Parsons Corp. PSN

What this company does

Parsons Corporation has capabilities in six end markets: cyber and electronic warfare, space and missile defense, critical infrastructure protection, transportation, water and environment, and urban development. As of December 31, 2025, it had over 21,000 employees. Organizationally, it operates in two reportable segments, Federal Solutions and Critical Infrastructure, with revenue contribution of 51% and 49%, respectively, and adjusted EBITDA contribution of 46% and 54%, respectively, for fiscal 2025. The Federal Solutions segment provides critical technologies to the U.S. government, including cyber, integrated air and missile defense, intelligence, aviation modernization, electronic warfare, space ground systems, geospatial and signals intelligence, environmental remediation, border security and counter-drug, critical infrastructure protection, counter unmanned air systems, biometrics, and bio surveillance.

Written from the business description in Parsons Corporation's annual report to the U.S. Securities and Exchange Commission, filed 11 February 2026. Every sentence was checked against that document before publication.