- Alps - Lots of hard to find electronics components.
- AVX - Suplier of a variety of electronic components.
- Cables To Go - Custom cable assemblies.
- Deutsch Connectors - Automotive Connectors
- Fox Link - Taiwan comany. Manufactures cables, Sim Cards, Usb Connectors, battery packs.
- Mill Max - Wide range of connectors, and pins, including pogo-pins (Spring Loaded Pins)
- Positronic Industries - Connectors
- Samtec - Nice board stacking system with SMT headers.
- Tyco - Massive electronics conglomerate - All sorts of connectors.