United States Lime & Minerals Inc Dossier
Qualitative Analysis
Business overview
United States Lime & Minerals, Inc. (USLM) is a vertically integrated manufacturer of high-quality lime and limestone products, operating primarily in the South-Central United States. The company extracts limestone from its open-pit quarries and underground mines, processing it into pulverized limestone, quicklime, hydrated lime, and lime slurry. USLM serves a highly diversified customer base across cyclical and defensive sectors, including construction (highway, road, and building contractors), industrial (paper and glass manufacturers), environmental (municipal water and wastewater treatment, flue gas desulfurization), metals (steel producers), roof shingle manufacturing, agriculture, and oil and gas services. The company operates as a single business segment: Lime and Limestone Operations. USLM is a subsidiary of Inberdon Enterprises Ltd., which holds a controlling interest of approximately 61.58% of the outstanding common stock.
Research as of 19 Jun 2026
Strategic Initiatives
Growth programs, investments, and their expected impact
Construction of a new high-efficiency vertical kiln at the Texas Lime plant near Cleburne, Texas, under a permit received in 2024.
Expected impact: Enhances production capacity, improves fuel efficiency, and strengthens competitive positioning in the regional market.
Ongoing modernization and expansion projects across plants in Texas, Arkansas, Oklahoma, and Missouri.
Expected impact: Improves operational efficiency, controls production costs, and ensures product quality to meet market demand.
Mergers, Acquisitions & Partnerships
Recent deals and strategic collaborations
Recent Acquisitions
Acquisition of dolomite quarry operations to expand the company's product portfolio and geographical footprint into Oklahoma.
Financial impact: Contributes to the Lime and Limestone Operations segment's production capacity and revenue.