5G infrastructure companies

Companies whose enriched business profile is tagged “5G 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.

• Analog Devices (ADI) Information Technology — Analog Devices is a leading semiconductor innovator specializing in high-performance analog and mixed-signal technologies that bridge the physical and digital divide. ask →
• Verizon (VZ) Communication Services — Verizon is a foundational connectivity provider delivering mission-critical wireless and broadband infrastructure for millions of individual and enterprise customers. ask →
• Qualcomm (QCOM) Information Technology — Qualcomm is a dominant semiconductor and intellectual property company powering the global 5G and mobile computing ecosystem through its Snapdragon processors and wireless licensing portfolio. ask →
• T-Mobile US (TMUS) Communication Services — A leading U.S. wireless carrier focused on nationwide 5G network leadership and mobile service delivery. ask →
• AT&T (T) Communication Services — AT&T is a leading telecommunications company centered on providing 5G wireless and fiber-optic broadband connectivity to consumer and business markets. ask →
• American Tower (AMT) Real Estate — American Tower is a global leader in wireless infrastructure, owning and operating a vast portfolio of communications sites that facilitate the expansion of mobile connectivity. 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 →
• MACOM Technology Solutions (MTSI) Information Technology — MACOM Technology Solutions is a high-performance semiconductor firm providing essential RF, microwave, and photonic components for advanced data center, telecommunications, and defense infrastructure. ask →
• Amkor Technology (AMKR) Information Technology — Amkor is the leading U.S.-headquartered provider of advanced semiconductor packaging and testing services, enabling the next generation of AI, automotive, and mobile computing. ask →
• Skyworks Solutions (SWKS) Information Technology — Skyworks Solutions designs and manufactures critical radio frequency and mixed-signal components that power the wireless connectivity demands of mobile, automotive, and IoT markets. ask →
• MAXLINEAR INC (MXL) Information Technology — MaxLinear provides highly integrated communication systems-on-chips that power the backbone of broadband, mobile, and data center infrastructure. ask →
• NETSCOUT SYSTEMS INC (NTCT) Information Technology — NetScout provides deep-packet inspection-based observability and cybersecurity solutions to ensure network performance and protection for enterprises and service providers. ask →
• NEXTNAV INC (NN) Information Technology — NextNav provides a terrestrial, 3D-capable positioning and timing network that serves as a resilient, high-performance backup to traditional space-based GPS. ask →
• CEVA INC (CEVA) Information Technology — Ceva provides the foundational silicon and software IP for the Physical AI revolution, powering connectivity, sensing, and intelligence in billions of edge devices. ask →
• CLEARFIELD INC (CLFD) Information Technology — Clearfield provides labor-saving, plug-and-play fiber management and connectivity solutions that accelerate network deployment for broadband service providers and hyperscale data centers. 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 →
• GCT Semiconductor Holding, Inc. (GCTS) Information Technology — A fabless semiconductor company specialized in 5G and 4G wireless communication chipsets for broadband, satellite, and industrial IoT applications. ask →
• RF INDUSTRIES LTD (RFIL) Information Technology — RF Industries designs and manufactures specialized interconnect, cabling, and cooling solutions that support mission-critical wireless and industrial infrastructure. ask →
• AmpliTech Group, Inc. (AMPG) Information Technology — A designer and manufacturer of advanced RF, microwave, and semiconductor components enabling 5G, satellite, and quantum computing 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.