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Marin Tennis Club

Organization summary

Type of Nonprofit

Designated as a Social and recreational clubs.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$1.73M (2023)

Expenses
$1.77M (2023)

Total Assets
$2.93M (2023)

Total Liabilities
$927k (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 Form 990
Revenue
$1,729,947
Expenses
$1,766,733
Net Income
-$36,786
Net Assets
$2,001,058
Notable Sources of Revenue Percent of Total Revenue
Contributions $986,320
57.0%
Program Services $632,674
36.6%
Investment Income $2,057
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $7,687
0.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $72,814
4.2%
Other Revenue $28,395
1.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $428,937
24.3%
Professional Fundraising Fees $0
Other Salaries and Wages $537,309
30.4%
Assets/Debt
Total Assets $2,927,984
Total Liabilities $926,926
Net Assets $2,001,058
Club or Co-Op Income
Initiation Fees & Contributions $101,256
Income From Public Use of Club Facilities $7,687
Compensation
Key Employees and Officers Compensation Related Other
Anton Stryhas (Tennis Director) $307,051 $0 $0
Christopher Horne (General Manager) $121,886 $0 $0
Margo Holt (Director) $0 $0 $0
Emily Birkenseer (Director) $0 $0 $0
Karen Loebbake (Director) $0 $0 $0
Chris Trepte (President) $0 $0 $0
Lawrence Carpenter (Vice President) $0 $0 $0
Rob Cochran (Treasurer) $0 $0 $0
Erik Grover (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,464,389
Expenses
$1,374,973
Net Income
$89,416
Net Assets
$2,037,844
Notable Sources of Revenue Percent of Total Revenue
Contributions $970,207
66.3%
Program Services $350,039
23.9%
Investment Income $318
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $52,103
3.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $64,755
4.4%
Other Revenue $26,967
1.8%
Notable Expenses Percent of Total Expenses
Executive Compensation $218,095
15.9%
Professional Fundraising Fees $0
Other Salaries and Wages $341,305
24.8%
Assets/Debt
Total Assets $3,004,234
Total Liabilities $966,390
Net Assets $2,037,844
Club or Co-Op Income
Initiation Fees & Contributions $142,333
Income From Public Use of Club Facilities $46,639
Compensation
Key Employees and Officers Compensation Related Other
Anton Stryhas (Tennis Director) $109,636 $0 $0
Christopher Horne (General Manager) $108,459 $0 $0
Yong Kim (Director) $0 $0 $0
Erik Grover (Secretary) $0 $0 $0
Rob Cochran (Director) $0 $0 $0
Margo Holt (Director) $0 $0 $0
Robert Ahearn (President) $0 $0 $0
Jody Osterweil (Director) $0 $0 $0
Emily Birkenseer (Director) $0 $0 $0
Joseph Rusbarsky (Treasurer) $0 $0 $0
Jennifer Holmes (Vice President) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,319,950
Expenses
$1,055,628
Net Income
$264,322
Net Assets
$1,996,228
Notable Sources of Revenue Percent of Total Revenue
Contributions $897,522
68.0%
Program Services $308,291
23.4%
Investment Income $185
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $61,452
4.7%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $52,500
4.0%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $96,737
9.2%
Professional Fundraising Fees $0
Other Salaries and Wages $352,759
33.4%
Assets/Debt
Total Assets $2,642,368
Total Liabilities $646,140
Net Assets $1,996,228
Club or Co-Op Income
Initiation Fees & Contributions $282,789
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Christopher Horne (General Manager) $96,737 $0 $0
Linda Gordon (Director) $0 $0 $0
Sarah Blevins (Director) $0 $0 $0
Yong Kim (Director) $0 $0 $0
Jennifer Holmes (Director) $0 $0 $0
Angie Danielson (Director) $0 $0 $0
Robert Ahearn (Secretary) $0 $0 $0
Jeff Birkenseer (Vice President) $0 $0 $0
Kim Graves (Treasurer) $0 $0 $0
Jody Osterweil (President) $0 $0 $0

