Who owns Marfork?
Marfork is owned by Alpha Metallurgical Resources (the United States, NYSE: AMR).[1]
Evidence: Alpha Metallurgical Resources, Inc. Annual Report on Form 10-K filed 2026-02-27, SEC EDGAR, 27 February 2026. Verified from filings; last checked .
Key facts
- Current owner
- Alpha Metallurgical Resources, Inc. verified
- Owner HQ
- 🇺🇸 United States, Bristol
- Origin
- 🇺🇸 United States
- Category
- Energy › Power & utilities › Coal
- Parent ticker
- NYSE: AMR
- Last verified
- · 1 sources
About Marfork
Marfork is an Alpha mining complex. The 2025 Form 10-K says production at its Black Eagle mine was reduced in 2025 because of weak met coal prices.
What Alpha Metallurgical Resources's annual report says about Marfork
Sentences about Marfork from Alpha Metallurgical Resources's latest annual filing[1], copied word for word.
Coal from the underground mines is processed at the Marfork Preparation Plant and loaded onto the CSX rail for delivery to customers.
Coal from the surface mines may be processed through the Marfork Preparation Plant or trucked directly to the Pax Loadout or the Marmet Dock for delivery to customers.
As of June 30, 2025, due to recent declines in metallurgical coal spot pricing, the Marfork, Power Mountain, Elk Run and Kepler mining complexes were tested for impairment.
How often Alpha Metallurgical Resources names Marfork in its annual report
A plain count of the times the name appears in the text of each annual report, not counting the start of a sentence. A brand that an owner writes about more is usually one it treats as central. The brand is named more often than it was three years earlier.
Ownership timeline of Marfork
- Current owner Alpha Metallurgical Resources [1] verified
Where Marfork sits in Alpha Metallurgical Resources
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full Alpha Metallurgical Resources ownership tree →
See the full Alpha Metallurgical Resources brand portfolio (2) →
Other brands owned by Alpha Metallurgical Resources
Alpha Metallurgical Resources controls 2 brands on Brandtree, 2 of them in energy.
Also in energy
Other brands in coal, and who owns them
The 18 brands in coal on Brandtree belong to 8 owners. The largest is Core Natural Resources, with 4; Alpha Metallurgical Resources has 2.
| Brand | Owner | Owner based in |
|---|---|---|
| Arch Resources | Core Natural Resources | 🇺🇸 United States |
| Centurion | Peabody | 🇺🇸 United States |
| River View | Alliance Resource Partners | 🇺🇸 United States |
| Berwind | Ramaco | 🇺🇸 United States |
| Blue Creek | Warrior Met Coal | 🇺🇸 United States |
| Sunrise Coal | Hallador | 🇺🇸 United States |
| North American Coal | NACCO | 🇺🇸 United States |
| Black Thunder | Core Natural Resources | 🇺🇸 United States |
About the owner: Alpha Metallurgical Resources
Alpha Metallurgical Resources is a publicly listed company headquartered in Bristol, United States. Brandtree records 2 brands under its control, and it is listed as NYSE: AMR.
Alpha Metallurgical Resources is a Tennessee-based mining company with operations in Virginia and West Virginia, previously named Contura Energy. Its 2025 Form 10-K says it had 14 active underground mines, five active surface mines and eight preparation plants, mainly producing metallurgical coal for the steel industry, and owns 65.0% of the Dominion Terminal Associates export terminal.
Alpha Metallurgical Resources: full profile, brands and acquisition history →
🇺🇸 Marfork and other American brands
Brandtree records a controlling owner for 2,399 brands that began in the United States. 461 of them (19%) are now controlled by a company headquartered in another country; Marfork is not one of them.
- AES Ohio — AES 🇺🇸
- Agway Energy Services — Suburban Propane 🇺🇸
- Alabama Power — Southern Company 🇺🇸
- AmeriGas — UGI 🇺🇸
- American Transmission Company — WEC Energy Group 🇺🇸
- Arch Resources — Core Natural Resources 🇺🇸
Frequently asked questions
Who is the parent company of Marfork?
The parent company of Marfork is Alpha Metallurgical Resources, a publicly listed company headquartered in the United States.
Is Marfork American?
Yes. Marfork originated in the United States and its owner, Alpha Metallurgical Resources, is also headquartered in the United States.
Is Marfork still owned by Alpha Metallurgical Resources?
Yes. As of 10 October 2026, Marfork is still owned by Alpha Metallurgical Resources. The ownership record was last checked against primary sources on that date.
Sources (1) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Alpha Metallurgical Resources, Inc. Annual Report on Form 10-K filed 2026-02-27 — SEC EDGAR, SEC Form 10-K, published 27 February 2026; retrieved 5 October 2026.
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