Clay Minerals Society

Chantilly, VA
Tax-exempt since Feb. 1964
EIN: 22-6049437

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Type of Nonprofit

Designated as a 501(c)(3) 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.

Donations to this organization are tax deductible.

Revenue

$340k (2023)

Expenses

$453k (2023)

Total Assets

$2.96M (2023)

Total Liabilities

$34.1k (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

Revenue

$339,786

Expenses

$452,793

Net Income

-$113,007

Net Assets

$2,925,621

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$23,628	7.0%
Program Services	$159,648	47.0%
Investment Income	$72,054	21.2%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$83,973	24.7%
Net Inventory Sales	$483	0.1%
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$73,248	16.2%
Professional Fundraising Fees	$0
Other Salaries and Wages	$0

Assets/Debt
Total Assets	$2,959,768
Total Liabilities	$34,147
Net Assets	$2,925,621

Compensation

Key Employees and Officers	Compensation	Related	Other
Mary Gray (Manager)	$73,248	$0	$5,860
Sabine Petit (President)	$0	$0	$0
Ian Bourg (Vice President)	$0	$0	$0
Yuji Arai (Treasurer)	$0	$0	$0
Katerina Dontsova (Secretary)	$0	$0	$0
Youjun Deng (Vice President Elect)	$0	$0	$0
Steve Hillier (Past President)	$0	$0	$0
Geoffrey Bowers (Council Member)	$0	$0	$0
Selahattin Kadir (Council Member)	$0	$0	$0
Branimir Segvic (Council Member)	$0	$0	$0
Liva Dzene (Council Member)	$0	$0	$0
Cliff Johnston (Council Member)	$0	$0	$0
Marek Szerba (Council Member)	$0	$0	$0
Sato Tsutomu (Council Member)	$0	$0	$0
Pilar Aranda (Council Member)	$0	$0	$0
Shane Butler (Council Member)	$0	$0	$0
Anne Claire Gaillot (Council Member)	$0	$0	$0
Tanya Peretyazhko Until 623 (Council Member)	$0	$0	$0
Chris Greenwell Until 623 (Council Member)	$0	$0	$0
Toshihiro Kogure Until 623 (Council Member)	$0	$0	$0

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990

Filed on Nov. 12, 2024

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Fiscal Year Ending Dec.
2022

Revenue

$223,279

Expenses

$408,922

Net Income

-$185,643

Net Assets

$2,761,355

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$25,788	11.5%
Program Services	$83,854	37.6%
Investment Income	$85,282	38.2%
Bond Proceeds	$0
Royalties	$27,551	12.3%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	-$1,568
Net Inventory Sales	$2,372	1.1%
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$69,760	17.1%

Assets/Debt
Total Assets	$2,797,956
Total Liabilities	$36,601
Net Assets	$2,761,355

Compensation

Key Employees and Officers	Compensation	Related	Other
Steve Hillier (President)	$0	$0	$0
Sabine Petit (Vice President)	$0	$0	$0
Yuji Arai (Treasurer)	$0	$0	$0
Katerina Dontsova (Secretary)	$0	$0	$0
Ian Bourg (Vice President Elect)	$0	$0	$0
Jeffrey Greathouse (Past President)	$0	$0	$0
Tanya Peretyazhko (Council Member)	$0	$0	$0
Chris Greenwell (Council Member)	$0	$0	$0
Toshihiro Kogure (Council Member)	$0	$0	$0
Patrick Sellin (Council Member)	$0	$0	$0
Liva Dzene (Council Member)	$0	$0	$0
Cliff Johnston (Council Member)	$0	$0	$0
Marek Szcerba (Council Member)	$0	$0	$0
Sato Tsutomu (Council Member)	$0	$0	$0
Pilar Aranda (Council Member)	$0	$0	$0
Shane Butler (Council Member)	$0	$0	$0
Anne Claire Gaillot (Council Member)	$0	$0	$0
Mary Gray (Manager)	$0	$0	$0

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990

Filed on Nov. 7, 2023

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Fiscal Year Ending Dec.
2021

Revenue

$571,990

Expenses

$336,608

Net Income

$235,382

Net Assets

$3,489,921

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$73,384	12.8%
Program Services	$82,269	14.4%
Investment Income	$68,135	11.9%
Bond Proceeds	$0
Royalties	$31,899	5.6%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$314,806	55.0%
Net Inventory Sales	$1,342	0.2%
Other Revenue	$155	0.0%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$65,196	19.4%

