0 $0
Dana Gary (Trustee) $0 $0
George Marthinuss (Trustee) $0 $0
Annette Monugian (Trustee) $0 $0
Mike Pickett (Trustee) $0 $0
Melissa Schumann (Trustee) $0 $0
Joanne Silver (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$10,260
Expenses
$10,097
Net Income
$163
Net Assets
$117,994
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $9,901
96.5%
Investment Income $358
3.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1
0.0%
Assets/Debt
Total Assets $117,994
Total Liabilities $0
Net Assets $117,994
Compensation
Key Employees and Officers Compensation Other
Mark Walsh (Treasurer) $0 $0
Diane Mazy (Trustee/Chair) $0 $0
John Nichols (Trustee/Secretary) $0 $0
Ellie Domek (Trustee) $0 $0
Dana Gary (Trustee) $0 $0
George Marthinuss (Trustee) $0 $0
Annette Monugian (Trustee) $0 $0
Mike Pickett (Trustee) $0 $0
Melissa Schumann (Trustee) $0 $0
Joanne Silver (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$9,082
Expenses
$13,023
Net Income
-$3,941
Net Assets
$117,831
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,568
94.3%
Program Services $0
Investment Income $509
5.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $5
0.1%
Assets/Debt
Total Assets $117,831
Total Liabilities $0
Net Assets $117,831
Compensation
Key Employees and Officers Compensation Other
Mark Walsh (Treasurer) $0 $0
Diane Mazy (Trustee/Chair) $0 $0
John Nichols (Trustee/Secretary) $0 $0
Ellie Domek (Trustee) $0 $0
Dana Gary (Trustee) $0 $0
George Marthinuss (Trustee) $0 $0
Annette Monugian (Trustee) $0 $0
Mike Pickett (Trustee) $0 $0
Melissa Schumann (Trustee) $0 $0
Joanne Silver (Trustee) $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$6,902
Expenses
$4,361
Net Income
$2,541
Net Assets
$121,791
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,215
90.0%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1
0.0%
Assets/Debt
Total Assets $121,791
Total Liabilities $0
Net Assets $121,791

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$8,127
Expenses
$9,861
Net Income
-$1,734
Net Assets
$119,250
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,502
80.0%
Program Services $15
0.2%
Investment Income $1,560
19.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $50
0.6%
Assets/Debt
Total Assets $119,250
Total Liabilities $0
Net Assets $119,250

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

About 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 »

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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 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.

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