Whom may I contact if I need further information regarding Cliffs?

For additional information regarding the Company, please contact: ir@clevelandcliffs.com

Where are Cliffs' common shares traded, and what is the ticker symbol?

Cliffs' common shares trade under the ticker symbol CLF on the New York Stock Exchange.

When and where was Cliffs founded?

Cliffs was founded in 1847 when 15 Cleveland, Ohio, men pooled their resources to stake a claim on a rich iron ore deposit in Michigan's Upper Peninsula. Since opening its first mine there in 1850, the Company has been in the forefront of the North American iron ore business, successfully adapting its operations to major changes that have driven many competitors out of business.

Who is Cliffs' transfer agent?

Broadridge Corporate Issuer Solutions is Cleveland-Cliffs’ Transfer Agent, Registrar, Dividend Disbursing Agent and Administrator of the Dividend Reinvestment Plan. Shareholder records and investment information will automatically transfer to Broadridge Corporate Issuer Solutions. You may contact Broadridge Corporate Issuer Solutions as provided below:

Online

https://shareholder.broadridge.com/clf/

Email: shareholder@broadridge.com

Telephone

1-800-586-1723 Toll‐Free

303-562-9695 Outside the United States
Shareowner Relations Specialists are available Monday through Friday, from 9:00 a.m. to 6:00 p.m. Eastern Time

Written Correspondence

Broadridge Corporate Issuer Solutions
P.O. Box 1342
Brentwood, NY 11717

Where does Cliffs currently have business operations?

Headquartered in Cleveland, Ohio, Cleveland-Cliffs employs more than 25,000 people across its mining, steel and downstream manufacturing operations in the United States and Canada.

How can I obtain copies of Cliffs' quarterly reports and annual reports?

Our quarterly earnings releases and annual reports are available on this website for your convenience. If you would like a printed copy of these documents, please contact us at ir@clevelandcliffs.com, or make your request through our Investor Inquiries form.

Do you have another question that hasn't been answered?

Please submit your question using the Investor Inquiries form.