Assets/Debt
Total Assets	$3,552,688
Total Liabilities	$62,767
Net Assets	$3,489,921

Compensation

Key Employees and Officers	Compensation	Related	Other
Jeffrey Greathouse (President)	$0	$0	$0
Stephen Hillier (Vice President)	$0	$0	$0
Yuji Arai (Treasurer)	$0	$0	$0
Katerina Dontsova (Secretary)	$0	$0	$0
Sabine Pettit (Vice President Elect)	$0	$0	$0
Bruno Lanson (Past President)	$0	$0	$0
Heather Kaminsky (Council Member)	$0	$0	$0
Sang Soo Lee (Council Member)	$0	$0	$0
Quin Rs Miller (Council Member)	$0	$0	$0
Rebecca Stokes (Council Member)	$0	$0	$0
Christopher Greenwell (Council Member)	$0	$0	$0
Toshihiro Kogure (Council Member)	$0	$0	$0
Tanya Peretyazhko (Council Member)	$0	$0	$0
Patrick Sellin (Council Member)	$0	$0	$0
Liva Dzene (Council Member)	$0	$0	$0
Cliff Johnston (Council Member)	$0	$0	$0
Marek Sczerba (Council Member)	$0	$0	$0
Sato Tsutomu (Council Member)	$0	$0	$0

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990

Filed on Nov. 14, 2022

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Fiscal Year Ending Dec.
2020

Revenue

$578,381

Expenses

$361,167

Net Income

$217,214

Net Assets

$3,200,808

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$26,811	4.6%
Program Services	$168,943	29.2%
Investment Income	$40,453	7.0%
Bond Proceeds	$0
Royalties	$3,107	0.5%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$336,917	58.3%
Net Inventory Sales	$2,150	0.4%
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$63,211	17.5%

Assets/Debt
Total Assets	$3,268,686
Total Liabilities	$67,878
Net Assets	$3,200,808

Compensation

Key Employees and Officers	Compensation	Related	Other
Bruno Lanson (President)	$0	$0	$0
Jeffrey Greathouse (Vice President)	$0	$0	$0
Paul Schroeder (Treasurer)	$0	$0	$0
Warren Huff (Secretary)	$0	$0	$0
Stephen Hillier (Vice President Elect)	$0	$0	$0
Andrey Kalinichev (Past President)	$0	$0	$0
Heather Kaminsky (Council Member)	$0	$0	$0
Sang Soo Lee (Council Member)	$0	$0	$0
Quin Rs Miller (Council Member)	$0	$0	$0
Rebecca Stokes (Council Member)	$0	$0	$0
Christopher Greenwell (Council Member)	$0	$0	$0
Toshihiro Kogure (Council Member)	$0	$0	$0
Tanya Peretyazhko (Council Member)	$0	$0	$0
Patrick Sellin (Council Member)	$0	$0	$0
Janice Bishop (Council Member)	$0	$0	$0
Anke Neumann (Council Member)	$0	$0	$0
Nikolla Qafoku (Council Member)	$0	$0	$0
Erwan Paineau (Council Member)	$0	$0	$0

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990

Filed on Nov. 15, 2021

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Fiscal Year Ending Dec.
2019

Revenue

$283,485

Expenses

$372,321

Net Income

-$88,836

Net Assets

$2,965,210

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$24,289	8.6%
Program Services	$193,031	68.1%
Investment Income	$61,034	21.5%
Bond Proceeds	$0
Royalties	$2,414	0.9%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$911	0.3%
Net Inventory Sales	$1,806	0.6%
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$60,870	16.3%

Assets/Debt
Total Assets	$3,046,393
Total Liabilities	$81,183
Net Assets	$2,965,210

Compensation

Key Employees and Officers	Compensation	Related	Other
Andrey Kalinichev (President)	$0	$0	$0
Bruno Lanson (Vice President)	$0	$0	$0
Paul Schroeder (Treasurer)	$0	$0	$0
Warren Huff (Secretary)	$0	$0	$0
Jeffrey Greathouse (Vice President Elect)	$0	$0	$0
Lynda Williams (Past President)	$0	$0	$0
Heather Kaminsky (Council Member)	$0	$0	$0
Sang Soo Lee (Council Member)	$0	$0	$0
Quin Rs Miller (Council Member)	$0	$0	$0
Rebecca Stokes (Council Member)	$0	$0	$0
Arek Derkowski (Council Member)	$0	$0	$0
Timothy Fischer (Council Member)	$0	$0	$0
Steve Hillier (Council Member)	$0	$0	$0
Ana Velazquez (Council Member)	$0	$0	$0
Janice Bishop (Council Member)	$0	$0	$0
Anke Neumann (Council Member)	$0	$0	$0
Nikolla Qafoku (Council Member)	$0	$0	$0
Erwan Paineau (Council Member)	$0	$0	$0

