Skip to content
ProPublica Donate
ProPublica Donate

International Humic Substances Society

Co Dr C E Clapp Univ Of Mn

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: Environmental Quality, Protection and Beautification / Natural Resources Conservation and Protection (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$149k (2023)

Expenses
$216k (2023)

Total Assets
$707k (2023)

Total Liabilities
$3.03k (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
$149,004
Expenses
$216,124
Net Income
-$67,120
Net Assets
$703,781
Notable Sources of Revenue Percent of Total Revenue
Contributions $3,858
2.6%
Program Services $0
Investment Income $25,380
17.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $119,766
80.4%
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 $706,809
Total Liabilities $3,028
Net Assets $703,781
Compensation
Key Employees and Officers Compensation Related Other
Dr Jose Maria Garcia Mina Feire (Past President) $0 $0 $0
Dr Miroslav Pekar (Board Member) $0 $0 $0
Dr Irina Perminova (President) $0 $0 $0
Dr Marios Drosos (Secretary) $0 $0 $0
Dr Raymond M Hozalski (Treasurer) $0 $0 $0
Dr Deborah Dick (Vice President) $0 $0 $0
Dr Claudio Zaccone (It Administrator) $0 $0 $0
Dr Paul Bloom (Reference Collection Chair) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$162,946
Expenses
$110,072
Net Income
$52,874
Net Assets
$770,901
Notable Sources of Revenue Percent of Total Revenue
Contributions $7,353
4.5%
Program Services $0
Investment Income $5,557
3.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $150,036
92.1%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $30,750
27.9%
Assets/Debt
Total Assets $773,333
Total Liabilities $2,432
Net Assets $770,901
Compensation
Key Employees and Officers Compensation Related Other
Dr Jose Maria Garcia Mina Feire (President) $0 $0 $0
Prof Yiannis Deligiannakis (Past President) $0 $0 $0
Dr Irina Perminova (Vice President) $0 $0 $0
Dr Marios Drosos (Secretary) $0 $0 $0
Dr Raymond M Hozalski (Treasurer) $0 $0 $0
Dr Maria Jerzykiewicz (Board Member) $0 $0 $0
Dr Claudio Zaccone (It Administrator) $0 $0 $0
Dr Paul Bloom (Reference Collection Chair) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$154,091
Expenses
$78,568
Net Income
$75,523
Net Assets
$718,027
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,521
1.6%
Program Services $0
Investment Income $6,461
4.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $145,109
94.2%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $34,253
43.6%
Assets/Debt
Total Assets $723,560
Total Liabilities $5,533
Net Assets $718,027
Compensation
Key Employees and Officers Compensation Related Other
Dr Jose Maria Garcia Mina Feire (President) $0 $0 $0
Prof Yiannis Deligiannakis (Past President) $0 $0 $0
Dr Irina Perminova (Vice President) $0 $0 $0
Dr Marios Drosos (Secretary) $0 $0 $0
Dr Raymond M Hozalski (Treasurer) $0 $0 $0
Dr Maria Jerzykiewicz (Board Member) $0 $0 $0
Dr Claudio Zaccone (It Administrator) $0 $0 $0
Dr Paul Bloom (Reference Collection Chair) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$132,219
Expenses
$132,906
Net Income
-$687
Net Assets
$643,471
Notable Sources of Revenue Percent of Total Revenue
Contributions $11,800
8.9%
Program Services $0
Investment Income $8,559
6.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $111,860
84.6%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $42,916
32.3%
Assets/Debt
Total Assets $643,884
Total Liabilities $413
Net Assets $643,471
Compensation
Key Employees and Officers Compensation Related Other
Dr Jose Maria Garcia Mina Feire (President) $0 $0 $0
Prof Yiannis Deligiannakis (Past President) $0 $0 $0
Dr Irina Perminova (Vice President) $0 $0 $0
Dr Marios Drosos (Secretary) $0 $0 $0
Dr Raymond M Hozalski (Treasurer) $0 $0 $0
Dr Paul Bloom (Collection Chair) $0 $0 $0
Dr Maria Jerzykiewicz (Board Member) $0 $0 $0
Dr Claudio Zaccone (It Administrator) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$162,496
Expenses
$145,963
Net Income
$16,533
Net Assets
$644,228
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,001
1.2%
Program Services $0
Investment Income $5,084
3.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $155,411
95.6%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $50,746
34.8%
Assets/Debt
Total Assets $644,954
Total Liabilities $726
Net Assets $644,228
Compensation
Key Employees and Officers Compensation Related Other
Dr Deborah Dick (Board Member) $0 $0 $0
Dr Gudrun Abbt Braun (Past President) $0 $0 $0
Prof Yiannis Deligiannakis (President) $0 $0 $0
Dr Heike Knicker (Secretary) $0 $0 $0
Dr Raymond M Hozalski (Treasurer) $0 $0 $0
Dr Paul Bloom (Collection Chair) $0 $0 $0
Dr Jose Maria Garcia Mina Feire (Vice President) $0 $0 $0
Dr Maria Jerzykiewicz (Board Member) $0 $0 $0
Dr Claudio Zaccone (It Administrator) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$208,731
Expenses
$183,306
Net Income
$25,425
Net Assets
$627,695
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,777
3.2%
Program Services $0
Investment Income $4,679
2.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $197,275
94.5%
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $28,953
15.8%
Assets/Debt
Total Assets $628,014
Total Liabilities $319
Net Assets $627,695
Compensation
Key Employees and Officers Compensation Related Other
Dr Deborah Dick (Board Member) $0 $0 $0
Dr Gudrun Abbt Braun (Past President) $0 $0 $0
Prof Yiannis Deligiannakis (President) $0 $0 $0
Dr Heike Knicker (Secretary) $0 $0 $0
Dr Raymond M Hozalski (Treasurer) $0 $0 $0
Dr Paul Bloom (Collection Chair) $0 $0 $0
Dr Jose Maria Garcia Mina Feire (Vice President) $0 $0 $0
Dr Maria Jerzykiewicz (Board Member) $0 $0 $0
Dr Claudio Zaccone (It Administrator) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$94,100
Expenses
$137,750
Net Income
-$43,650
Net Assets
$602,635
Notable Sources of Revenue Percent of Total Revenue
Contributions $3,914
4.2%
Program Services $0
Investment Income $3,920
4.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $86,266
91.7%
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 $608,225
Total Liabilities $5,590
Net Assets $602,635
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Dr Deborah Dick (Board Member) $0 $0 $0
Dr Irina Perminova (Board Member) $0 $0 $0
Dr Gudrun Abbt Braun (President) $0 $0 $0
Prof Yiannis Deligiannakis (Vice President) $0 $0 $0
Dr Heike Knicker (Secretary) $0 $0 $0
Dr Raymond M Hozalski (Treasurer) $0 $0 $0
Dr Paul Bloom (Collection Chair) $0 $0 $0
Dr E Michael Perdue (Past President) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$134,533
Expenses
$188,493
Net Income
-$53,960
Net Assets
$646,285
Notable Sources of Revenue Percent of Total Revenue
Contributions $7,356
5.5%
Program Services $0
Investment Income $3,810
2.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $123,367
91.7%
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 $650,889
Total Liabilities $4,604
Net Assets $646,285