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Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,061,206
Expenses
$972,687
Net Income
$88,519
Net Assets
$1,631,032
Notable Sources of Revenue Percent of Total Revenue
Contributions $816,641
77.0%
Program Services $173,537
16.4%
Investment Income $103
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $33,215
3.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $37,710
3.6%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $94,665
9.7%
Professional Fundraising Fees $0
Other Salaries and Wages $353,571
36.3%
Assets/Debt
Total Assets $2,138,048
Total Liabilities $507,016
Net Assets $1,631,032
Club or Co-Op Income
Initiation Fees & Contributions $104,650
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Christopher Horne (General Manager) $94,665 $0 $0
Liz Collins (Director) $0 $0 $0
Maureen Tierney (Director) $0 $0 $0
Carnet Williams (Director) $0 $0 $0
Yong Kim (Director) $0 $0 $0
Linda Gordon (Director) $0 $0 $0
Jody Osterweil (Vice President) $0 $0 $0
Jeff Birkenseer (President) $0 $0 $0
Angie Danielson (Treasurer) $0 $0 $0
Jennifer Holmes (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,070,254
Expenses
$1,017,476
Net Income
$52,778
Net Assets
$1,542,513
Notable Sources of Revenue Percent of Total Revenue
Contributions $844,875
78.9%
Program Services $234,490
21.9%
Investment Income $69
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales -$9,180
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $92,125
9.1%
Professional Fundraising Fees $0
Other Salaries and Wages $296,554
29.1%
Assets/Debt
Total Assets $1,978,066
Total Liabilities $435,553
Net Assets $1,542,513
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Christopher Horne (General Manager) $92,125 $0 $0
Angie Danielson (Vice President) $0 $0 $0
Randall Tugaw (Director) $0 $0 $0
Linda Gordon (Director) $0 $0 $0
Eduardo Madueno (Director) $0 $0 $0
Linda Gordon (Director) $0 $0 $0
Carnet Williams (President) $0 $0 $0
Maureen Tierney (Director) $0 $0 $0
Elizabeth Collins (Director) $0 $0 $0
Mark Clem (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$937,215
Expenses
$966,484
Net Income
-$29,269
Net Assets
$1,489,735
Notable Sources of Revenue Percent of Total Revenue
Contributions $816,519
87.1%
Program Services $170,070
18.1%
Investment Income $9
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales -$49,383
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $121,329
12.6%
Professional Fundraising Fees $0
Other Salaries and Wages $264,018
27.3%
Assets/Debt
Total Assets $1,941,724
Total Liabilities $451,989
Net Assets $1,489,735
Club or Co-Op Income
Initiation Fees & Contributions $102,166
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Christopher Horne (General Manager) $121,329 $0 $0
Jacqueline Osterman (Director) $0 $0 $0
Randall Tugaw (Director) $0 $0 $0
Jane Dudley (Director) $0 $0 $0
Eduardo Madueno (Director) $0 $0 $0
Emily Birkenseer (Director) $0 $0 $0
Carnet Williams (Secretary) $0 $0 $0
John Honey (Treasurer) $0 $0 $0
Aric Clark (Vice President) $0 $0 $0
Mark Clem (President) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$833,766
Expenses
$842,455
Net Income
-$8,689
Net Assets
$1,519,004
Notable Sources of Revenue Percent of Total Revenue
Contributions $736,802
88.4%
Program Services $94,887
11.4%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $13,350
1.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales -$11,273
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $35,417
4.2%
Professional Fundraising Fees $0
Other Salaries and Wages $303,439
36.0%
Assets/Debt
Total Assets $1,988,164
Total Liabilities $469,160
Net Assets $1,519,004
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Christopher Horne (General Manager) $35,417 $0 $0
Jacqueline Osterman (Director) $0 $0 $0
Randall Tugaw (Director) $0 $0 $0
Aric Clark (Director) $0 $0 $0
Maureen Tierney (Director) $0 $0 $0
Emily Birkenseer (Director) $0 $0 $0
Marc Clem (Director) $0 $0 $0
Rich Hoffman (President) $0 $0 $0
John Honey (Treasurer) $0 $0 $0
Liz Collins (Vice President) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$770,598
Expenses
$749,914
Net Income
$20,684
Net Assets
$1,527,693
Notable Sources of Revenue Percent of Total Revenue
Contributions $762,550
99.0%
Program Services $37,806
4.9%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $8,825
1.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales -$38,583
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $89,250
11.9%
Professional Fundraising Fees $0
Other Salaries and Wages $362,447
