Sales Inquiries:

+1 512 592 4858

General Inquiries:

+1 703 442 5500


+1 877 385 5252 +1 800 583 1388 +1 703 442 5539


[email protected]

Our Company

GTT Connects People Across Organizations, Around the World and to Every Application in the Cloud

Who We Are

GTT is redefining global communications to serve a cloud-based future, connecting people across organizations around the world and to every application in the cloud. Our clients benefit from an outstanding service experience built on our core values of simplicity, speed and agility. A Fortune Future 50 company, GTT owns and operates a global Tier 1 internet network and provides a comprehensive suite of cloud networking services to any location in the world.

Who We Are

The GTT Service Difference


GTT is easy to do business with and is committed to reducing the complexity of global communications.


We are fast and responsive, providing rapid implementation and efficient support.


We strive to say yes, delivering the right solution for each client’s unique needs.

Our Advantages

Global Reach, Guaranteed Performance

GTT’s Tier 1 IP network spans 600+ PoPs on six continents and transports over 14 Tbps of traffic at any given time, providing guaranteed data delivery end-to-end and an optimized user experience. Our SD-WAN service leverages the reach of our global internet backbone and offers the widest range of access options with bundled network security, making it simple and cost-effective to integrate new locations and add network bandwidth as needed.

The Most Agile Commercial Model in the Industry

GTT offers a variety of billing options, including flat rate, tiered and burstable service for true on-demand services without overpaying for idle capacity. Alternatively, aggregate committed data rate (CDR) can be shared across multiple ports in diverse locations. With this flexibility, our clients are guaranteed available bandwidth, when and as they need it.

Direct Connections to Cloud Service Providers

Our PoPs are located in the top data centers in the world, where we directly and securely connect clients to cloud service providers, such as Google, IBM Cloud, Amazon Web Services (AWS) and Microsoft Azure, guaranteeing the highest possible performance for mission-critical applications and services.

Leading Managed Services Capabilities

GTT’s Managed Services pair expertise with efficiency. Our offerings include Managed Network Services, comprising CPE supply, proactive monitoring and end-to-end management, as well as multi-layered security services, managed secure access and customized compliance offerings.

Comprehensive Cloud-based Communications

GTT’s Unified Communication portfolio helps clients improve communication organizationwide and increase reach through our expansive SIP-based global voice network. The suite includes SIP Trunking and UCaaS, and combines advanced features and functionality with the efficiency of cloud-based service delivery.

  • Management Team
  • Board of Directors

Richard D. Calder Jr.

President & Chief Executive Officer

H. Brian Thompson

Founder & Executive Chairman of the Board

Chris McKee

General Counsel and EVP, Corporate Development

Michael Sicoli

Chief Financial Officer

Gina Nomellini

Chief Marketing Officer

Eric Warren

Division President, Americas

Jeff Beer

Division President, Carrier

Martin Ford

Division President, UK

Jesper Aagaard

Division President, Europe

Corey Eng

Senior Vice President, Business Operations and Systems

Bob Burris

Senior Vice President, Global Engineering and Operations

H. Brian Thompson

Founder & Executive Chairman of the Board

Read Bio

Richard D. Calder Jr.

President & Chief Executive Officer

Read Bio

Howard E. Janzen


Read Bio

Joe (S. Joseph) Bruno


Read Bio

Rhodric C. Hackman


Read Bio

Theodore B. Smith


Read Bio

Nick Adamo


Read Bio

Elizabeth Satin


Read Bio

Julius Erving


Read Bio

Careers at GTT

Interested in being a part of one of the fastest-growing companies in the industry? We’re interested in you. Check out our current openings and company benefits.

Learn More
Delivering High-Performance Connectivity for Multinational Clients
  • 6 of the top 10

    Global 500 Companies

  • 8 of the top 10

    Technology Firms

  • 9 of the top 10

    Telecom Companies

  • 7 of the top 10

    Healthcare Services Firms

  • 8 of the top 10

    Automobile Manufacturers

  • 6 of the top 10

    Global Banks

Learn more about how GTT can help your enterprise propel collaboration, mobility and growth.

Learn more about GTT