Photronics's major customers
Photronics appears in 2 disclosed customer relationships between 2015 and 2024.
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Major customers of Photronics
Customers that Photronics named in its annual report as 10% or more of revenue. A missing year means the customer was below that line or not named.
Formerly disclosed
| Customer | Share of revenue | Change vs prior year | History | Latest filing |
|---|---|---|---|---|
| United MicroelectronicsUMC | 16% | last FY 2018 | 3 years | FY 2018 · filed 23 Dec 2019 |
| Samsung Electronics | 15% | last FY 2024 | 7 years | FY 2024 · filed 19 Dec 2024 |
About this data
US-listed companies must disclose revenue from any single customer that reaches 10% of their total (ASC 280). ShadowGraph reads these disclosures from the XBRL data of every 10-K and 20-F we scan, keeps one value per fiscal year (restatements replace earlier values) and links each number to its filing. Companies that describe a customer only as "Customer A" are not listed by name. Figures are as reported; nothing here is investment advice.
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