United States Antimony Corporation Named #2 of the Fastest Growing Companies in the Dallas/Fort Worth Metroplex

United States Antimony Corporation (UAMY) has been ranked #2 on the Dallas Business Journal’s 2026 Fastest Growing Companies list for the Dallas/Fort Worth Metroplex, based on a reported 352% revenue growth over the last three years.

Rhea-AI Summary

United States Antimony Corporation (UAMY) has been ranked #2 on the Dallas Business Journal’s 2026 Fastest Growing Companies list for the Dallas/Fort Worth Metroplex, based on a reported 352% revenue growth over the last three years.

The ranking covers companies in the region with annual revenues between $10 million and $1 billion, and UAMY was one of fifty companies honored and the only critical minerals company included. UAMY produces and processes antimony, zeolite, and precious metals through facilities in Montana, Mexico, and Idaho, supplying applications such as flame retardants, batteries, ammunition primers, water filtration, sewage treatment, and environmental cleanup. The company states that in 2024 and 2025 it acquired mining claims, real properties, and leases in Alaska, Montana, and Ontario to reduce reliance on third‑party antimony ore and broaden its product offerings.

Positive

• Revenue growth of 352% over the last three years underpins the ranking
• #2 position out of fifty companies on the Dallas/Fort Worth Fastest Growing Companies list
• Only critical minerals company included in the Dallas Business Journal 2026 ranking
• Recent acquisition of mining claims and properties in Alaska, Montana, and Ontario to reduce third-party ore costs

Negative

• None.

Market Context

UAMY's -1.48% pre-headline move placed the recognition against a lower prior close; the supplied mar...

Analysis

UAMY's -1.48% pre-headline move placed the recognition against a lower prior close; the supplied market series predates the announcement and does not show a post-publication reaction.

Key Figures

Revenue growth: 352% Company ranking: #2 of 50 Eligible annual revenue range: $10 million to $1 billion

Revenue growth

352%

Over the last three years

Company ranking

#2 of 50

Dallas/Fort Worth Fastest Growing Companies awards

Eligible annual revenue range

$10 million to $1 billion

Ranking methodology

Key Terms

zeolite, antimony trisulfide

2 terms

zeolite technical

"the Company mines and processes zeolite, a group of industrial minerals"

A zeolite is a natural or synthetic microporous mineral made of aluminum, silicon and oxygen that acts like a tiny molecular sponge or sieve, trapping ions and molecules inside its internal channels. Investors care because zeolites are used across industries — water and air purification, oil refining and chemical catalysts, agriculture and some medical applications — so their supply, cost and technical performance can affect product margins and market demand for companies that rely on them.

antimony trisulfide technical

"antimony metal, antimony trisulfide, and precious metals"

Antimony trisulfide is a chemical compound made from the metal antimony combined with sulfur; think of it as a stable material created by mixing two basic elements. It is used in products ranging from flame retardants and pigments to certain electronic and ammunition components, so changes in its supply, regulation, or production costs can affect manufacturers, miners and downstream businesses — making it a commodity of interest to investors tracking raw-material risk and price swings.

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DALLAS, TX / ACCESS Newswire / September 16, 2026 / United States Antimony Corporation ("USAC,""US Antimony," or the "Company"), (NYSE:UAMY) (NYSE Texas:UAMY), a leading producer and processor of antimony, zeolite, and other critical minerals, and the only fully integrated antimony company in the world outside of China and Russia, has been recognized as one of the Fastest Growing Companies (Revenue Growth of 352% over the last three years) by the Dallas Business Journal for the Dallas/Fort Worth Metroplex at their 2026 awards event held last evening. Winners were honored at an awards dinner and UAMY was awarded the #2 out of fifty competitors. Additionally, it was the only critical minerals company to participate in the ranking.

The Fastest Growing Companies list is an annual research project performed by the Dallas Business Journal which conducts ranking of the fastest-growing companies in the Dallas/Fort Worth Metroplex based on revenue growth over a three-year period for companies that have between $10 million to $1 billion of annual revenues.

