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Society Of Rheology Incorporated

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 / Physical Sciences, Earth Sciences Research and Promotion (U35Z) (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$317k (2023)

Expenses
$218k (2023)

Total Assets
$2.59M (2023)

Total Liabilities
$173k (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
$317,080
Expenses
$217,752
Net Income
$99,328
Net Assets
$2,420,404
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $344,993
> 100%
Investment Income -$27,913
Bond Proceeds $0
Royalties $0
Rental Property Income $0
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 $2,593,852
Total Liabilities $173,448
Net Assets $2,420,404
Compensation
Key Employees and Officers Compensation Related Other
S Lisa Biswal (Treasurer) $0 $0 $0
Chuqiao Elise Chen (Student Rep) $0 $0 $0
Anne M Grillet (Past Preside) $0 $0 $0
Kalman Migler (Secretary) $0 $0 $0
Jeff Morris (Vice Preside) $0 $0 $0
Jonathan Rothstein (President) $0 $0 $0
Simon A Rogers (Member At La) $0 $0 $0
Evelyne Van Ruymbeke (Member At La) $0 $0 $0
Kelly Schultz (Member At La) $0 $0 $0
Dimitris Vlassopoulos (Editor) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$582,888
Expenses
$600,560
Net Income
-$17,672
Net Assets
$2,321,076
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $579,174
99.4%
Investment Income $3,714
0.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
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 $2,376,905
Total Liabilities $55,829
Net Assets $2,321,076
Compensation
Key Employees and Officers Compensation Related Other
Randy Ewoldt (Member At La) $0 $0 $0
Michael Graham (Past Preside) $0 $0 $0
Anne M Grillet (President) $0 $0 $0
Chunzi Liu (Student Rep) $0 $0 $0
Kalman Migler (Secretary) $0 $0 $0
Jonathan Rothstein (Vp, Int Trea) $0 $0 $0
Kelly Schultz (Member At La) $0 $0 $0
Maryam Sepehr (Member At La) $0 $0 $0
Dimitris Vlassopoulos (Editor) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$540,787
Expenses
$326,745
Net Income
$214,042
Net Assets
$2,338,748
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $495,060
91.5%
Investment Income $45,727
8.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
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 $2,460,262
Total Liabilities $121,514
Net Assets $2,338,748
Compensation
Key Employees and Officers Compensation Related Other
Ania Bukowski (Editiorial A) $0 $0 $0
Ralph Colby (Editor) $0 $0 $0
Michael Graham (President) $0 $0 $0
Anne M Grillet (Vice Preside) $0 $0 $0
Marie Claude Heuzey (Member At La) $0 $0 $0
Anke Lindner (Member At La) $0 $0 $0
Kalman Migler (Secretary) $0 $0 $0
Jennifer Mills (Student Rep) $0 $0 $0
Jonathan P Rothstein (Member At La) $0 $0 $0
Norman Wagner (Past Preside) $0 $0 $0
Christopher White (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$333,104
Expenses
$186,799
Net Income
$146,305
Net Assets
$2,124,706
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $322,272
96.7%
Investment Income $10,832
3.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
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 $2,192,451
Total Liabilities $67,745
Net Assets $2,124,706
Compensation
Key Employees and Officers Compensation Related Other
Ania Bukowski (Editiorial A) $0 $0 $0
Ralph Colby (Editor) $0 $0 $0
Michael Graham (President) $0 $0 $0
Anne M Grillet (Vice Preside) $0 $0 $0
Marie Claude Heuzey (Member At La) $0 $0 $0
Anke Lindner (Member At La) $0 $0 $0
Kalman Migler (Secretary) $0 $0 $0
Jonathan P Rothstein (Member At La) $0 $0 $0
Norman Wagner (Past Preside) $0 $0 $0
Christopher White (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$603,186
Expenses
$412,913
Net Income
$190,273
Net Assets
$1,977,701
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $574,153
95.2%
Investment Income $29,033
4.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
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 $2,104,099
Total Liabilities $126,398
Net Assets $1,977,701
Compensation
Key Employees and Officers Compensation Related Other
Ania Bukowski (Editiorial A) $0 $0 $0
Michel Cloitre (Member At La) $0 $0 $0
Albert Co (Secretary) $0 $0 $0
Ralph Colby (Editor) $0 $0 $0
Eric Furst (Member At La) $0 $0 $0
Michael Graham (Vice Preside) $0 $0 $0
Gareth Mckinley (Past Preside) $0 $0 $0
Amy Shen (Member At La) $0 $0 $0
Norman Wagner (President) $0 $0 $0
Christopher White (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$670,460
Expenses
$604,618
Net Income
$65,842
Net Assets
$1,787,428
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,500
0.4%
Program Services $648,786
96.8%
Investment Income $19,174
2.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
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 $1,916,221
Total Liabilities $128,793
Net Assets $1,787,428
Compensation
Key Employees and Officers Compensation Related Other
Christopher White (Treasurer) $0 $0 $0
Gareth Mckinley (Past Preside) $0 $0 $0
Albert Co (Secretary) $0 $0 $0
Michel Cloitre (Member At La) $0 $0 $0
Ralph Colby (Editor) $0 $0 $0
Ania Bukowski (Editiorial A) $0 $0 $0
