# UNITED STATES LIME & MINERALS INC

Summary updated: 2026-10-02T11:16:45.03431Z
Canonical: https://finbar.com/research/companies/united-states-lime-minerals-inc

## Overview

United States Lime & Minerals, Inc. is a U.S. industrial-minerals company whose primary business is quarrying limestone and producing lime and limestone products, including quicklime, hydrated lime, lime slurry, and pulverized limestone. These products serve construction, industrial, environmental, metals, agriculture, roofing, and oil-and-gas markets. [1](https://app.finbar.com/go?id=P34850876)[2](https://app.finbar.com/go?id=P91028678)

The company is headquartered in Dallas, Texas, and operates plants and distribution facilities in Arkansas, Colorado, Louisiana, Missouri, Oklahoma, and Texas. It also has natural-gas interests. [3](https://app.finbar.com/go?id=P99077954)[4](https://app.finbar.com/go?id=P145009307) For FY2025, revenue was $372.727 million, and the company reported 346 employees at year-end. [5](https://app.finbar.com/go?id=T4747432)[6](https://app.finbar.com/go?id=T2676257) Official materials reviewed do not state a formal mission; the company’s governance page describes a commitment to ethics and integrity. [7](https://uslm.com/corporate_governance.html)
[1](https://app.finbar.com/go?id=P34850876)[2](https://app.finbar.com/go?id=P91028678)[3](https://app.finbar.com/go?id=P99077954)[4](https://app.finbar.com/go?id=P145009307)[5](https://app.finbar.com/go?id=T4747432)[6](https://app.finbar.com/go?id=T2676257)[7](https://uslm.com/corporate_governance.html)[7](https://uslm.com/corporate_governance.html)

## Products & services

United States Lime & Minerals sells crushed limestone and aggregate, pulverized limestone (PLS, also called ground calcium carbonate), quicklime, hydrated lime, and lime slurry. Its PLS is dried and ground to particle sizes with mean sizes ranging from 20 to 325 mesh, and is used in roofing shingles, asphalt, animal feed, glass, agriculture, emissions treatment, and coal-mine safety dust. The company also identifies dolomitic PLS among its products. [2](https://app.finbar.com/go?id=P91028678)[8](https://app.finbar.com/go?id=P44811399)[9](https://app.finbar.com/go?id=P35435762)[10](https://www.uslm.com/high-calcium-limestone.html)

Quicklime (calcium oxide) is produced by calcining limestone and is sold in pebble and granular sizes; applications include metal processing, emissions treatment, soil stabilization, paper manufacturing, sanitation, and water treatment. Hydrated lime (calcium hydroxide), made by adding water to quicklime, serves water treatment and sanitation, construction, emissions treatment, asphalt, oil-and-gas drilling, and chemical production. Lime slurry is a suspended calcium-hydroxide product used in soil stabilization and industrial treatment; listed varieties include commercial, on-site commercial, industrial-grade, and small-particle-size slurry. The company also lists lime kiln dust for soil modification and industrial-waste stabilization. [2](https://app.finbar.com/go?id=P91028678)[8](https://app.finbar.com/go?id=P44811399)[11](https://www.uslm.com/high-calcium-quicklime.html)[12](https://www.uslm.com/hydrated-lime.html)[13](https://www.uslm.com/lime-slurry.html)[14](https://www.uslm.com/lime-kiln-dust.html)

