ASML’s biggest customers
Who are ASML’s biggest customers?
Four Customers combined: 61% of FY2025 revenue
group Combined share of several customers as stated in the filing, not one customer.
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
- Four Customers (group) 61%
FY2024
- Four Customers (group) 54%
FY2023
- Two Customers (group) 54%
FY2022
- Two Customers (group) 56%
FY2021
- Two Customers (group) 67%
FY2020
- Three Customers (group) 71%
FY2019
- Three Customers (group) 68%
“In 2025 , 38.0% of total net sales were made to our two largest customers.”
“In 2024 four customers and in 2023 , two customers exceeded 10% of total net sales, in 2024 totaling € 15.2 billion , or 53.8% ( 2023 : € 14.9 billion , or 53.9% ) .”
SEC filings only. No market data.
All ASML facts from SEC filings · Customer concentration of all companies