telecommunications infrastructure companies

Companies whose enriched business profile is tagged “telecommunications infrastructure”, drawn from their SEC filings + website text. Sorted by market capitalization; every figure is delayed data from SEC EDGAR + market data, shown with its as-of date.

• Lumentum (LITE) Information Technology — Lumentum is a leading provider of optical and photonic components and systems that power the critical infrastructure for cloud computing, AI, and advanced industrial manufacturing. ask →
• Crown Castle (CCI) Real Estate — Crown Castle owns and manages critical wireless communications infrastructure, serving as a foundational landlord for the U.S. mobile telecommunications industry. ask →
• DYCOM INDUSTRIES INC (DY) Industrials — Dycom Industries is a premier specialty contractor focused on the design, installation, and maintenance of critical fiber-optic and broadband network infrastructure across the United States. ask →
• AXT INC (AXTI) Information Technology — AXT is a developer and manufacturer of high-performance compound semiconductor substrate wafers used in critical AI, communications, and photonics infrastructure. ask →
• PREFORMED LINE PRODUCTS (PLPC) Industrials — A global leader in essential hardware and protection systems for the world's energy and telecommunications infrastructure. ask →
• UNITI GROUP INC (UNIT) Communication Services — Uniti Group is a provider of mission-critical fiber infrastructure and broadband services, owning and operating an extensive network of communications assets. ask →
• GCI Liberty (Series A) (GLIBA) Communication Services — GCI Liberty is a telecommunications holding company primarily engaged in providing comprehensive data, video, and communication services through its GCI subsidiary. ask →
• GCI Liberty (Series C) (GLIBK) Communication Services — A communications holding company providing integrated voice, data, and video services primarily in Alaska. ask →
• RIBBON COMMUNICATIONS INC (RBBN) Information Technology — Ribbon Communications provides secure, cloud-centric networking and communication solutions that connect service providers and enterprises to the evolving AI-enabled digital landscape. ask →
• AVIAT NETWORKS INC (AVNW) Information Technology — Aviat Networks provides mission-critical microwave and millimeter-wave wireless transport solutions for telecommunications and private network infrastructure. ask →

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Data: SEC EDGAR (filings) + market data (fundamentals, delayed daily-close). Figures shown with their as-of date.

Last updated 2026-10-08.

Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date.