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990

Filed on Nov. 5, 2020

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Fiscal Year Ending Dec.
2018

Revenue

$404,716

Expenses

$417,384

Net Income

-$12,668

Net Assets

$2,534,968

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$31,172	7.7%
Program Services	$262,774	64.9%
Investment Income	$61,614	15.2%
Bond Proceeds	$0
Royalties	$6,074	1.5%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$33,717	8.3%
Net Inventory Sales	$6,217	1.5%
Other Revenue	$3,148	0.8%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$59,632	14.3%

Assets/Debt
Total Assets	$2,633,800
Total Liabilities	$98,832
Net Assets	$2,534,968

Compensation

Key Employees and Officers	Compensation	Related	Other
Lynda Williams (President)	$0	$0	$0
Andrey Kalinichev (Vice President)	$0	$0	$0
Paul Schroeder (Treasurer)	$0	$0	$0
Warren Huff (Secretary)	$0	$0	$0
Bruno Lanson (Vice President Elect)	$0	$0	$0
Douglas Mccarty (Past President)	$0	$0	$0
Shane Butler (Council Member)	$0	$0	$0
Youjun Deng (Council Member)	$0	$0	$0
Carolyn Olson (Council Member)	$0	$0	$0
Javier Cervini Silva (Council Member)	$0	$0	$0
Arek Derkowski (Council Member)	$0	$0	$0
Timothy Fischer (Council Member)	$0	$0	$0
Ana Velazquez (Council Member)	$0	$0	$0
Janice Bishop (Council Member)	$0	$0	$0
Anke Neumann (Council Member)	$0	$0	$0
Nikolla Qafoku (Council Member)	$0	$0	$0
Erwan Paineau (Council Member)	$0	$0	$0

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990

Filed on Nov. 15, 2019

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Fiscal Year Ending Dec.
2017

Revenue

$329,336

Expenses

$394,740

Net Income

-$65,404

Net Assets

$2,823,372

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$27,990	8.5%
Program Services	$231,515	70.3%
Investment Income	$57,324	17.4%
Bond Proceeds	$0
Royalties	$2,087	0.6%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$11,774	3.6%
Net Inventory Sales	-$1,384
Other Revenue	$30	0.0%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$59,776	15.1%

Assets/Debt
Total Assets	$2,975,683
Total Liabilities	$152,311
Net Assets	$2,823,372

Compensation

Key Employees and Officers	Compensation	Related	Other
Ana Luisa Barrientos Valazquez (Council Member)	$0	$0	$0
Timothy Fischer (Council Member)	$0	$0	$0
Douglas Mccarty (President)	$0	$0	$0
Lynda Williams (Vice President)	$0	$0	$0
Andrey Kalinichev (Vice President Elect)	$0	$0	$0
Paul Schroeder (Treasurer)	$0	$0	$0
Warren Huff (Secretary)	$0	$0	$0
Jan Srodon (Past President)	$0	$0	$0
Arek Derkowski (Council Member)	$0	$0	$0
Thomas Bristow (Council Member)	$0	$0	$0
Rona J Donahoe (Council Member)	$0	$0	$0
Eric Ferrage (Council Member)	$0	$0	$0
George H Grathoff (Council Member)	$0	$0	$0
Stephen J Hillier (Council Member)	$0	$0	$0
Shane Butler (Council Member)	$0	$0	$0
Youjun Deng (Council Member)	$0	$0	$0
Carolyn Olson (Council Member)	$0	$0	$0
Javier Cervini Silva (Council Member)	$0	$0	$0

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990

Filed on Nov. 6, 2018

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Fiscal Year Ending Dec.
2016

Revenue

$718,773

Expenses

$487,588

Net Income

$231,185

Net Assets

$2,542,147

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$29,535	4.1%
Program Services	$251,436	35.0%
Investment Income	$57,838	8.0%
Bond Proceeds	$0
Royalties	$5,121	0.7%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$331,534	46.1%
Net Inventory Sales	$43,309	6.0%
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$61,689	12.7%