Production equipment has stated annual capacities of approximately 500,000 tons of quicklime and 800,000 tons of PLS in Texas; 650,000 tons of quicklime and 300,000 tons of PLS in Arkansas; and 250,000 tons of quicklime and 150,000 tons of PLS at St. Clair. Carthage equipment is rated for approximately 900,000 tons of crushed limestone and PLS, while Mill Creek has approximately 300,000 tons of dolomitic PLS capacity. These are equipment capacities, not actual production or sales. The company reports its products together as one operating segment and does not disclose individual product revenue or sales percentages. [15](https://app.finbar.com/go?id=P4111697)[16](https://app.finbar.com/go?id=P73531198)[17](https://app.finbar.com/go?id=P98034862)[18](https://app.finbar.com/go?id=P26453244)[9](https://app.finbar.com/go?id=P35435762)[19](https://app.finbar.com/go?id=P93409568)
[2](https://app.finbar.com/go?id=P91028678)[8](https://app.finbar.com/go?id=P44811399)[9](https://app.finbar.com/go?id=P35435762)[10](https://www.uslm.com/high-calcium-limestone.html)[11](https://www.uslm.com/high-calcium-quicklime.html)[12](https://www.uslm.com/hydrated-lime.html)[13](https://www.uslm.com/lime-slurry.html)[14](https://www.uslm.com/lime-kiln-dust.html)[15](https://app.finbar.com/go?id=P4111697)[16](https://app.finbar.com/go?id=P73531198)[17](https://app.finbar.com/go?id=P98034862)[18](https://app.finbar.com/go?id=P26453244)[19](https://app.finbar.com/go?id=P93409568)[10](https://www.uslm.com/high-calcium-limestone.html)[11](https://www.uslm.com/high-calcium-quicklime.html)[12](https://www.uslm.com/hydrated-lime.html)[13](https://www.uslm.com/lime-slurry.html)[14](https://www.uslm.com/lime-kiln-dust.html)

## Geographic presence

United States Lime & Minerals is headquartered in Dallas, Texas. Its lime and limestone operations span Arkansas, Colorado, Louisiana, Missouri, Oklahoma, and Texas; the company also holds royalty and non-operated working interests in natural gas wells in Johnson County, Texas. [1](https://app.finbar.com/go?id=P34850876)

Its quarries and mines include sites near Cleburne, Texas; Batesville and Cushman, Arkansas; Mill Creek and Marble City, Oklahoma; and Carthage, Missouri. Colorado Lime owns limestone-bearing property at Monarch Pass, with stockpiles supplying its plant in Delta, Colorado. Other facilities include a plant at the Batesville Quarry and nearby processing facilities in Arkansas, and a distribution terminal in Shreveport, Louisiana, serving Louisiana and East Texas. [20](https://app.finbar.com/go?id=P2798157)[16](https://app.finbar.com/go?id=P73531198)[21](https://app.finbar.com/go?id=P70915085)[22](https://app.finbar.com/go?id=P111791496)

In 2025, almost all lime and limestone products were sold in Arkansas, Colorado, Iowa, Kansas, Louisiana, Missouri, Oklahoma, Tennessee, and Texas. The company reports U.S.-based operations but does not disclose revenue by country or region. It had 346 employees at year-end 2025; employee locations were not disclosed. [23](https://app.finbar.com/go?id=P97013060)[24](https://app.finbar.com/go?id=P64860700)[6](https://app.finbar.com/go?id=T2676257)
[1](https://app.finbar.com/go?id=P34850876)[20](https://app.finbar.com/go?id=P2798157)[16](https://app.finbar.com/go?id=P73531198)[21](https://app.finbar.com/go?id=P70915085)[22](https://app.finbar.com/go?id=P111791496)[23](https://app.finbar.com/go?id=P97013060)[24](https://app.finbar.com/go?id=P64860700)[6](https://app.finbar.com/go?id=T2676257)

## Business segments

United States Lime & Minerals reports one business segment: **lime and limestone operations**. Its focus is producing and selling crushed and pulverized limestone, aggregate, quicklime, hydrated lime, and lime slurry. The company’s principal customer industries include construction, industrial, environmental, metals, roofing, agriculture, and oil-and-gas services. [24](https://app.finbar.com/go?id=P64860700)[19](https://app.finbar.com/go?id=P93409568)[1](https://app.finbar.com/go?id=P34850876)

The segment reported $372.727 million in 2025 revenue, representing 100% of the company’s reported consolidated revenue. [25](https://app.finbar.com/go?id=T2741679) The company also has natural-gas interests, but says these activities do not meet the definition of an operating segment and are not reported as a separate segment; its Q2 2026 filing reaffirmed the single-segment structure. [24](https://app.finbar.com/go?id=P64860700)[26](https://app.finbar.com/go?id=P145009315)
[24](https://app.finbar.com/go?id=P64860700)[19](https://app.finbar.com/go?id=P93409568)[1](https://app.finbar.com/go?id=P34850876)[25](https://app.finbar.com/go?id=T2741679)[26](https://app.finbar.com/go?id=P145009315)

