$237,405
＋0.6%
Treasurer (Until 1/20)
2020
$211k org
50 hrs/wk
$28k other
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Treasurer (Until 1/20) at The Sulphur Institute
Fiscal year ended June 30, 2020. Published on January 24, 2026.
Total compensation
Donald Messick has been listed as an employee of The Sulphur Institute in Form 990 filings since at least fiscal year 2016. Total compensation for Donald Messick has increased by 7.5% from 2016 to 2020.