All Switchcraft 592 Tripp Lite 99 Orion Fans 92 Digital View 84 Trompeter / Cinch Connectivity Solutions 50 Kobiconn 47 Knowles 46 Neutrik 41 AIM-Cambridge / Cinch Connectivity Solutions 30 Bel 12 Axiomtek 12 Amphenol Commercial Products 10 Advantech 10 Qualtek 10 TE Connectivity / AMP 8 HARTING 8 ADLINK Technology 7 Molex 7 MaxLinear 6 IBASE 5