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Madison Airport Board Inc

Organization summary

Type of Nonprofit

Designated as a Civic leagues, social welfare organizations and local associations of employees, created to promote community welfare for charitable, educational or recreational purposes.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$1.82M (2023)

Expenses
$555k (2023)

Total Assets
$13.3M (2023)

Total Liabilities
$508k (2023)

Source: Form 990 tax filings from 2010 to 2023

Tax Filings and Audits 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.

Audits are required to be submitted by nonprofit organizations that spend $750,000 or more in federal grant money in a fiscal year. "Single audits" look at the entire organization's finances and compliance, while other audits are program specific. Nonprofit Explorer has PDFs of audits for some nonprofits for fiscal year 2015 and later. Audit data is from the Federal Audit Clearinghouse.

Fiscal Year Ending June
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,821,904
Expenses
$554,929
Net Income
$1,266,975
Net Assets
$12,745,054
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,675,470
92.0%
Program Services $123,680
6.8%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $22,754
1.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $13,252,665
Total Liabilities $507,611
Net Assets $12,745,054
Compensation
Key Employees and Officers Compensation Related Other
Charles Conley (Board Member) $0 $0 $0
Myron Fisher (Board Member) $0 $0 $0
Dr Adrienne Millet Md (Treasurer) $0 $0 $0
Dr Wilma Walker Md (Board Member) $0 $0 $0
Dr Tim Ross (Board Member) $0 $0 $0
Steve Tussey (Vice Chairma) $0 $0 $0
Ethan Witt (Board Member) $0 $0 $0
George Wyatt (Chairman) $0 $0 $0

Document Links

Fiscal Year Ending June
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$547,166
Expenses
$478,859
Net Income
$68,307
Net Assets
$11,478,079
Notable Sources of Revenue Percent of Total Revenue
Contributions $405,202
74.1%
Program Services $119,838
21.9%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $22,126
4.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $11,966,594
Total Liabilities $488,515
Net Assets $11,478,079
Compensation
Key Employees and Officers Compensation Related Other
Charles Conley (Board Member) $0 $0 $0
Myron Fisher (Board Member) $0 $0 $0
Dr Adrienne Millet Md (Treasurer) $0 $0 $0
Dr Wilma Walker Md (Board Member) $0 $0 $0
Dr Tim Ross (Board Member) $0 $0 $0
Steve Tussey (Vice Chairma) $0 $0 $0
Ethan Witt (Board Member) $0 $0 $0
George Wyatt (Chairman) $0 $0 $0

Document Links

Fiscal Year Ending June
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$436,693
Expenses
$420,499
Net Income
$16,194
Net Assets
$11,409,772
Notable Sources of Revenue Percent of Total Revenue
Contributions $340,531
78.0%
Program Services $87,120
19.9%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $9,042
2.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $11,974,665
Total Liabilities $564,893
Net Assets $11,409,772
Compensation
Key Employees and Officers Compensation Related Other
Charles Conley (Board Member) $0 $0 $0
Myron Fisher (Treasurer) $0 $0 $0
Dr Adrienne Millet Md (President) $0 $0 $0
Dr Wilma Walker Md (Board Member) $0 $0 $0
Dr Tim Ross (Board Member) $0 $0 $0
Steve Tussey (Vice Chairma) $0 $0 $0
Ethan Witt (Board Member) $0 $0 $0
George Wyatt (Chairman) $0 $0 $0

Document Links

Fiscal Year Ending June
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$656,615
Expenses
$388,897
Net Income
$267,718
Net Assets
$11,393,578
Notable Sources of Revenue Percent of Total Revenue
Contributions $625,282
95.2%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $26,400
4.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $4,933
0.8%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $11,558,800
Total Liabilities $165,222
Net Assets $11,393,578
Compensation
Key Employees and Officers Compensation Related Other
George Wyatt (Chairman) $0 $0 $0
Steve Tussey (Vice Chairman) $0 $0 $0
Dr Adrienne Millet Md (Treasurer) $0 $0 $0
Charles Conley (Secretary) $0 $0 $0
Dr Wilma Walker (Board Member) $0 $0 $0
Myron Fisher (Board Member) $0 $0 $0

Document Links

Fiscal Year Ending June
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,668,094
Expenses
$368,472
Net Income
$1,299,622
Net Assets
$11,125,860
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,634,622
98.0%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $26,200
1.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $7,272
0.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $11,555,776
Total Liabilities $429,916
Net Assets $11,125,860
Compensation
Key Employees and Officers Compensation Related Other
George Wyatt (Chairperson) $0 $0 $0
Steve Tussey (Vice Chairperson) $0 $0 $0
Chuck Conley (Secretary) $0 $0 $0
Dr Adrienne Millett (Treasurer) $0 $0 $0
Myron Fisher (Board Member) $0 $0 $0
Dr Wilma Walker (Board Member) $0 $0 $0

