SEC filings · customer concentration

Who depends on Mckesson Specialty Care Distribution

1 listed supplier reports Mckesson Specialty Care Distribution as a customer worth 10% or more of their revenue, led by Rigel Pharmaceuticals at 42%.

0major customers now
—of revenue from them
1listed suppliers depending on it
2018–2026years covered
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Suppliers that depend on Mckesson Specialty Care Distribution

Listed companies whose annual report names Mckesson Specialty Care Distribution as a customer worth 10% or more of their revenue. If Mckesson Specialty Care Distribution cuts orders or switches supplier, these are the companies that feel it.

SupplierIts revenue from this companyChange vs prior yearHistoryLatest filing
Rigel PharmaceuticalsRIGL42%from 45%FY 2018: 11%FY 2019: 30%FY 2020: 23%FY 2021: 20%FY 2022: 31%FY 2023: 43%FY 2024: 45%FY 2025: 42%8 yearsFY 2025 · filed 3 Mar 2026

Formerly disclosed

SupplierIts revenue from this companyChange vs prior yearHistoryLatest filing
EyePointEYPT40%last FY 2022FY 2020: 18%FY 2021: 47%FY 2022: 40%3 yearsFY 2022 · filed 8 Mar 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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