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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Organizations International Diatomite Producers Associ

International Diatomite Producers Associ

Fiscal year ending 2024. Filed on November 17, 2025.

3101 Wilson Blvd 230
Arlington, Virginia 22201

International Diatomite Producers Associ (EIN: 94-3069387) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, International Diatomite Producers Associ, a 501(c)(6) business league, reported compensation for 4 out of 6 total employees. Among the employees shown here, the average compensation is $225,922. The highest compensated employee at International Diatomite Producers Associ is Christopher K Greissing with fiscal year 2024 compensation of $343,853.

Revenue, expenses, and employee compensation

Revenue

$168,179

Expenses

$278,703

Employee compensation

$103,667
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

Christopher K Greissing
Executive Director
$343,853
$68,336 $211,503 $64,014
Wayne Palmer
Executive Vice President (Ema)
$233,996
$9,000 $209,854 $15,142
Jennifer Martin
Vice President (Ema)
$174,925
$2,830 $155,390 $16,705
Matthew Dermody
Associate Vice President (Ema)
$150,915
$1,968 $123,907 $25,040

Benchmark Employee Compensation

Non-Employee Board Members

Derek Cusack
Vice Chair
Kenzo Ishibashi
Secretary and Treasurer
Matt Centa
Chair
Reinier P Keijzer
Director

Mission Statement

IDPA IS COMMITTED TO THE SAFE USE OF DIATOMACEOUS EARTH PRODUCTS AND TO ADVANCING RESEARCH AND MAINTAINING A DIALOGUE WITH INDUSTRY, LEGISLATORS, REGULATORY AGENCIES AND THE SCIENTIFIC COMMUNITY IN SUPPORT OF THE SAFETY OF OUR EMPLOYEES, OUR CUSTOMERS, AND THE COMMUNITIES WE SERVE.

Revisions to this organization profile

November 17, 2025:
2024 International Diatomite Producers Associ 990 filed
November 13, 2024:
2023 International Diatomite Producers Associ 990 filed
October 23, 2023:
2022 International Diatomite Producers Associ 990 filed

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