U.S. Silica Holdings Inc. is a global performance materials company and is a member of the Russell 2000. The company is a leading producer of commercial silica used in the oil and gas industry and in a wide range of industrial applications. Over its 123-year history, U.S. Silica has developed core competencies in mining, processing, logistics and materials science that enable it to produce and cost-effectively deliver more than 600 diversified products to customers across our end markets. U.S. Silica's wholly-owned subsidiaries include EP Minerals and SandBox Logistics™. EP Minerals is an industry leader in the production of products derived from diatomaceous earth, perlite, engineered clays and non-activated clays. SandBox Logistics™ is a state-of-the-art leader in proppant storage, handling and well-site delivery, and is dedicated to making proppant logistics cleaner, safer and more efficient. The company has 27 operating mines and processing facilities and two additional exploration stage properties across the United States and is headquartered in Katy, Texas.
Looking for a particular U.S. Silica Company employee's phone or email?
U.S. Silica Company Questions
The U.S. Silica Company annual revenue was $1.3 billion in 2026.
Derek Ussery is the President - Oil and Gas of U.S. Silica Company.
553 people are employed at U.S. Silica Company.
U.S. Silica Company is based in Katy, Texas.
The NAICS codes for U.S. Silica Company are [21232, 2123, 212, 21].
The SIC codes for U.S. Silica Company are [14, 144].
Top U.S. Silica Company Employees
-
Derek Ussery
President - Oil and Gas at U.S. Silica Company
Tomball, TX, US34 -
13
-
35
-
23
-
Prabhu Thomas
Vice President Purchasing at U.S. Silica Company
Houston, TX, US35+ -
Alan Schultz
EVP and CFO at U.S. Silica Company
Chicago, IL, US23
Related Companies
