Vivek Gupta Named to the List of Pittsburgh's Top 50 Business Leaders of 2021 For the fourth time, Mastech Digital’s CEO named among the top 50 Business Leaders in 2021 Pittsburgh Smart 50. Powered by Mastech InfoTrellis, our data and analytics unit, we help you derive optimum value out of your data and information gathered from various platforms. We give you a simplified, decision-friendly, and unified view of insights gathered through disparate data sources. Transform the way you look at data, information, your business operations, and your customers through our consulting and technology services. LEARN MORE HOW ABOUT A CHAT? SAMPLE LIST OF CLIENTS COMPANY Mastech Digital (NYSE American: MHH) is a leading provider of Digital Transformation IT Services. The Company offers Data Management and Analytics Solutions, Digital Learning, and Remote IT Staffing Services with a Digital First approach. A minority-owned enterprise, Mastech Digital is headquartered in Pittsburgh, PA with offices across the U.S., Canada, Europe, Singapore, and India. CORPORATE HEADQUARTERS 1305 Cherrington Parkway Building 210, Suite 400 Moon Township, PA 15108 LET'S GET IN TOUCH +1.800.627.8323 +1 412.787.2100 +1 412.494.9272 experience@mastechdigital.com TWITTER MASTECH DIGITAL, INC. © 2020

ONLINE INVESTOR KIT Get a snapshot of our business with key financial data highlighting our year-long activities COMPANY Mastech Digital (NYSE American: MHH) is a leading provider of Digital Transformation IT Services. The Company offers Data Management and Analytics Solutions, Digital Learning, and Remote IT Staffing Services with a Digital First approach. A minority-owned enterprise, Mastech Digital is headquartered in Pittsburgh, PA with offices across the U.S., Canada, Europe, Singapore, and India. CORPORATE HEADQUARTERS 1305 Cherrington Parkway Building 210, Suite 400 Moon Township, PA 15108 LET'S GET IN TOUCH +1.800.627.8323 +1 412.787.2100 +1 412.494.9272 experience@mastechdigital.com TWITTER Tweets by InfoTrellis MASTECH DIGITAL, INC. © 2020

PRESS RELEASES IT staffing and digital transformation services focused on solving its customers’ digital transformation challenges. COMPANY Mastech Digital (NYSE American: MHH) is a leading provider of Digital Transformation IT Services. The Company offers Data Management and Analytics Solutions, Digital Learning, and Remote IT Staffing Services with a Digital First approach. A minority-owned enterprise, Mastech Digital is headquartered in Pittsburgh, PA with offices across the U.S., Canada, Europe, Singapore, and India. CORPORATE HEADQUARTERS 1305 Cherrington Parkway Building 210, Suite 400 Moon Township, PA 15108 LET'S GET IN TOUCH +1.800.627.8323 +1 412.787.2100 +1 412.494.9272 experience@mastechdigital.com TWITTER MASTECH DIGITAL, INC. © 2020