CRITICAL MINERAL COMPANIES · RESEARCH
Silver companies & projects in Arizona
Electrical contacts, electronics, solar applications and industrial materials. Explore 11 documented silver assets in Arizona, their companies, source classifications and related regional opportunities.
Asset counts by province / state · select a region
Canada’s mapped coordinates come from NRCan’s 2025 inventory. U.S. assets are mapped by state using USGS’s June 2026 release. Asset counts describe directory coverage.
MINERAL EXPOSURE
Arizona at a glance
SUPPLY-CHAIN ACTIVITIES
Where assets fit
One asset can report several minerals. An organization may participate in multiple assets. Activity grouping describes the source record, and does not confirm current production, commercial availability or investment readiness.
GLOBAL SUPPLY CONTEXT · 2025 ESTIMATES
Silver: production & import dependence
Production and import figures follow the commodity definitions in the source table. USGS Mineral Commodity Summaries 2026, Table 7 ↗. These global estimates are separate from this directory’s asset counts.
THE ASSET INVENTORY
Projects, mines & facilities
| Project / facility | Minerals | Region | Source classification |
|---|---|---|---|
| Ajo Mine ↗Freeport-McMoRan Inc. | Copper · Silver | ArizonaUnited States | Mines and QuarriesCare and maintenance · 2026-06-29 |
| Bagdad Mine ↗Freeport-McMoRan Inc. | Copper · Molybdenum · Silver | ArizonaUnited States | MineAssumed active · 2026-06-29 |
| Gold Road Mine ↗Gold Road Inc. | Silver | ArizonaUnited States | MineAssumed active · 2026-06-29 |
| Gold Road Plant ↗Gold Road Inc. | Silver | ArizonaUnited States | Mineral Processing PlantAssumed active · 2026-06-29 |
| Hermosa Mine ↗South32 | Lead · Manganese · Silver · Zinc | ArizonaUnited States | MineIn development · 2026-06-29 |
| Mako Mining Merrill-Crowe plant ↗Mako Mining Corp. | Silver | ArizonaUnited States | Mineral Processing PlantAssumed active · 2026-06-29 |
| Moss Mine ↗Mako Mining Corp. | Silver | ArizonaUnited States | MineAssumed active · 2026-06-29 |
| Pinto Valley Mine ↗Capstone Copper Corp. | Copper · Molybdenum · Silver | ArizonaUnited States | MineAssumed active · 2026-06-29 |
| Ray Mine ↗Grupo México, S.A.B. de C.V. | Copper · Molybdenum · Silver | ArizonaUnited States | MineAssumed active · 2026-06-29 |
| Sierrita Mine ↗Freeport-McMoRan Inc. | Copper · Molybdenum · Rhenium · Silver | ArizonaUnited States | MineAssumed active · 2026-06-29 |
| The Mission Complex (Eisenhower, Pima, San Xavier Mines) ↗ASARCO | Copper · Molybdenum · Silver | ArizonaUnited States | MineAssumed active · 2026-06-29 |
CORPORATE FOOTPRINT
Companies & operators
ASARCO ↗
Copper · Molybdenum · Silver
Capstone Copper Corp. ↗
Copper · Molybdenum · Silver
Freeport-McMoRan Inc. ↗
Copper · Molybdenum · Nickel · Rhenium · Selenium
Gold Road Inc. ↗
Silver
Grupo México, S.A.B. de C.V. ↗
Copper · Molybdenum · Nickel · Selenium · Silver
Mako Mining Corp. ↗
Silver
South32 ↗
Lead · Manganese · Silver · Zinc
CONTINUE YOUR RESEARCH
Mineral sectors in Arizona
Research sources
- U.S. Geological Survey — U.S. facilities, June 2026 ↗Inventory: 2026-06-29 · Checked 2026-09-10
Each asset profile includes its source references and dates. Read the coverage, data licences and review methodology ↗.