Insights

Expansion Opportunities Cleveland-Cliffs is actively expanding its manufacturing footprint with recent investments of $150 million in facilities in Ohio and West Virginia, indicating ongoing capacity growth and a need for related equipment, tools, and technology services.

Modernization Initiatives The company's investment in new production lines and facility upgrades suggests a focus on operational efficiency and modernization, creating opportunities for suppliers of automation, industrial technology, and infrastructure solutions.

Workforce Optimization Recent layoffs and facility closures imply a strategic realignment that might require new talent acquisition, training solutions, or temporary staffing services to support ongoing operations and transition phases.

Sustainable Development With a core focus on safety, social, and environmental stewardship, Cleveland-Cliffs may be seeking environmentally friendly technologies, sustainable materials, and eco-compliant solutions to enhance their industry standing.

Technological Adoption The diverse tech stack, including IBM Lotus Notes and BizTalk Server, indicates an openness to technological upgrades, presenting opportunities for digital transformation services, cybersecurity, and enterprise software integrations.

Similar companies to Cliffs Natural Resources

Cliffs Natural Resources Tech Stack

Cliffs Natural Resources uses 8 technology products and services including CATIA, IBM Lotus Notes, Moment.js, and more. Explore Cliffs Natural Resources's tech stack below.

CATIA
Cad & Graphics
IBM Lotus Notes
Enterprise
Moment.js
Javascript Libraries
OpenVMS
Operating Systems
Reval
Risk And Compliance
Thycotic
Security
Chrome River
Travel And Expense Management
BizTalk Server
Web Servers

Media & News

Cliffs Natural Resources's Email Address Formats

Cliffs Natural Resources uses at least 3 format(s):

Cliffs Natural Resources Email Formats	Example	Percentage
First.Last@cliffsnr.com	John.Doe@cliffsnr.com	88%
Last@cliffsnr.com	Doe@cliffsnr.com	12%
First.Last@clevelandcliffs.com	John.Doe@clevelandcliffs.com	99%
FLast@clevelandcliffs.com	JDoe@clevelandcliffs.com	1%
First.Last@cliffsnaturalresources.com	John.Doe@cliffsnaturalresources.com	87%
Last@cliffsnaturalresources.com	Doe@cliffsnaturalresources.com	9%
First.L@cliffsnaturalresources.com	John.D@cliffsnaturalresources.com	4%

Frequently Asked Questions

Where is Cliffs Natural Resources's headquarters located?

Cliffs Natural Resources's main headquarters is located at 200 Public Square, Suite 3300. The company has employees across 6 continents, including North AmericaOceaniaAsia.

What is Cliffs Natural Resources's phone number?

You can contact Cliffs Natural Resources's main corporate office by phone at

+1-216-694-****

. 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 Cliffs Natural Resources's stock symbol?

Cliffs Natural Resources is a publicly traded company; the company's stock symbol is CLF.

What is Cliffs Natural Resources's official website and social media links?

Cliffs Natural Resources's official website is clevelandcliffs.com and has social profiles on LinkedIn.

What is Cliffs Natural Resources's NAICS code?

Cliffs Natural Resources's NAICS code is 212 - Mining (except Oil and Gas).

How many employees does Cliffs Natural Resources have currently?

As of December 2025, Cliffs Natural Resources has approximately 1.2K employees across 6 continents, including North AmericaOceaniaAsia. Key team members include Vice President - Transportation Logistics: R. H.Vp Ferro Alloy Marketing: M. E.Vice President, Corporate Controller: C. C.. Explore Cliffs Natural Resources's employee directory with LeadIQ.

What industry does Cliffs Natural Resources belong to?

Cliffs Natural Resources operates in the Mining industry.

What technology does Cliffs Natural Resources use?

Cliffs Natural Resources's tech stack includes CATIAIBM Lotus NotesMoment.jsOpenVMSRevalThycoticChrome RiverBizTalk Server.

What is Cliffs Natural Resources's email format?

Cliffs Natural Resources's email format typically follows the pattern of First.Last@cliffsnr.com. Find more Cliffs Natural Resources email formats with LeadIQ.

When was Cliffs Natural Resources founded?

Cliffs Natural Resources was founded in 1847.

Cliffs Natural Resources

Q: How many employees does Cliffs Natural Resources have currently?

Cliffs Natural Resources has approximately 1.2K employees.

Q: What technology does Cliffs Natural Resources use?

Cliffs Natural Resources's tech stack includes .NET, Linux, IBM WebSphere, Blue Yonder, The Trade Desk.

MiningOhio, United States1001-5000 Employees

Cleveland-Cliffs Inc. - (name change effective August 15, 2017)

Founded in 1847, Cleveland-Cliffs Inc. is the largest and oldest independent iron ore mining company in the United States. We are a major supplier of iron ore pellets to the North American steel industry from our mines and pellet plants located in Michigan and Minnesota. Additionally, we operate an iron ore mining complex in Western Australia. By 2020, Cliffs expects to be the sole producer of hot briquetted iron (HBI) in the Great Lakes region with the development of its first production plant in Toledo, OH. Driven by the core values of safety, social, environmental and capital stewardship, our employees endeavor to provide all stakeholders with operating and financial transparency. 

For more information, visit http://www.clevelandcliffs.com