## Company history

United States Lime & Minerals, Inc. was incorporated in 1950. [27](https://app.finbar.com/go?id=P2617029) One of the operating businesses later associated with the company, Arkansas Lime, traces its roots to Young Lime Company in 1906; it became Case-Young Lime Company in 1907 and was incorporated as Arkansas Lime Company in 1910. [28](https://www.lyon.edu/arkansas-lime-company-collection)

USLM expanded its operations through acquisitions, including Love Hollow Quarry in Arkansas and O-N Minerals (St. Clair) Company in Oklahoma in 2005. [29](https://app.finbar.com/go?id=P65363231)[30](https://www.sec.gov/Archives/edgar/data/82020/000095013406000088/d31749e8vk.htm)[31](https://www.sec.gov/Archives/edgar/data/82020/000095013406005032/d33975e8vkza.htm) It acquired the Carthage limestone mining and production business in Missouri in 2020, followed by Mill Creek Dolomite in Oklahoma in 2022. [32](https://app.finbar.com/go?id=P28831590) In 2024, the company began construction of a new vertical kiln at its Texas Lime plant. [33](https://app.finbar.com/go?id=P145009360)
[27](https://app.finbar.com/go?id=P2617029)[29](https://app.finbar.com/go?id=P65363231)[32](https://app.finbar.com/go?id=P28831590)[33](https://app.finbar.com/go?id=P145009360)[28](https://www.lyon.edu/arkansas-lime-company-collection)[30](https://www.sec.gov/Archives/edgar/data/82020/000095013406000088/d31749e8vk.htm)[31](https://www.sec.gov/Archives/edgar/data/82020/000095013406005032/d33975e8vkza.htm)

## Sources

1. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P34850876)
2. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P91028678)
3. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P99077954)
4. [UNITED STATES LIME & MINERALS INC — Full financial report (2026 Q 2)](https://app.finbar.com/go?id=P145009307)
5. [UNITED STATES LIME & MINERALS INC — Press release (2025 Y)](https://app.finbar.com/go?id=T4747432)
6. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=T2676257)
7. [uslm.com](https://uslm.com/corporate_governance.html)
8. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P44811399)
9. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P35435762)
10. [www.uslm.com](https://www.uslm.com/high-calcium-limestone.html)
11. [www.uslm.com](https://www.uslm.com/high-calcium-quicklime.html)
12. [www.uslm.com](https://www.uslm.com/hydrated-lime.html)
13. [www.uslm.com](https://www.uslm.com/lime-slurry.html)
14. [www.uslm.com](https://www.uslm.com/lime-kiln-dust.html)
15. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P4111697)
16. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P73531198)
17. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P98034862)
18. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P26453244)
19. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P93409568)
20. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P2798157)
21. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P70915085)
22. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P111791496)
23. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P97013060)
24. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P64860700)
25. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=T2741679)
26. [UNITED STATES LIME & MINERALS INC — Full financial report (2026 Q 2)](https://app.finbar.com/go?id=P145009315)
27. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P2617029)
28. [www.lyon.edu](https://www.lyon.edu/arkansas-lime-company-collection)
29. [UNITED STATES LIME & MINERALS INC — Full financial report (2025 Y)](https://app.finbar.com/go?id=P65363231)
30. [www.sec.gov](https://www.sec.gov/Archives/edgar/data/82020/000095013406000088/d31749e8vk.htm)
31. [www.sec.gov](https://www.sec.gov/Archives/edgar/data/82020/000095013406005032/d33975e8vkza.htm)
32. [UNITED STATES LIME & MINERALS INC — Full financial report (2022 Y)](https://app.finbar.com/go?id=P28831590)
33. [UNITED STATES LIME & MINERALS INC — Full financial report (2026 Q 2)](https://app.finbar.com/go?id=P145009360)

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