• Phihong

• MEMSIC

• Menda

• Menlo Micro

• Merit Sensor

• Metcal

• MG Chemicals

• Micrium

• microbit

• MicroCare

• Microchip

• Micro Commercial Components (MCC)

• Micro Crystal

• Micron Technology

• MicroPhonon

• Microtherm Sentronic

• Microtips Technology

• MicroWave Technology

• Mide

• Mikroe