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$243,878
Expenses
$149,625
Net Income
$94,253
Net Assets
$696,212
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,185
2.5%
Program Services $0
Investment Income $3,793
1.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $233,900
95.9%
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 $733,022
Total Liabilities $36,810
Net Assets $696,212

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$211,878
Expenses
$170,355
Net Income
$41,523
Net Assets
$601,959
Notable Sources of Revenue Percent of Total Revenue
Contributions $9,442
4.5%
Program Services $0
Investment Income $3,906
1.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $198,530
93.7%
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 $611,172
Total Liabilities $9,213
Net Assets $601,959

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$126,240
Expenses
$103,011
Net Income
$23,229
Net Assets
$560,436
Notable Sources of Revenue Percent of Total Revenue
Contributions $7,193
5.7%
Program Services $0
Investment Income $4,524
3.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $114,523
90.7%
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 $581,678
Total Liabilities $21,242
Net Assets $560,436

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$168,424
Expenses
$132,708
Net Income
$35,716
Net Assets
$537,207
Notable Sources of Revenue Percent of Total Revenue
Contributions $11,274
6.7%
Program Services $0
Investment Income $6,447
3.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $150,703
89.5%
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 $548,612
Total Liabilities $11,405
Net Assets $537,207

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$177,973
Expenses
$106,365
Net Income
$71,608
Net Assets
$501,491
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,001
2.2%
Program Services $0
Investment Income $7,670
4.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $166,302
93.4%
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 $514,604
Total Liabilities $13,113
Net Assets $501,491

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.

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 »