48.3%
Assets/Debt
Total Assets $1,875,463
Total Liabilities $347,770
Net Assets $1,527,693
Club or Co-Op Income
Initiation Fees & Contributions $38,283
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Christopher Ventris (Former General Manager) $89,250 $0 $0
Marty Marks (President) $0 $0 $0
Rich Hoffman (Vice President) $0 $0 $0
Joan Corbett (Secretary) $0 $0 $0
Maureen Tierney (Director) $0 $0 $0
John Honey (Director) $0 $0 $0
Aric Clark (Director) $0 $0 $0
Liz Collins (Director) $0 $0 $0
Lisa Cush (Director) $0 $0 $0
Emily Birkenseer (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$803,602
Expenses
$727,128
Net Income
$76,474
Net Assets
$1,497,883
Notable Sources of Revenue Percent of Total Revenue
Contributions $782,190
97.3%
Program Services $39,899
5.0%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $8,175
1.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales -$26,662
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $86,472
11.9%
Professional Fundraising Fees $0
Other Salaries and Wages $355,905
48.9%
Assets/Debt
Total Assets $1,890,674
Total Liabilities $392,791
Net Assets $1,497,883
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$794,675
Expenses
$688,378
Net Income
$106,297
Net Assets
$1,412,090
Notable Sources of Revenue Percent of Total Revenue
Contributions $778,244
97.9%
Program Services $40,483
5.1%
Investment Income $47
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $7,850
1.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales -$31,949
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $84,413
12.3%
Professional Fundraising Fees $0
Other Salaries and Wages $324,527
47.1%
Assets/Debt
Total Assets $1,869,407
Total Liabilities $457,317
Net Assets $1,412,090
Club or Co-Op Income
Initiation Fees & Contributions $52,655
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$766,296
Expenses
$676,349
Net Income
$89,947
Net Assets
$1,299,719
Notable Sources of Revenue Percent of Total Revenue
Contributions $727,737
95.0%
Program Services $34,386
4.5%
Investment Income $52
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $7,931
1.0%
Net Fundraising $0
Sales of Assets $23,300
3.0%
Net Inventory Sales -$27,110
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $82,385
12.2%
Professional Fundraising Fees $0
Other Salaries and Wages $324,111
47.9%
Assets/Debt
Total Assets $1,780,670
Total Liabilities $480,951
Net Assets $1,299,719
Club or Co-Op Income
Initiation Fees & Contributions $40,234
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$723,375
Expenses
$653,962
Net Income
$69,413
Net Assets
$1,191,218
Notable Sources of Revenue Percent of Total Revenue
Contributions $694,306
96.0%
Program Services $40,767
5.6%
Investment Income $98
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $10,685
1.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales -$22,481
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $80,660
12.3%
Professional Fundraising Fees $0
Other Salaries and Wages $314,183
48.0%
Assets/Debt
Total Assets $1,669,003
Total Liabilities $477,785
Net Assets $1,191,218
Club or Co-Op Income
Initiation Fees & Contributions $27,488
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$620,580
Expenses
$616,832
Net Income
$3,748
Net Assets
$1,527,826
Notable Sources of Revenue Percent of Total Revenue
Contributions $648,571
> 100%
Program Services $0
Investment Income $97
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue -$28,088
Notable Expenses Percent of Total Expenses
Executive Compensation $72,000
11.7%
Professional Fundraising Fees $0
Other Salaries and Wages $206,121
33.4%
Assets/Debt
Total Assets $1,657,426
Total Liabilities $129,600
Net Assets $1,527,826
Club or Co-Op Income
Initiation Fees & Contributions $44,664
Income From Public Use of Club Facilities $0

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

Fiscal Year Ending Dec.
2008

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.
2007

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.
2006

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.
2005

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.
2004

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.

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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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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.
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  • 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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