Quantum Corp. QMCO

What this company does

Quantum's portfolio of products includes primary storage software and systems, secondary storage software and systems, as well as devices and media. Quantum is able to provide service to customers in more than 100 countries, supported by 24-hour, multi-language technical support centers located in North America, Europe, and Asia. Quantum has a global supply chain and operations organization, with contract manufacturers located in the U.S. and Mexico along with supporting third-party logistics companies in the Europe, Middle East, and Africa region and the Asia-Pacific region. Its workforce is distributed across 18 countries, with approximately 490 employees globally as of March 31, 2026, including 231 in North America, 133 in APAC, and 126 in EMEA. Sales to its top five customers represented 27% and 21% of revenue in fiscal 2026 and fiscal 2025, respectively, of which one customer represented more than 10% of total fiscal 2026 revenue and none of its customers represented 10% or more of its total fiscal 2025 revenue. As of March 31, 2026, Quantum held 166 U.S. patents. Quantum operates as a single reporting unit and operating segment for business and operating purposes.

Written from the business description in QUANTUM CORP /DE/'s annual report to the U.S. Securities and Exchange Commission, filed 25 June 2026. Every sentence was checked against that document before publication.