SEC filings · customer concentration · AMRC

Who depends on Ameresco

1 listed supplier reports Ameresco as a customer worth 10% or more of their revenue, led by Fuelcell Energy at 2%.

0major customers now
—of revenue from them
1listed suppliers depending on it
2024–2025years 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 Ameresco

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

SupplierIts revenue from this companyChange vs prior yearHistoryLatest filing
Fuelcell EnergyFCEL2%▼ from 7%FY 2024: 7%FY 2025: 2%2 yearsFY 2025 · filed 18 Dec 2025

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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