What is Riot Platforms, Inc.'s stock symbol?

Our stock is traded on the NASDAQ under the symbol RIOT.

When was Riot Platforms, Inc. incorporated?

1998

When did Riot Platforms, Inc. become a public company?

January 27, 2003

Where is Riot Platforms, Inc. located?

3855 Ambrosia Street
Suite 301
Castle Rock, CO 80109

When is Riot Platforms, Inc.'s fiscal year end?

December 31st

Who is Riot Platforms, Inc.'s transfer agent?

EQ by Equiniti
3200 Cherry Creek Drive South
#430
Denver, CO 80209
T: 303-282-4800
www.equiniti.com

Who is Riot Platforms, Inc.'s independent auditor?

Marcum LLP
750 3rd Avenue
11th Floor
New York, NY 10017
T: 855-MARCUM1
info@marcumllp.com

Who is Riot Platforms, Inc.'s outside legal counsel?

Rogers Towers, P.A.
1301 Riverplace Boulevard
Suite 1500
Jacksonville, FL 32207 
T: 904-398-3911