Assets/Debt
Total Assets	$2,690,638
Total Liabilities	$148,491
Net Assets	$2,542,147

Compensation

Key Employees and Officers	Compensation	Related	Other
Prakash B Malla (Past President)	$0	$0	$0
Paul Schroeder (Treasurer)	$0	$0	$0
Warren Huff (Secretary)	$0	$0	$0
Jan Srodon (President)	$0	$0	$0
Michael Cheshire (Council Member)	$0	$0	$0
Yuji Arai (Council Member)	$0	$0	$0
Victoria Krupskaya (Council Member)	$0	$0	$0
Emmanuel Joussein (Council Member)	$0	$0	$0
Thomas Bristow (Council Member)	$0	$0	$0
Rona J Donahoe (Council Member)	$0	$0	$0
Eric Ferrage (Council Member)	$0	$0	$0
George H Grathoff (Council Member)	$0	$0	$0
Lynda Williams (President Elect)	$0	$0	$0
Douglas Mccarty (Vice President)	$0	$0	$0
Shane Butler (Council Member)	$0	$0	$0
Youjun Deng (Council Member)	$0	$0	$0
Carolyn Olson (Council Member)	$0	$0	$0
Javier Cervini Silva (Council Member)	$0	$0	$0

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990

Filed on Nov. 16, 2017

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Fiscal Year Ending Dec.
2015

Revenue

$435,904

Expenses

$418,145

Net Income

$17,759

Net Assets

$2,532,916

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$34,260	7.9%
Program Services	$266,754	61.2%
Investment Income	$42,462	9.7%
Bond Proceeds	$0
Royalties	$2,786	0.6%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$91,489	21.0%
Net Inventory Sales	-$1,847
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$55,714	13.3%

Assets/Debt
Total Assets	$2,677,912
Total Liabilities	$144,996
Net Assets	$2,532,916

Compensation

Key Employees and Officers	Compensation	Related	Other
Robert Pruett (President Elect)	$0	$0	$0
Prakash B Malla (President)	$0	$0	$0
Paul Schroeder (Treasurer)	$0	$0	$0
Warren Huff (Secretary)	$0	$0	$0
Jan Srodon (Vice President)	$0	$0	$0
Michael Cheshire (Council Member)	$0	$0	$0
Yuji Arai (Council Member)	$0	$0	$0
Victoria Krupskaya (Council Member)	$0	$0	$0
Emmanuel Joussein (Council Member)	$0	$0	$0
Thomas Bristow (Council Member)	$0	$0	$0
Rona J Donahoe (Council Member)	$0	$0	$0
Eric Ferrage (Council Member)	$0	$0	$0
George H Grathoff (Council Member)	$0	$0	$0
Katja Emmerich (Council Member)	$0	$0	$0
Claire Isabelle Fialips (Council Member)	$0	$0	$0
Deb Jasi (Council Member)	$0	$0	$0
Martin Wells (Council Member)	$0	$0	$0
Crawford Elliott (Past President)	$0	$0	$0

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990

Filed on Nov. 14, 2016

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Fiscal Year Ending Dec.
2014

Revenue

$478,808

Expenses

$406,742

Net Income

$72,066

Net Assets

$2,570,463

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$46,991	9.8%
Program Services	$276,361	57.7%
Investment Income	$41,703	8.7%
Bond Proceeds	$0
Royalties	$2,457	0.5%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$106,949	22.3%
Net Inventory Sales	$4,347	0.9%
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$168,322	41.4%

Assets/Debt
Total Assets	$2,689,927
Total Liabilities	$119,464
Net Assets	$2,570,463

Compensation

Key Employees and Officers	Compensation	Related	Other
Jan Srodon (President Elect)	$0	$0	$0
Michael A Velbel (Past President, Term Ended 6/14)	$0	$0	$0
W Crawford Elliott (President)	$0	$0	$0
J Reed Glasmann (Treasurer)	$0	$0	$0
Warren Huff (Secretary)	$0	$0	$0
Prakash B Malla (Vice President)	$0	$0	$0
Jocelyne Brendle (Council Member, Term Ended 6/14)	$0	$0	$0
Robert Gilkes (Council Member, Term Ended 6/14)	$0	$0	$0
Peter Ryan (Council Member,Term Ended 6/14)	$0	$0	$0
Tsutomu Sato (Council Member,Term Ended 6/14)	$0	$0	$0
Patricia Aparicio (Council Member)	$0	$0	$0
Alanah Fitch (Council Member)	$0	$0	$0
Michael Ploetze (Council Member)	$0	$0	$0
Balwant Singh (Council Member)	$0	$0	$0
Katja Emmerich (Council Member)	$0	$0	$0
Claire Isabelle Fialips (Council Member)	$0	$0	$0
Deb Jasi (Council Member)	$0	$0	$0
Martin Wells (Council Member)	$0	$0	$0
Michael Cheshire (Council Member)	$0	$0	$0
Yuji Arai (Council Member)	$0	$0	$0
Victoria Krupskaya (Council Member)	$0	$0	$0
Emmanuel Joussein (Council Member)	$0	$0	$0

