Smiths Microwave - Kaelus, PolyPhaser, Transtector, Radio Waves, TECOM, TRAK, LORCH, Millitech, EMC Technology, Florida RF Labs
IDI (Interconnect Devices) (Smiths Interconnect)
Florida RF Labs (EMC Technology) (Smiths Microwave) (Infinite Electronics)
Transtector (Smiths Microwave) (Infinite Electronics)
Sabritec (Smiths Interconnect)
Smith Aerospace (Barber-Colman Aerospace)