Memory Modules & Storage companies
As of 2026-10-04, wafergraph tracks 12 Memory Modules & Storage companies across 4 countries; Seagate Technology Holdings, Western Digital, Kingston Technology hold monopoly or leader positions. The largest by market cap is Seagate Technology Holdings at $193.1B, and the 10 priced companies total $424.5B.
Data as of 2026-10-04 · market caps from the daily wafergraph pipeline; unpriced companies are listed but not summed
12 companies in the Memory Modules & Storage part of the semiconductor & AI value chain.
Companies
- Seagate Technology Holdings — Hard disk drive maker; one of two dominant HDD suppliers to hyperscale and enterprise data centers.
- Western Digital — Hard disk drive maker; refocused on HDDs after spinning off its NAND/flash business as SanDisk in February 2025.
- Kingston Technology — World's largest independent DRAM module and SSD maker.
- NetApp — Enterprise storage systems and data-management software vendor (ONTAP, all-flash arrays) for on-premises and cloud data centers.
- ADATA Technology — Memory module and SSD maker.
- SMART Modular Technologies — Specialty memory modules and storage (Penguin Solutions).
- Shenzhen Longsys Electronics — NAND/DRAM module maker; owner of the Lexar consumer-storage brand (acquired from Micron) and FORESEE industrial-storage brand.
- Innodisk — Industrial-grade memory and embedded storage maker.
- Transcend Information — Memory module, flash, and embedded storage maker.
- Team Group — Memory module and storage products maker.
- Apacer Technology — Industrial-grade memory modules and solid-state drives.
- Netlist — Memory-module maker and memory-technology IP licensor.
Open the interactive Memory Modules & Storage view →
Cite as: wafergraph, “Memory Modules & Storage companies — list, suppliers & market position”, https://wafergraph.com/segment/memory/modules/ (data as of 2026-10-04).
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