Federal contractor profile
UNITED STATES ANTIMONY CORPORATION
UEI CNKGJ3NKRUZ8CAGE 84YR4Company website ↗
Active
Small Business
Overview
- Legal name
- UNITED STATES ANTIMONY CORPORATION
- Registered location
- THOMPSON FALLS, MT, USA
- Website
- Company website ↗
- Primary NAICS
- 331410 — Nonferrous Metal (except Aluminum) Smelting and Refining
- Latest award activity
- Jun 9, 2026
Read company summary
UNITED STATES ANTIMONY CORPORATION is associated with UEI CNKGJ3NKRUZ8 and CAGE 84YR4 in public federal records. AcornBids currently links 3 prime awards totaling $27.3M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum). These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 331410 (Nonferrous Metal (except Aluminum) Smelting and Refining). Its public SAM.gov registration lists THOMPSON FALLS, MT, USA.
At a glance
Lifetime prime obligations$27.3M
Prime awards3
Awards with future end dates3
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 8, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- UNITED STATES ANTIMONY CORPORATION
- UEI
- CNKGJ3NKRUZ8
- CAGE
- 84YR4
- Registered address
- 47 COX GULCH RD, THOMPSON FALLS, MT, 59873, USA
- Registration status
- Active
- Primary NAICS
- 331410 — Nonferrous Metal (except Aluminum) Smelting and Refining
- SAM activation
- Apr 22, 2026
- Initial registration
- Jul 16, 2018
- Entity start
- Jan 14, 1970
- SAM updated
- Apr 23, 2026
- Registration expires
- Apr 13, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- TX, USA
Research brief
Source facts
- Loaded prime-award records link 3 awards and $27,315,659 in reported obligations to this legal entity. Source
- Recorded awards include Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) (NAICS 331492); this classification is not proof of every company capability. Source
- An example award describes: ANTIMONY METAL DO 3 Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$27.3M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 3 of 3 selected awards. Select a period to explore its awards.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| SP800026F0028ANTIMONY METAL DO 3 | Department of Defense | $15.5M | Jun 9, 2026 | Jun 8, 2029 |
| SP800025F0009ANTIMONY METAL INGOTS FIRST DELIVERY ORDER. | Department of Defense | $9.9M | Sep 26, 2025 | Sep 25, 2027 |
| SP800026F0004ANTIMONY METAL INGOTS DO 2 | Department of Defense | $1.9M | Jan 15, 2026 | Jan 14, 2028 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Apr 23, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jul 16, 2018 |
| Entity start | Jan 14, 1970 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 212290 — Other Metal Ore Mining | Not reported |
| 325180 — Other Basic Inorganic Chemical Manufacturing | Not reported |
| 331410 — Nonferrous Metal (except Aluminum) Smelting and Refining | Not reported |
| 331491 — Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | Not reported |
| 331492 — Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| MICHAEL D COLEMAN | Government business | Contact method not published | SAM registration | Not available |
| MICHAEL D COLEMAN | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 212290 — Other Metal Ore Mining
- 325180 — Other Basic Inorganic Chemical Manufacturing
- 331410 — Nonferrous Metal (except Aluminum) Smelting and Refining
- 331491 — Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding
- 331492 — Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About UNITED STATES ANTIMONY CORPORATION
What products and services appear in its federal awards?
Recorded award industries: 331492 — Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum).
Recorded products and services: 9630 — Additive Metal Materials.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
47 COX GULCH RD, THOMPSON FALLS, Montana 59873, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
331410 — Nonferrous Metal (except Aluminum) Smelting and Refining.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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