SEC filings · customer concentration · VLO

Who depends on Valero Energy

1 listed supplier reports Valero Energy as a customer worth 10% or more of their revenue, led by Sandridge Energy at 14%.

0major customers now
—of revenue from them
1listed suppliers depending on it
2021–2026years covered
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When a new annual report adds a 10% customer, drops one, or moves a share by 5 points or more, you get the change and the filing link. Up to 10 companies per address, no account, unsubscribe with one click.

Suppliers that depend on Valero Energy

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

SupplierIts revenue from this companyChange vs prior yearHistoryLatest filing
Sandridge EnergySD14%newFY 2025: 14%1 yearFY 2025 · filed 5 Mar 2026

Formerly disclosed

SupplierIts revenue from this companyChange vs prior yearHistoryLatest filing
Talos EnergyTALO21%last FY 2023FY 2021: 10%FY 2022: 23%FY 2023: 21%3 yearsFY 2023 · filed 25 Feb 2026

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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