York Space Systems, Inc.

York Space Systems, Inc. is a U.S.-based aerospace and defense company that serves as a space and defense prime contractor for national security, government, and commercial customers. It focuses on providing mission-critical solutions across the entire space mission lifecycle, from spacecraft design and manufacturing to integration, launch support, ground operations, and in-orbit mission management. The company specializes in small and mid-sized spacecraft platforms, notably its S-CLASS, LX-CLASS, and M-CLASS product lines, which are engineered to scale across diverse missions such as secure communications, earth observation, and defense applications. York Space Systems combines proprietary hardware with software-enabled services, including mission planning, autonomous flight control, and global downlink capabilities, delivering vertically integrated, turnkey solutions for single satellites and large constellations. Founded in 2012 and headquartered in Greenwood Village, Colorado, York Space Systems, Inc. plays a significant role in supporting U.S. national security space architectures while also enabling commercial and civil customers to access reliable, rapidly deployable space infrastructure.