Great Lakes Region Of The American Chemical Society

  • Dawson, IL
  • Tax exemption issued: Feb. 2015
  • EIN: 90-0588202

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: Science and Technology Research Institutes, Services / Single Organization Support (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 990-EZ
Revenue
$2,229
Expenses
$6,714
Net Income
-$4,485
Net Assets
$78,950
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $1,763
79.1%
Net Fundraising $0
Sales of Assets $466
20.9%
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $78,950
Total Liabilities $0
Net Assets $78,950
Compensation
Key Employees and Officers Compensation Other
Glenn Larkin (Chair) $0 $0
Robin Tanke (Secretay) $0 $0
Ryan Van Hoven (Chair-elect) $0 $0
Harry Elston (Treasurer) $0 $0
Matt Hammers (Member At La) $0 $0
Kristen Murphy (Member At La) $0 $0
Joseph Sabol (Board Member) $0 $0
Lydia Hines (Board Member) $0 $0
Graem Willie (Board Member) $0 $0
Ressano Desusa-machado (Board Member) $0 $0
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Document Links

990-EZ
Filed on Sept. 3, 2026

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$6,606
Expenses
$17,897
Net Income
-$11,291
Net Assets
$70,442
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,591
69.5%
Program Services $0
Investment Income $2,015
30.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $70,442
Total Liabilities $0
Net Assets $70,442
Compensation
Key Employees and Officers Compensation Other
Ian Mackenzie (Director) $0 $0
Dannielle Wentzel (Director) $0 $0
Graeme Wyllie (Director/awards Chair) $0 $0
James Lane (Director) $0 $0
James Hamilton (Director) $0 $0
Ressano Desouza-macchado (Director/web Master) $0 $0
Kristen Murphy (Director) $0 $0
Kara Nell (Director) $0 $0
James Wollack (Director) $0 $0
Susan M Shih (Director) $0 $0
Kari Stone (Director) $0 $0
Suzanne Bart (Director) $0 $0
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990-EZ
Filed on May 16, 2025

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$1,944
Expenses
$6,000
Net Income
-$4,056
Net Assets
$75,826
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $1,944
100%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $75,826
Total Liabilities $0
Net Assets $75,826
Compensation
Key Employees and Officers Compensation Other
Martin Rudd (Director) $0 $0
Dannielle Wentzel (Director) $0 $0
Graeme Wyllie (Director/awards Chair) $0 $0
James Lane (Director) $0 $0
James Hamilton (Director) $0 $0
Ressano Desouza-macchado (Director/web Master) $0 $0
Kristen Murphy (Director) $0 $0
Jose G Andino Martinez (Director) $0 $0
James Wollack (Director) $0 $0
Susan M Shih (Director) $0 $0
Kari Stone (Director) $0 $0
Suzanne Bart (Director) $0 $0
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990-EZ
Filed on May 14, 2024

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$1,073
Expenses
$462
Net Income
$611
Net Assets
$74,199
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $1,073
100%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $74,199
Total Liabilities $0
Net Assets $74,199
Compensation
Key Employees and Officers Compensation Other
Patsy Boehler (Past/alternate Director) $0 $0
Deborah Breiter (Director) $0 $0
Richard Rogers (Director) $0 $0
Brent Chandler (Director) $0 $0
Graeme Wyllie (Director/awards Chair) $0 $0
James Lane (Director) $0 $0
James Hamilton (Director) $0 $0
Ressano Desouza-macchado (Director/web Master) $0 $0
Kristen Murphy (Director) $0 $0
Jose G Andino Martinez (Director) $0 $0
James Wollack (Director) $0 $0
Susan M Shih (Director) $0 $0
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990-EZ
Filed on May 15, 2023

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$7,087
Expenses
$780
Net Income
$6,307
Net Assets
$80,792
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,941
97.9%
Program Services $0
Investment Income $146
2.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $80,792
Total Liabilities $0
Net Assets $80,792
Compensation
Key Employees and Officers Compensation Other
Patsy Boehler (Director) $0 $0
Deborah Breiter (Director & Member Of Ec) $0 $0
Richard Rogers (Director) $0 $0
Brent Chandler (Director) $0 $0
Graeme Wyllie (Director) $0 $0
James Lane (Director) $0 $0
James Hamilton (Director) $0 $0
Ressano Desouza-macchado (Director) $0 $0
Kristen Murphy (Director) $0 $0
Jos G Andino Martinez (Director) $0 $0
James Wollack (Director) $0 $0
Susan M Shih (Director/awards Chair) $0 $0
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Document Links

990-EZ
Filed on May 16, 2022

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$9,015
Expenses
$0
Net Income
$9,015
Net Assets
$74,180
Notable Sources of Revenue Percent of Total Revenue
Contributions $9,000
99.8%
Program Services $0
Investment Income $15
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $74,180
Total Liabilities $0
Net Assets $74,180
Compensation
Key Employees and Officers Compensation Other
Andy Edelbrock (Director) $0 $0
Deborah Breiter (Director/member Of Exec. Com.) $0 $0
Richard Rogers (Director) $0 $0
Helen Hoyt (Director) $0 $0
Graeme Wyllie (Director) $0 $0
James Lane (Director) $0 $0
James Hamilton (Director) $0 $0
Ressano Desouza-macchado (Director) $0 $0
Kristen Murphy (Director) $0 $0
Larry Rosenhein (Director) $0 $0
James Wollack (Director) $0 $0
Susan M Shih (Director/awards Chair) $0 $0
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990-EZ
Filed on May 14, 2021