Document Links

Fiscal Year Ending June
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$720,301
Expenses
$325,657
Net Income
$394,644
Net Assets
$9,404,996
Notable Sources of Revenue Percent of Total Revenue
Contributions $691,339
96.0%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $24,400
3.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $4,562
0.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $9,415,356
Total Liabilities $10,360
Net Assets $9,404,996
Compensation
Key Employees and Officers Compensation Related Other
George Wyatt (Chairperson) $0 $0 $0
Steve Tussey (Vice Chairperson) $0 $0 $0
Dr Adrienne Millett (Treasurer) $0 $0 $0
Chuck Conley (Secretary) $0 $0 $0
Myron Fisher (Member) $0 $0 $0
Dr Wilma Walker (Member) $0 $0 $0

Document Links

Fiscal Year Ending June
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$108,199
Expenses
$342,539
Net Income
-$234,340
Net Assets
$9,010,352
Notable Sources of Revenue Percent of Total Revenue
Contributions $76,200
70.4%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $26,400
24.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $5,599
5.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $9,028,732
Total Liabilities $18,380
Net Assets $9,010,352
Compensation
Key Employees and Officers Compensation Related Other
Dr Wilma Walker (Chairperson) $0 $0 $0
Ken Schwendemen (Vice Chairperson) $0 $0 $0
Dr Adrienne Millett (Treasurer) $0 $0 $0
Chuck Conley (Member) $0 $0 $0
Steve Tussey (Member) $0 $0 $0
George Wyatt (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$868,592
Expenses
$163,287
Net Income
$705,305
Net Assets
$9,201,154
Notable Sources of Revenue Percent of Total Revenue
Contributions $853,502
98.3%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $13,200
1.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,890
0.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $9,202,009
Total Liabilities $855
Net Assets $9,201,154

No Document Links

The IRS has provided extracted financial data for this filing, but has not yet released the source documents.

Fiscal Year Ending June
2016

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.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$891,252
Expenses
$293,531
Net Income
$597,721
Net Assets
$8,495,851
Notable Sources of Revenue Percent of Total Revenue
Contributions $860,115
96.5%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $22,600
2.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $8,537
1.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $8,855,989
Total Liabilities $360,138
Net Assets $8,495,851
Compensation
Key Employees and Officers Compensation Related Other
Dr Wilma Walker (Chairperson) $0 $0 $0
Ken Schwendemen (Vice Chairperson) $0 $0 $0
Dr Adrienne Millett (Treasurer) $0 $0 $0
Chuck Conley (Member) $0 $0 $0
Jack F Bisping (Member) $0 $0 $0
George Wyatt (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$282,133
Expenses
$313,109
Net Income
-$30,976
Net Assets
$7,902,593
Notable Sources of Revenue Percent of Total Revenue
Contributions $254,120
90.1%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $24,000
8.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $4,013
1.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $7,902,593
Total Liabilities $0
Net Assets $7,902,593
Compensation
Key Employees and Officers Compensation Related Other
Dr Wilma Walker (Chairperson) $0 $0 $0
Ken Schwendemen (Vice Chairperson) $0 $0 $0
Dr Adrienne Millett (Treasurer) $0 $0 $0
Chuck Conley (Secretary) $0 $0 $0
Jack F Bisping (Member) $0 $0 $0
George Wyatt (Memeber) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$284,231
Expenses
$337,103
Net Income
-$52,872
Net Assets
$7,933,569
Notable Sources of Revenue Percent of Total Revenue
Contributions $258,075
90.8%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $24,000
8.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $2,156
0.8%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $7,933,569
Total Liabilities $0
Net Assets $7,933,569
Compensation
Key Employees and Officers Compensation Related Other
Dr Wilma Walker (Chairperson) $0 $0 $0
Ken Schwendemen (Vice Chairperson) $0 $0 $0
Dr Adrienne Millett (Treasurer) $0 $0 $0
Chuck Conley (Secretary) $0 $0 $0
Jack F Bisping (Member) $0 $0 $0
George Wyatt (Memeber) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$307,212
Expenses
$280,960
Net Income
$26,252
Net Assets
$7,991,777
Notable Sources of Revenue Percent of Total Revenue
Contributions $283,580
92.3%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $22,000
7.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,632
0.5%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $7,991,777
Total Liabilities $0
Net Assets $7,991,777

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,565,739
Expenses
$414,785
Net Income
$1,150,954
Net Assets
$8,269,269
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,475,042
94.2%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $28,220
1.8%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $62,477
4.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $26,144
6.3%
Assets/Debt
Total Assets $8,269,269
Total Liabilities $0
Net Assets $8,269,269

Document Links

Fiscal Year Ending Dec.
2010

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$2,783,659
Expenses
$161,303
Net Income
$2,622,356
Net Assets
$7,193,207
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,750,181
98.8%
Program Services $0
Investment Income $17
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $33,461
1.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $7,193,207
Total Liabilities $0
Net Assets $7,193,207

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 »

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.

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