Memory Modules & Storage companies

Companies

• Seagate Technology Holdings — Hard disk drive maker; one of two dominant HDD suppliers to hyperscale and enterprise data centers. leader · NASDAQ:STX · $12.2B rev · Ireland
• Western Digital — Hard disk drive maker; refocused on HDDs after spinning off its NAND/flash business as SanDisk in February 2025. leader · NASDAQ:WDC · $9.5B rev · United States
• Kingston Technology — World's largest independent DRAM module and SSD maker. leader · United States
• NetApp — Enterprise storage systems and data-management software vendor (ONTAP, all-flash arrays) for on-premises and cloud data centers. major · NASDAQ:NTAP · $6.2B rev · United States
• ADATA Technology — Memory module and SSD maker. major · TWO:3260 · $1.6B rev · Taiwan
• SMART Modular Technologies — Specialty memory modules and storage (Penguin Solutions). major · NASDAQ:PENG · $1.4B rev · United States
• Shenzhen Longsys Electronics — NAND/DRAM module maker; owner of the Lexar consumer-storage brand (acquired from Micron) and FORESEE industrial-storage brand. challenger · SZSE:301308 · $3.4B rev · China
• Innodisk — Industrial-grade memory and embedded storage maker. niche · TWO:5289 · $443M rev · Taiwan
• Transcend Information — Memory module, flash, and embedded storage maker. niche · TWSE:2451 · $419M rev · Taiwan
• Netlist — Memory-module maker and memory-technology IP licensor. niche · OTC:NLST · $38M rev · United States
• Apacer Technology — Industrial-grade memory modules and solid-state drives. niche · TPEx:8271 · Taiwan
• Team Group — Memory module and storage products maker. niche · TWSE:4967 · Taiwan