Computer Storage Devices Companies
FilingsAtlas covers 6 publicly traded US companies in the Computer Storage Devices industry (SEC SIC code 3572). Together they are worth about $649.31B in market value; the largest are Sandisk (SNDK), Seagate Technology (STX), Western Digital (WDC). By revenue, the biggest is Sandisk with $20.25B in fiscal 2026. 5 of the 6 companies with a reported fiscal year were profitable.
| # | Company | Ticker | Market Cap | Revenue (latest FY) | Net Income | Revenue YoY | P/E |
|---|---|---|---|---|---|---|---|
| 1 | Sandisk Corp | SNDK | $229.76B | $20.25B FY2026 | $11.43B | +175.3% | 20.1 |
| 2 | Seagate Technology Holdings plc | STX | $171.11B | $12.20B FY2026 | $3.18B | +34.1% | 53.8 |
| 3 | Western Digital Corp | WDC | $145.81B | $12.92B FY2026 | $9.42B | +35.7% | 15.7 |
| 4 | Pure Storage, Inc. | PSTG | $54.25B | $3.66B FY2026 | $188.2M | +15.6% | 285.4 |
| 5 | NetApp, Inc. | NTAP | $47.80B | $6.24B FY2026 | $1.28B | -5.1% | 37.6 |
| 6 | Quantum Corp | QMCO | $583.1M | $279.6M FY2026 | -$101.0M | +2.0% | — |
Market cap and P/E use the latest closing price; revenue and net income are from each company's most recent annual report (10-K) filed with the SEC. Click a company for its full financial statements.