Holt Integrated Circuits
Semiconductor ManufacturingCalifornia, United States11-50 Employees
Holt Integrated Circuits is a semiconductor manufacturer based in Aliso Viejo, California. For more than twenty years, it has produced data bus and display drivers for aerospace applications for both commercial and military customers worldwide. Its integrated circuits are used in systems spanning flight control, navigation, engine management, communications, safety equipment, and in-flight entertainment. The company counts more than 400 avionics manufacturers among its customers, relying on Holt for service, quality, cost-effectiveness, and technical excellence. In February 2025 Holt announced a radiation-hardened MIL-STD-1553 transceiver, marking its entry into the space market. The company operates as a small- to mid-sized supplier within the aerospace-focused semiconductor industry and is active in expanding its product and market footprint from its Aliso Viejo base.