Coherent · customer concentration
Coherent’s biggest customers
Who are Coherent’s biggest customers?
Major Customer One: 20% of FY2026 revenue
The filing does not name this customer. Hollsteen never guesses names.
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.
FY2026
- Major Customer One (not named in filing) 20%
- Major Customer Two (not named in filing) 12%
FY2025
- Major Customer One (not named in filing) 12%
- Major Customer Two (not named in filing) 10%
FY2024
- Major Customer (not named in filing) 10%
FY2023
- Major Customer (not named in filing) 10%
SEC filings only. No market data.
Is Coherent getting more dependent on one customer?
Largest disclosed customer, by fiscal year
All Coherent facts from SEC filings · Customer concentration of all companies