Lockheed Martin is a leading global security and aerospace company, with interests in aerospace, defense, arms, information security, and technology. They primarily work with the U.S. Department of Defense and federal government. They are a top manufacturer in the aerospace and defense industry, with a focus on DevSecOps-driven software engineering. They are also a leader in building and launching satellites, and are considered the world's largest defense contractor. In 2022, they were the most profitable company in the industry.