Norman Wagner (President) $0 $0 $0
Eric Furst (Member At La) $0 $0 $0
Michael Graham (Vice Preside) $0 $0 $0
Amy Shen (Member At La) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$789,092
Expenses
$741,363
Net Income
$47,729
Net Assets
$1,721,586
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $782,275
99.1%
Investment Income $6,817
0.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
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 $1,861,911
Total Liabilities $140,325
Net Assets $1,721,586
Compensation
Key Employees and Officers Compensation Related Other
Christopher White (Treasurer) $0 $0 $0
Greg Mckenna (Past Preside) $0 $0 $0
Albert Co (Secretary) $0 $0 $0
Patrick Anderson (Member At La) $0 $0 $0
Ralph Colby (Editor) $0 $0 $0
Ania Bukowski (Editiorial A) $0 $0 $0
Gareth Mckinley (President) $0 $0 $0
Maryam Sepehr (Member At La) $0 $0 $0
Norman Wagner (Vice Preside) $0 $0 $0
Michael Solomon (Member At La) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$334,676
Expenses
$294,933
Net Income
$39,743
Net Assets
$1,673,857
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $327,864
98.0%
Investment Income $6,812
2.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
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 $1,867,407
Total Liabilities $193,550
Net Assets $1,673,857
Compensation
Key Employees and Officers Compensation Related Other
Christopher White (Treasurer) $0 $0 $0
Greg Mckenna (Past Preside) $0 $0 $0
Albert Co (Secretary) $0 $0 $0
Patrick Anderson (Member At La) $0 $0 $0
Ralph Colby (Editor) $0 $0 $0
Ania Bukowski (Editiorial A) $0 $0 $0
Gareth Mckinley (President) $0 $0 $0
Maryam Sepehr (Member At La) $0 $0 $0
Norman Wagner (Vice Preside) $0 $0 $0
Michael Solomon (Member At La) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$579,041
Expenses
$574,802
Net Income
$4,239
Net Assets
$1,634,114
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $576,949
99.6%
Investment Income $2,092
0.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $18,000
3.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,766,554
Total Liabilities $132,440
Net Assets $1,634,114
Compensation
Key Employees and Officers Compensation Related Other
Ralph Colby (Editor) $18,000 $0 $0
Christopher White (Treasurer) $0 $0 $0
Greg Mckenna (Past Preside) $0 $0 $0
Albert Co (Secretary) $0 $0 $0
Patrick Anderson (Member At La) $0 $0 $0
Marcy Fowler (Editiorial A) $0 $0 $0
Gareth Mckinley (President) $0 $0 $0
Maryam Sepehr (Member At La) $0 $0 $0
Norman Wagner (Vice Preside) $0 $0 $0
Michael Solomon (Member At La) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$587,665
Expenses
$599,293
Net Income
-$11,628
Net Assets
$1,629,875
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $586,723
99.8%
Investment Income $942
0.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $18,000
3.0%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,734,212
Total Liabilities $104,337
Net Assets $1,629,875
Compensation
Key Employees and Officers Compensation Related Other
Rh Colby (Editor) $18,000 $0 $0
Aj Giacomin (Past Preside) $0 $0 $0
G Mckenna (President) $0 $0 $0
A Co (Secretary) $0 $0 $0
Mt Shaw (Treasurer) $0 $0 $0
S Anna (Member At La) $0 $0 $0
Gh Mckinley (Vice Preside) $0 $0 $0
D Vlassopoulos (Member At La) $0 $0 $0
Nj Wagner (Member At La) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$661,400
Expenses
$664,082
Net Income
-$2,682
Net Assets
$1,641,503
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $660,226
99.8%
Investment Income $1,174
0.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $18,000
2.7%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,742,155
Total Liabilities $100,652
Net Assets $1,641,503
Compensation
Key Employees and Officers Compensation Related Other
Rh Colby (Editor) $18,000 $0 $0
Aj Giacomin (Past Preside) $0 $0 $0
G Mckenna (President) $0 $0 $0
A Co (Secretary) $0 $0 $0
Mt Shaw (Treasurer) $0 $0 $0
S Anna (Member At La) $0 $0 $0
Gh Mckinley (Vice Preside) $0 $0 $0
D Vlassopoulos (Member At La) $0 $0 $0
Nj Wagner (Member At La) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$479,152
Expenses
$309,438
Net Income
$169,714
Net Assets
$1,644,185
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $476,416
99.4%
Investment Income $2,736
0.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $18,000
5.8%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,759,165
Total Liabilities $114,980
Net Assets $1,644,185

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$589,883
Expenses
$474,406
Net Income
$115,477
Net Assets
$1,474,471
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $587,423
99.6%
Investment Income $2,460
0.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
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 $1,586,104
Total Liabilities $111,633
Net Assets $1,474,471

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

Fiscal Year Ending Dec.
2003

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.
2002

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.
2001

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

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