About USAC:

United States Antimony Corporation and its subsidiaries in the U.S., Mexico, and Canada ("USAC," "U.S. Antimony," the "Company," "Our," "Us," or "We") sell antimony, zeolite, and precious metals primarily in the U.S., Mexico, and Canada. The Company mines, purchases, and processes ore primarily into antimony oxide, antimony metal, antimony trisulfide, and precious metals at its facilities located in Montana and Mexico. Antimony oxide is used to form a flame-retardant system for plastics, rubber, fiberglass, textile goods, paints, coatings, and paper, as a color fastener in paint, and as a phosphorescent agent in fluorescent light bulbs. Antimony metal is used in bearings, storage batteries, and ordnance. Antimony trisulfide is used as a primer in ammunition. The Company also recovers precious metals, primarily gold and silver, at its Montana facility from third party ore. At its Bear River Zeolite ("BRZ") facility located in Idaho, the Company mines and processes zeolite, a group of industrial minerals used in water filtration, sewage treatment, nuclear waste and other environmental cleanup, odor control, gas separation, animal nutrition, soil amendment and fertilizer, and other miscellaneous applications. Beginning in 2024 and continuing in 2025, the Company acquired mining claims, real properties (patented claims) and leases located in Alaska, Montana, and Ontario, Canada in an effort to reduce the cost of third-party antimony ore purchases and to expand its product offerings.

Learn more about United States Antimony Corporation at www.usantimony.com.

Forward-Looking Statements:

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, including, without limitation, statements regarding the Company's future operations, production levels, financial performance, business strategy, market conditions, demand for antimony, zeolite, other critical minerals, and precious metals, expected costs, and other statements that are not historical facts. These statements are based on current expectations, estimates, forecasts, and projections about the industries in which the Company operates, as well as management's beliefs and assumptions. Words such as "anticipates," "expects," "intends," "plans," "believes," "seeks," "estimates," "may," "will," "should," "could," and variations of these words or similar expressions are intended to identify such forward-looking statements.

Forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from those indicated in such statements, including, but not limited to: fluctuations in the market prices and demand for antimony and zeolite; changes in domestic and global economic conditions; operational risks inherent in mining and mineral processing; geological or metallurgical conditions; availability and cost of energy, equipment, transportation, and labor; the Company's ability to maintain or obtain permits, licenses, and regulatory approvals; changes in environmental and mining laws or regulations; competitive factors; the impact of geopolitical developments; and the effects of weather, natural disasters, or health pandemics on operations and supply chains. Additional information regarding risk factors that could cause actual results to differ materially is included in the Company's filings with the U.S. Securities and Exchange Commission, including its Annual Report on Form 10-K and Quarterly Reports on Form 10-Q.

The Company undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise, except as required by law. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof.

Investor Relations Contact: Jonathan Miller, VP, Investor Relations 4438 W. Lovers Lane, Unit 100 Dallas, Texas 75209 E-Mail: Jmiller@usantimony.com Phone: 406-606-4117

Media Relations Contact: Anthony D. Andora Edge Consulting, Inc. 1560 Market Street, Ste. 701 Denver, Colorado 80202 E-Mail: Anthony@EdgeConsultingSolutions.com Phone: 720-317-8927

SOURCE: United States Antimony Corp.

View the original press release on ACCESS Newswire

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What criteria were used to rank United States Antimony on the Fastest Growing Companies list?

The Dallas Business Journal’s Fastest Growing Companies list ranks Dallas/Fort Worth companies with between $10 million and $1 billion in annual revenue based on revenue growth over a three-year period.

In which regions and products does United States Antimony currently operate?

United States Antimony and its subsidiaries operate in the U.S., Mexico, and Canada, producing antimony oxide, antimony metal, antimony trisulfide, precious metals, and zeolite. Facilities are located in Montana and Mexico for antimony and precious metals, and at the Bear River Zeolite facility in Idaho for zeolite products.

What recent expansion steps has United States Antimony disclosed?

Beginning in 2024 and continuing in 2025, United States Antimony reports acquiring mining claims, patented real properties, and leases in Alaska, Montana, and Ontario, Canada to reduce the cost of third‑party antimony ore purchases and to expand its product offerings.