Insights

Strategic Industry Positioning Core Natural Resources operates as a leading producer and exporter of high-quality low-cost coals, including metallurgical and thermal varieties, positioning itself strongly within global steel, energy, and infrastructure markets. This focus presents opportunities to offer equipment, technology, or services aligned with large-scale mineral extraction and export operations.

Market Expansion Opportunities With ownership interests in marine export terminals and a focus on seaborne markets, there are potential sales avenues for maritime logistics, port equipment, and supply chain solutions aimed at enhancing export efficiency and capacity.

Operational Cost Reductions Recent workforce reductions suggest ongoing efforts to optimize operational costs, indicating an openness to solutions that improve efficiency, automation, or workforce management—ideal for introducing innovative productivity tools or digital transformation services.

Financial Range and Growth Potential With annual revenues between $100 million and $1 billion, the company is a sizeable target for value-driven energy and mining technology providers, especially those offering cost-effective, scalable solutions for resource extraction and processing.

Sustainability and Safety Focus Given the industry’s evolving emphasis on sustainable practices, engaging Core Natural Resources on environmental management, safety innovations, or emission reduction technologies could position your solutions as aligned with their operational and corporate responsibility goals.

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Arch Coal, Inc. Tech Stack

Arch Coal, Inc. uses 8 technology products and services including Google PageSpeed, jQuery CDN, Wireshark, and more. Explore Arch Coal, Inc.'s tech stack below.

Google PageSpeed
Caching
jQuery CDN
Content Delivery Network
Wireshark
IT Infrastructure Monitoring
Web Vitals
Javascript Libraries
Priority Hints
Performance
WP Engine
Platform As A Service
reCAPTCHA
Security
Acquia Cloud Site Factory
Web Hosting

Media & News

Arch Coal, Inc.'s Email Address Formats

Arch Coal, Inc. uses at least 2 format(s):

Arch Coal, Inc. Email Formats	Example	Percentage
FLast@archcoal.com	JDoe@archcoal.com	80%
First.Last@archcoal.com	John.Doe@archcoal.com	12%
LFirst@archcoal.com	DJohn@archcoal.com	3%
FiLast@archcoal.com	JoDoe@archcoal.com	3%
LastFirst@archcoal.com	DoeJohn@archcoal.com	1%
LastFi@archcoal.com	DoeJo@archcoal.com	1%
FLast@archrsc.com	JDoe@archrsc.com	54%
First.Last@archrsc.com	John.Doe@archrsc.com	44%
First@archrsc.com	John@archrsc.com	1%
Last@archrsc.com	Doe@archrsc.com	1%

Frequently Asked Questions

Where is Arch Coal, Inc.'s headquarters located?

Arch Coal, Inc.'s main headquarters is located at 1 City Place Drive, Suite 300 St. Louis, Missouri 63141, US. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Arch Coal, Inc.'s phone number?

You can contact Arch Coal, Inc.'s main corporate office by phone at

+1-304-594-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Arch Coal, Inc.'s stock symbol?

Arch Coal, Inc. is a publicly traded company; the company's stock symbol is ARCH.

What is Arch Coal, Inc.'s official website and social media links?

Arch Coal, Inc.'s official website is archrsc.com and has social profiles on LinkedIn.

How much revenue does Arch Coal, Inc. generate?

As of October 2025, Arch Coal, Inc.'s annual revenue is estimated to be $3.1B.

What is Arch Coal, Inc.'s NAICS code?

Arch Coal, Inc.'s NAICS code is 212 - Mining (except Oil and Gas).

How many employees does Arch Coal, Inc. have currently?

As of October 2025, Arch Coal, Inc. has approximately 1.2K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Ceo: S. L.Chief Executive Officer: A. Y.Chief Executive Officer: P. C. G.. Explore Arch Coal, Inc.'s employee directory with LeadIQ.

What industry does Arch Coal, Inc. belong to?

Arch Coal, Inc. operates in the Mining industry.

What technology does Arch Coal, Inc. use?

Arch Coal, Inc.'s tech stack includes Google PageSpeedjQuery CDNWiresharkWeb VitalsPriority HintsWP EnginereCAPTCHAAcquia Cloud Site Factory.

What is Arch Coal, Inc.'s email format?

Arch Coal, Inc.'s email format typically follows the pattern of FLast@archcoal.com. Find more Arch Coal, Inc. email formats with LeadIQ.

Arch Coal, Inc.

Q: What is Arch Coal, Inc.'s official website and social media links?

Arch Coal, Inc.'s official website is archrsc.com. Arch Coal, Inc. has social profiles on LinkedIn.

Q: How many employees does Arch Coal, Inc. have currently?

Arch Coal, Inc. has approximately 1.2K employees.

Q: What technology does Arch Coal, Inc. use?

Arch Coal, Inc.'s tech stack includes Adobe Creative Suite, HTTP/3, Slider Revolution, Module Federation, React.

MiningUnited States1001-5000 Employees

Arch Resources, Inc. is now Core Natural Resources. Created in January 2025 through a merger of long-time industry leaders CONSOL Energy and Arch Resources, Core is based in Canonsburg, Pennsylvania. The new company is a world-class producer and exporter of high-quality, low-cost coals, including metallurgical and high calorific value thermal coals. Core Natural Resources operates a best-in-sector portfolio, including the Pennsylvania Mining Complex, Leer, Leer South, and West Elk mines. With a focus on seaborne markets, Core plays an essential role in meeting the world’s growing need for steel, infrastructure, and energy, and has ownership interests in two marine export terminals. For updated information, please visit corenaturalresources.com.

We encourage you to follow the Core Natural Resources page on LinkedIn!
https://www.linkedin.com/company/core-natural-resources/