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For more than 18 years, Zayo Group of companies has helped the world’s most ambitious organizations build the infrastructure behind what’s next. With one of the largest independent fiber networks, spanning 32 million fiber miles and 224,000 route miles across North America, Zayo powers the connectivity behind cloud, AI, media, financial markets, healthcare innovation, and global communications. As the digital economy accelerates, organizations need more than bandwidth. They need infrastructure that is secure, resilient, and built to support the demands of a data-driven world. Zayo combines deep fiber infrastructure with the expertise to design, deploy, and scale networks end-to-end helping organizations build the right architecture for whatever comes next. Behind that infrastructure is a team of engineers, operators, and problem-solvers who take pride in delivering the performance, reliability, and partnership our customers depend on every day. From blueprint to deployment, we help organizations move faster with confidence. Learn more at zayo.com.

Website https://www.zayo.com
Ticker NYSE:ZAYO
Revenue $1.1 billion
Funding $5.1 billion
Employees 4,656 (3,205 on RocketReach)
Founded 2007
Address 1401 Wynkoop St 500, Denver, Colorado 80219, US
Phone +1 866-364-6033
Technologies
Industry Telecommunications, Internet Service Providers, Website Hosting & Internet-Related Services, Internet, Cloud Infrastructure, Internet Services, Mobile Infrastructure (FTT, Small Cell, & DAS), Mobile, Dark Fiber, Ethernet (E-Line & E-LAN), Hardware, Data Center and Colocation, Wavelengths (DWDM), Dedicated Internet Access & IP Transit, Live Video
Web Rank 356254
Web Visits 98030
Keywords Dark Fiber, Fiber Optic Network, Fiber Network Services, Telecom Services, High Bandwidth, Telecom Infrastructure, Network Infrastructure, Network Solutions, Cloud Connectivity, Network Capacity, Wholesale Bandwidth, Global Network, Connectivity Solutions, Colocation, It Infrastructure, Internet Access, Managed Services, Enterprise Solutions
Competitors Lumen Technologies, AT&T, Verizon, Cogent Communications, Level 3 Communications, Windstream Communications Telecom, CenturyLink, Spectrum, Frontier Communications, Crown Castle +43 more (view full list)
SIC SIC Code 481 Companies, SIC Code 366 Companies, SIC Code 48 Companies, SIC Code 36 Companies, SIC Code 3663 Companies
NAICS NAICS Code 5173 Companies, NAICS Code 517 Companies, NAICS Code 51 Companies, NAICS Code 33 Companies

Zayo Group Questions

The Zayo Group annual revenue was $1.1 billion in 2026.

Steve Smith is the CEO of Zayo Group.

3,205 people are employed at Zayo Group.

Zayo Group is based in Denver, Colorado.

The NAICS codes for Zayo Group are [5173, 517, 51, 33].

The SIC codes for Zayo Group are [481, 366, 48, 36, 3663].

Top Zayo Group Employees

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