Aerial Acoustics, AMX, Definitive Technology, Fujitsu, Linn, Lutron, Middle Atlantic, Niles, Panasonic Phone Systems, Phase Technology, Pioneer Elite, Philips Pronto, PSB, RTI Control Systems, Russound, Sharp Aquas, Samsung, Sony, Speakercraft, Stewart Filmscreen, Triad, Tributaries, and Yamaha.