STMicroelectronics · customer concentration
STMicroelectronics’s biggest customers
Who are STMicroelectronics’s biggest customers?
Apple: 18% of FY2025 revenue
“In 2025 our largest customer, Apple, accounted for 17.7% of our total revenues.”
STMicroelectronics 20-F, verbatim · 20-F · filed Feb 26, 2026
Numbers, method and sources
Share of revenue per customer as tagged in the filing’s XBRL (ConcentrationRiskPercentage, benchmark revenue). US GAAP requires disclosure only for customers with at least 10% of revenue; a year without a customer means below 10% or not disclosed. Labels like “Customer A” are the filer’s own; the same label is not guaranteed to be the same customer every year.
FY2025
- Apple 18%
FY2024
- Apple 14%
FY2023
- Apple 12%
FY2022
- Apple 17%
FY2021
- Apple 20%
FY2020
- Apple 24%
FY2019
- Apple 18%
SEC filings only. No market data.
Is STMicroelectronics getting more dependent on one customer?
Largest disclosed customer, by fiscal year
Which customers does the filing name?
“Our major customers include (in alphabetical order) Apple, Bosch, Continental, Denso, HP, Mobileye, Samsung, SpaceX, Tesla and Vitesco.”
All STMicroelectronics facts from SEC filings · Customer concentration of all companies