Fiscal year ending 2024. Filed on November 13, 2025.
PO Box 220037
Chantilly, Virginia 20153
The Clay Mineral Society (EIN: 22-6049437) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, The Clay Mineral Society, a 501(c)(3) charitable organization, reported compensation for 1 employee. Among the employees shown here, the average compensation is $83,211. The highest compensated employee at The Clay Mineral Society is Mary Gray with fiscal year 2024 compensation of $83,211.
Revenue
Expenses
Employee compensation
TO PROVIDE MEMBERSHIP AND THE JOURNAL CLAY AND CLAY MINERALS AS A FORUM FOR DISSEMINATION OF INFORMATION AND FREE EXCHANGE OF IDEAS RELATING TO CLAY SCIENCE, AND PUBLICATION OF CURRENT TECHNICAL EDUCATIONAL AND SCIENTIFIC RESEARCH PAPERS IN CLAY SCIENCE.
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