ADTRAN Holdings, Inc.

ADTRAN Holdings, Inc. is a global provider of networking and communications platforms, software, and services. Founded in 1985 and headquartered in Huntsville, Alabama, the company's mission is to be a trusted partner and quality leader for automated, secure, software-driven networking solutions that empower customers to connect the world.

The company offers a comprehensive portfolio of products and services, including open optical networking, access and aggregation solutions, subscriber solutions, automation and insights, network infrastructure assurance, and timing and synchronization. These offerings enable voice, data, video, and internet communications across various network infrastructures. ADTRAN serves a diverse customer base globally, including large and small telecommunications service providers, alternative service providers (such as utilities and municipalities), cable companies, small and medium-sized businesses (SMBs), distributed enterprises, and government agencies.

Under the leadership of Chairman and CEO Tom Stanton, ADTRAN Holdings has demonstrated recent positive momentum. In May 2026, the company's stock reached a 52-week high, reflecting strong investor confidence. The company reported robust financial results for the fourth quarter of 2025, with increased revenue and operating margin, and its Q3 2025 revenue also surpassed expectations. Recent strategic developments include receiving an FCC exemption for its router portfolio through 2027, expanding its partnership with GLDS for automated subscriber lifecycle management, and winning FTTH Innovation Awards for AI-driven network operations and home Wi-Fi. ADTRAN Holdings continues to position itself as a significant player in the global networking and communications equipment sector, capitalizing on the demand for enhanced broadband infrastructure and 5G deployment.