5. Micron Technology
Micron Technology took 4.1 percent of semiconductor market share in 2015. The Boise, Idaho-based company had revenue of $13.8 billion in 2015, down 15.1 percent from the previous year.
Micron, which specializes in memory products, including DDR4 SDRAM and NAND Flash, as well as SATA and PCIe-based solid state drives, offers solutions for an array of applications, including mobile memory, data center, supercomputing and automotive.
In 2015, Micron and Intel jointly introduced breakthrough memory technology, including 3-D XPoint technology for non-volatile memory, which the companies claimed brought memory speeds up 1,000 times faster than NAND.