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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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Employees International Diatomite Producers Associ John Cowie

John Cowie

Highest compensated employee

Senior Director,Technical Affairs(Ema) at International Diatomite Producers Associ

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$135,974
2023

Total compensation

John Cowie has been listed as an employee of International Diatomite Producers Associ in Form 990 filings since fiscal year 2022. Total compensation for John Cowie has decreased by 4.2% from 2022 to 2023.

Annual compensation details

$135,974
-4.2%
Senior Director,Technical Affairs(Ema)
2023
$4k org
1.01 hrs/wk
$124k related
38.99 hrs/wk
$9k other
--
$141,902
Senior Director, Technical and Affairs (Ema)
2022
$7k org
2.21 hrs/wk
$110k

Total compensation by year

Compare the compensation of John Cowie to:

2023

Other employees at International Diatomite Producers Associ

Christopher K Greissing
President (Ema)
$312,609
$36,898 from org$223,051 from related$52,660 other
Wayne Palmer
Executive Vice President (Ema)
$227,388
$7,123 from org$205,217 from related$15,048 other
Matthew Dermody
Senior Director,Federal Government Affairs(Ema)
$137,158
$380 from org$116,270 from related$20,508 other
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Revisions to this profile

January 25, 2026:
2023 International Diatomite Producers Associ 990 published
January 25, 2026:
2022 International Diatomite Producers Associ 990 published

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