SEC filings · customer concentration · CMTL

Comtech Telecommunications's major customers

Verizon accounted for 11% of Comtech Telecommunications's revenue in FY 2023, about the same as 11% a year earlier.

1major customers now
11%of revenue from them
0listed suppliers depending on it
2018–2025years covered
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Major customers of Comtech Telecommunications

Customers that Comtech Telecommunications named in its annual report as 10% or more of revenue. A missing year means the customer was below that line or not named.

CustomerShare of revenueChange vs prior yearHistoryLatest filing
VerizonVZ11%from 11%FY 2018: 10%FY 2019: 10%FY 2021: 11%FY 2022: 11%FY 2023: 11%5 yearsFY 2023 · filed 10 Nov 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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