United States Lime & Minerals, Inc. USLM

USLM Company Overview

United States Lime & Minerals, Inc. (NASDAQ: USLM) is a U.S.-based producer of lime and limestone products serving industrial, construction, environmental, and energy-related markets. The company operates primarily in the lime and limestone industry, supplying high-calcium quicklime, hydrated lime, limestone, and lime slurry products used in steel manufacturing, construction materials, municipal water treatment, environmental emissions control, oil and gas services, and industrial chemical processes. Revenue is principally generated through the production and sale of lime and limestone products to industrial customers across multiple end markets.

USLM traces its roots to operations established in the mid-20th century and has evolved into a vertically integrated producer with quarrying, processing, and distribution capabilities concentrated in high-quality limestone reserves. The company’s strategic positioning is supported by long-lived mineral reserves, proximity to industrial demand centers, and ownership of production facilities in key regional markets. Public filings and industry reporting consistently identify operational efficiency, reserve quality, and stable industrial customer relationships as core competitive strengths.