Dycom Industries (DY) concentration risks

The company's disclosed concentration profile is anchored on the customer side, with three named telecommunications carriers together representing a large portion of contract revenues. AT&T Inc. is the largest single customer, contributing approximately 25.4% of total contract revenues, a moderate-share exposure by disclosed size with a dependency character — the relationship is tied to specific infrastructure and deployment contracts whose continuation and scope depend on AT&T's capital expenditure priorities. Two additional named carriers round out the customer concentration. Verizon Communications, Inc. contributed 14.0% of contract revenues, and Lumen Technologies Inc. contributed 10.8%, each representing a small-share exposure by disclosed size. Together, these three customers collectively represent a substantial combined share of revenues, creating a profile where a significant portion of the business is levered to the capital deployment decisions of a handful of large telecom operators. The dependency character of all three exposures reflects the project-based nature of telecom infrastructure services: contract awards, deferrals, and scope changes at any of these customers translate directly into revenue variability. A reduction in network buildout spending by AT&T in particular — given its moderate-share position — would be the most consequential single-customer event in this profile. On balance, the concentration is meaningful and the primary watchpoints are the capital expenditure cycles and fiber deployment programs of the top three telecom customers, particularly AT&T's near-term network investment plans.

For the engine’s reasoning on DY’s current verdict — including which dimensions drove the score — see the per-dimension breakdown.

Concentration counts reflect items disclosed in each peer’s most recent 10-K; disclosed-size classification uses TrendMatrix’s internal 10-K extraction taxonomy.