CHANTILLY, Va., Sept. 09, 2024 (GLOBE NEWSWIRE) -- Parsons Corporation (NYSE:PSN) announced today that the company has been named to S&P Dow Jones Indices prestigious S&P MidCap 400 Index, effective prior to the open of trading on September 23, 2024. The company, which celebrated its 80th anniversary earlier this year, is a leading disruptive technology provider in the national security and global infrastructure markets, with capabilities across cyber and intelligence, space and missile defense, transportation, environmental remediation, urban development, and critical infrastructure protection. "We are honored for Parsons to join the S&P MidCap 400 Index. This accomplishment is a testame