York Space Systems

York Space Systems, Inc. engages in providing a comprehensive suite of mission-critical solutions for national security, government, and commercial customers. The company is headquartered in Greenwood Village, Colorado and currently employs 670 full-time employees. The company went IPO on 2026-01-29. The firm is a provider to the United States Department of Defense’s (DoD) Proliferated Warfighter Space Architecture (PWSA). The firm has demonstrated Link-16 connectivity from space. The company offers mission solutions across several complementary product categories: Components, Subsystems, Spacecraft Platforms, Ground Operation, Global Downlink, and Software-Enabled Services. Its S-CLASS, LX-CLASS, and M-CLASS platforms are versatile spacecraft designed to scale across diverse mission needs. Its proprietary software suites, both in orbit on the spacecraft and on the ground in its operation centers, integrates mission planning, ground operations, and autonomous flight control to deliver low-touch operations across single satellites and large constellations.