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$8,485
Expenses
$16,783
Net Income
-$8,298
Net Assets
$65,165
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,016
12.0%
Program Services $0
Investment Income $982
11.6%
Net Fundraising $0
Sales of Assets $6,487
76.5%
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $65,165
Total Liabilities $0
Net Assets $65,165
Compensation
Key Employees and Officers Compensation Other
Andy Edelbrock (Director) $0 $0
Deborah Breiter (Director) $0 $0
Richard Rogers (Director) $0 $0
Helen Hoyt (Director) $0 $0
Graeme Wylie (Director) $0 $0
James Lane (Director) $0 $0
James Hamilton (Director) $0 $0
Ressano Desouza-macchado (Director) $0 $0
Kristen Murphy (Director) $0 $0
Larry Rosenhein (Director) $0 $0
James Wollack (Director) $0 $0
Martin Rudd (Director) $0 $0
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Document Links

990-EZ
Filed on July 13, 2020

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$6,838
Expenses
$3,081
Net Income
$3,757
Net Assets
$78,102
Notable Sources of Revenue Percent of Total Revenue
Contributions $5,201
76.1%
Program Services $0
Investment Income $1,637
23.9%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $78,102
Total Liabilities $0
Net Assets $78,102
Compensation
Key Employees and Officers Compensation Other
Gopeekrisham Sreenilayam (Director) $0 $0
Deborah Breiter (Director) $0 $0
Richard Rogers (Director) $0 $0
Helen Hoyt (Director) $0 $0
Greame Wylie (Director) $0 $0
James Lane (Director) $0 $0
James Hamilton (Director) $0 $0
Ressano Desouza-macchado (Director) $0 $0
Joseph Esabol (Social Media Chair, Direct) $0 $0
Kristen Murphy (Director) $0 $0
Larry Rosenhein (Director) $0 $0
James Wollack (Director) $0 $0
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990-EZ
Filed on May 13, 2019

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$1,498
Expenses
$9,438
Net Income
-$7,940
Net Assets
$76,073
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $1,498
100%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $76,073
Total Liabilities $0
Net Assets $76,073
Compensation
Key Employees and Officers Compensation Other
Gopeekrisham Sreenilayam (Director) $0 $0
Deborah Breiter (Director) $0 $0
Richard Rogers (Director) $0 $0
Helen Hoyt (Director) $0 $0
Greame Wylie (Director) $0 $0
James Lane (Director) $0 $0
James Hamilton (Director) $0 $0
Ressano Desouza-macchado (Director) $0 $0
Joseph Esabol (Social Media Chair, Director) $0 $0
Kristen Murphy (Director) $0 $0
Larry Rosenhein (Director) $0 $0
James Wollack (Director) $0 $0
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990-EZ
Filed on May 1, 2018

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$9,057
Expenses
$8,900
Net Income
$157
Net Assets
$84,013
Notable Sources of Revenue Percent of Total Revenue
Contributions $7,596
83.9%
Program Services $0
Investment Income $1,461
16.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $84,013
Total Liabilities $0
Net Assets $84,013
Compensation
Key Employees and Officers Compensation Other
Christopher Dunlap (Director) $0 $0
Deborah Breiter (Director) $0 $0
Richard Rogers (Director) $0 $0
Helen Hoyt (Director) $0 $0
Greame Wylie (Director) $0 $0
James Lane (Director) $0 $0
James Hamilton (Director) $0 $0
Ressano Desouza-macchado (Director) $0 $0
Joseph Esabol (Director) $0 $0
Kristen Murphy (Director) $0 $0
Larry Rosenheim (Director) $0 $0
Lynn Hartshorn (Director) $0 $0
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990-EZ
Filed on May 12, 2017

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$10,521
Expenses
$1,395
Net Income
$9,126
Net Assets
$84,045
Notable Sources of Revenue Percent of Total Revenue
Contributions $9,344
88.8%
Program Services $0
Investment Income $1,177
11.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $84,045
Total Liabilities $0
Net Assets $84,045
Compensation
Key Employees and Officers Compensation Other
Christopher Dunlap (Director) $0 $0
Deborah Breiter (Director) $0 $0
Richard Rogers (Director) $0 $0
Helen Hoyt (Director) $0 $0
Greame Wylie (Director) $0 $0
James Lane (Director) $0 $0
James Hamilton (Director) $0 $0
Ressano Desouza-macchado (Director) $0 $0
Joseph Esabol (Director) $0 $0
Kristen Murphy (Director) $0 $0
Rebecca Devasher (Director) $0 $0
Lynn Hartshorn (Director) $0 $0
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990-EZ
Filed on May 4, 2016

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$1,299
Expenses
$0
Net Income
$1,299
Net Assets
$76,229
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $1,299
100%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $76,229
Total Liabilities $0
Net Assets $76,229
Compensation
Key Employees and Officers Compensation Other
Christopher Dunlap (Director) $0 $0
Deborah Breitner (Director) $0 $0
Richard Rogers (Director) $0 $0
Greg Ferrence (Director) $0 $0
Harmon Abrahamson (Director) $0 $0
James Lane (Director) $0 $0
James Hamilton (Director) $0 $0
Ressano Desouza-macchado (Director) $0 $0
Joseph Esabol (Director) $0 $0
Kristen Murphy (Director) $0 $0
Edward Mottel (Director) $0 $0
Lynn Hartshorn (Director) $0 $0
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990-EZ
Filed on May 11, 2015

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

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

990

Primary tax return for a nonprofit’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 »

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 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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About Nonprofit Explorer

Nonprofit Explorer

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.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

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E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

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