Hollsteen

Sandisk · customer concentration

Sandisk’s biggest customers

Who are Sandisk’s biggest customers?

One Customer: 15% of FY2023 revenue

One Customer (not named in filing)15%10% disclosure line

stale FY2023 is the latest fiscal year with a 10% customer fact in the SEC data; the latest fiscal year with reported revenue is FY2026, for which no 10% customer is in the data yet.

The filing does not name this customer. Hollsteen never guesses names.

Also disclosed for FY2023 (customer groups, not one customer): Top Ten Customers 47%.

“For 2026, 2025, and 2024, 44%, 40% and 41%, respectively, of our total revenue came from sales to our top ten customers.”

Sandisk 10-K, verbatim · 10-K · filed Aug 17, 2026

Is Sandisk getting more dependent on one customer?

Largest disclosed customer, by fiscal year

15%FY2023<10%FY2024<10%FY2025<10%FY2026

All Sandisk facts from SEC filings · Customer concentration of all companies