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990

Filed on Nov. 16, 2015

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Fiscal Year Ending Dec.
2013

Revenue

$478,805

Expenses

$380,944

Net Income

$97,861

Net Assets

$2,204,658

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$42,325	8.8%
Program Services	$244,605	51.1%
Investment Income	$37,666	7.9%
Bond Proceeds	$0
Royalties	$3,899	0.8%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$147,485	30.8%
Net Inventory Sales	$2,825	0.6%
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	$2,204,818
Total Liabilities	$160
Net Assets	$2,204,658

Compensation

Key Employees and Officers	Compensation	Related	Other
Peter Komadel (Immediate Past President)	$0	$0	$0
Michael A Velbel (President)	$0	$0	$0
W Crawford Elliott (Vice President)	$0	$0	$0
J Reed Glasmann (Treasurer)	$0	$0	$0
Warren Huff (Secretary)	$0	$0	$0
Prakash B Malla (Vice President Elect)	$0	$0	$0
Andy Thomas (Officer)	$0	$0	$0
Bruno Lanson (Officer)	$0	$0	$0
Sabine Petit (Officer)	$0	$0	$0
Alanah Fitch (Council Member)	$0	$0	$0
Peter Ryan (Council Member)	$0	$0	$0
Randy Cygan (Officer)	$0	$0	$0
Patricia Aparicio (Council Member)	$0	$0	$0
Balwant Singh (Council Member)	$0	$0	$0
Steve Guggenheim (Officer)	$0	$0	$0
Linda Williams (Officer)	$0	$0	$0
Crawford Elliott (Officer)	$0	$0	$0
Paul A Schroeder (Officer)	$0	$0	$0
Reinhard Kleeberg (Officer)	$0	$0	$0
Javier Gonzalez (Officer)	$0	$0	$0
Jeff Greathouse (Officer)	$0	$0	$0
Michael Ploetze (Council Member)	$0	$0	$0
Katja Emmerich (Council Member)	$0	$0	$0
Jocelyne Brendle (Council Member)	$0	$0	$0
Robert Gilkes (Council Member)	$0	$0	$0
See filing for compensation of 4 other people →

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990

Filed on Nov. 17, 2014

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2012

Revenue

$442,649

Expenses

$382,232

Net Income

$60,417

Net Assets

$2,106,797

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$37,910	8.6%
Program Services	$269,894	61.0%
Investment Income	$48,073	10.9%
Bond Proceeds	$0
Royalties	$4,098	0.9%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$79,276	17.9%
Net Inventory Sales	$3,398	0.8%
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	$2,106,927
Total Liabilities	$130
Net Assets	$2,106,797

990

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

PDF

Fiscal Year Ending Dec.
2011

Revenue

$510,360

Expenses

$400,759

Net Income

$109,601

Net Assets

$2,046,380

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$31,070	6.1%
Program Services	$280,824	55.0%
Investment Income	$49,156	9.6%
Bond Proceeds	$0
Royalties	$4,972	1.0%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$140,541	27.5%
Net Inventory Sales	$3,797	0.7%
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	$2,046,380
Total Liabilities	$0
Net Assets	$2,046,380

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.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

See an issue with the data?

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.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

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

Updated September 25, 2025

Clay Minerals Society

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $340k (2023)

Expenses $453k (2023)

Total Assets $2.96M (2023)

Total Liabilities $34.1k (2023)

Tax Filings by Year

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

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990

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

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990

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

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990

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

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990

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

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990

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

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990

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending Dec. 2012

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Revenue

$340k (2023)

Expenses

$453k (2023)

Total Assets

$2.96M (2023)

Total Liabilities

$34.1k (2023)

Fiscal Year Ending Dec.
2023

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