List of flash memory controller manufacturers

This is a list of manufacturers of flash memory controllers for various flash memory devices like SSDs, USB flash drives, SD cards, and CompactFlash cards. == List == Note: Independent=sells to any 3rd party; Captive=only used for their own products == Largest NAND flash memory manufacturers == The following were the largest NAND flash memory manufacturers, as of the third quarter of 2025.

Source: Wikipedia — List of flash memory controller manufacturers (CC BY-SA 4.0)