Every brand Core Natural Resources owns
4 brands, sorted alphabetically. Brands with their own page link through; others are listed here with their source. See the company profile and ownership tree.
| Brand | Category | Origin | Held via | Stake | Since | Confidence | Source |
|---|---|---|---|---|---|---|---|
| Arch Resources | Coal | 🇺🇸 United States | Direct | 100% | 2025 | verified | SEC EDGAR, Feb 2026 |
| Black Thunder | Coal | 🇺🇸 United States | Direct | 100% | — | verified | SEC EDGAR, Feb 2026 |
| Leer | Coal | 🇺🇸 United States | Direct | 100% | — | verified | SEC EDGAR, Feb 2026 |
| Pennsylvania Mining Complex | Coal | 🇺🇸 United States | Direct | 100% | — | verified | SEC EDGAR, Feb 2026 |