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There's No Reason to Be Sceptical About SIP Trunking Planning Your DDoS Protection Strategy 3 Belangrijke SD-WAN-Valkuilen om te Vermijden World Telecommunications Day Press Releases Comodo Selects GTT to Deliver Diverse International Network Connectivity GTT to Exhibit at National Retail Federation’s BIG Show 2016 GTT Selected for $4.3 Billion Global Network Services Contract for United States Department of Defense GTT Introduces Global SIP Trunking Service GTT Acquires Telnes Broadband GTT Appoints Technology Industry Veteran Nick Adamo to GTT Board of Directors GTT Announces Earnings Call for Fourth Quarter 2015 GTT to Present at the Jefferies 2016 Media & Communications Conference GTT to Present at the Pacific Crest 11th Annual Emerging Technology Summit GTT Reports Fourth Quarter and Full Year 2015 Financial Results GTT Names Jason Ness Senior Vice President of Channel Sales GTT to Present at Channel Partners Conference & Expo GTT Appoints Simon Waller to Lead EMEA and APAC Carrier Business GTT Announces Global WAN Summit Partnership GTT to Present at Cloud Expo Europe GTT Expands Direct Connectivity at Equinix Cloud Exchange Locations across Europe GTT Announces Earnings Call for First Quarter 2016 GTT to Present at the Jefferies 2016 Technology Conference GTT Reports First Quarter 2016 Financial Results GTT Communications Honored as Gold Stevie® Award Winner in 2016 American Business Awards GTT and GBI Expand Network Connectivity across Middle East to Boost Regional Economic Growth GTT to Speak at Light Reading’s Big Communications Event GTT to Present at June Investor Conferences GTT Named Growth Company of the Year at 2016 ACG Corporate Growth Awards Elizabeth Satin Joins GTT’s Board of Directors GTT Expands Asia-Pacific Presence with New Services in Sydney GTT CEO Rick Calder Recognized as 2016 EY Entrepreneur Of The Year GTT Completes Debt Repricing GTT Announces Earnings Call for Second Quarter 2016 GTT to Present at August Investor Conferences GTT Reports Second Quarter 2016 Financial Results GTT and PLDT Collaborate to Expand Global Presence and Service Offerings GTT Wins Executive of the Year in 2016 International Business Awards GTT’s SIP Trunking Wins TMC Communications Solutions Product of the Year Award GTT to Present at the Drexel Hamilton Telecom, Media and Technology Conference GTT Wins 2016 Golden Bridge Award GTT Selected by Telnyx to Provide High-Performance Network Connectivity to Support Real-Time Communications GTT Announces Award of General Services Administration’s IT Schedule 70 Contract GTT Announces Earnings Call for Third Quarter 2016 GTT to Give Keynote Address at INCOMPAS GTT Announces Revised Date for Third Quarter 2016 Earnings Call GTT to Sponsor and Speak at Capacity Europe GTT to Acquire Hibernia Networks GTT Expands Reach in U.S. With New Points of Presence GTT to Sponsor and Speak at PTC’17 GTT Completes Acquisition of Hibernia Networks GTT Receives 2017 INTERNET TELEPHONY Product of the Year Award GTT Announces Earnings Call for Fourth Quarter 2016 GTT to Present at Pacific Crest 12th Annual Emerging Technology Summit GTT Reports Third Quarter Financial Results GTT Reports Fourth Quarter and Full Year 2016 Financial Results GTT Expands Product Portfolio with Optical Transport Services GTT President and CEO Rick Calder to Speak at INCOMPAS GTT to Present at William Blair Technology Conference GTT Launches Managed SD-WAN Service GTT to Speak at UCaaS Capital Conference GTT Announces Earnings Call for First Quarter 2017 GTT Reports First Quarter 2017 Financial Results GTT to Present at Jefferies 2017 Global Technology Conference GTT Communications Named Three-Time Gold Stevie® Award Winner in 2017 American Business Awards GTT Introduces DDoS Mitigation Service GTT Named Company of the Year in 2017 Leading Lights Awards GTT to Present at Spring 2017 Investor Conferences GTT Founder H. Brian Thompson Recognized with IEEE CQR 2017 Chairman's Award GTT Establishes Three Divisions to Enhance Client Experience and Accelerate Growth GTT Acquires Perseus GTT to Acquire Global Capacity GTT Announces Earnings Call for Second Quarter 2017 Jisc Selects GTT to Upgrade Internet for UK Research and Education Networks GTT to Present at August 2017 Investor Conferences GTT Reports Second Quarter 2017 Financial Results GTT Expands Ultra Low Latency Services to Brazil GTT Wins Three Stevie® Awards in 2017 International Business Awards GTT to Present at Capacity North America GTT to Present at Drexel Hamilton Telecom, Media and Technology Conference GTT Completes Acquisition of Global Capacity GTT Acquires Transbeam GTT Announces New Ultra-Low Latency Routes for Financial Markets GTT Named a Washington Business Journal Fastest Growing Company for the Fourth Time GTT Announces Earnings Call for Third Quarter 2017 GTT Named a Fortune Future 50 Company GTT Reports Third Quarter 2017 Financial Results GTT to Present at Wells Fargo Media & Telecom Conference GTT Named a Fastest-Growing Company on Deloitte’s 2017 Technology Fast 500™ GTT Wins CEO of the Year at the World Communication Awards GTT to Present at Upcoming Investor Conferences GTT Expands Channel Partner Program GTT Acquires Custom Connect Julius Erving Joins GTT’s Board of Directors Tampnet Selects GTT for Low Latency Transatlantic Connectivity GTT Announces Earnings Call for Fourth Quarter 2017 GTT To Acquire Interoute GTT Reports Fourth Quarter and Full Year 2017 Financial Results GTT Acquires Accelerated Connections Aleph and Crestview to Invest in GTT as Part of Interoute Acquisition GTT Expands Global Network in North America and Asia-Pacific GTT Announces Earnings Call for First Quarter 2018 GTT Reports First Quarter 2018 Financial Results GTT Wins Three Gold Stevie Awards in 2018 American Business Awards GTT Wins 2018 Leading Lights Award for Best Deal Maker GTT to Present at Spring 2018 Investor Conferences GTT Completes Acquisition of Interoute Nilfisk Selects GTT for Global Managed SD-WAN Media Alert: GTT Joins AT&T Partner Exchange® DITCO Awards Contract to GTT GTT Announces Earnings Call for Second Quarter 2018 GTT to Present at August 2018 Investor Conferences GTT Reports Second Quarter 2018 Financial Results GTT Announces New UK and Europe Divisions Europac Enhances Network Performance with GTT SD-WAN GTT Upgrades Network in Central and Eastern Europe GTT Acquires Access Point GTT Delivers Internet Services to Members of The Quilt GTT Announces Earnings Call for Third Quarter 2018 GTT to Participate in December 2018 Conferences GTT Appoints Robert Westervelt to Lead Channel Sales in Americas DITCO Selects GTT for Transatlantic Wavelength Services GTT Announces Earnings Call for Fourth Quarter 2018 GTT Reports Fourth Quarter and Full Year 2018 Financial Results GTT Recognized in the Gartner Magic Quadrant for Network Services, Global for Third Consecutive Year GTT Announces Earnings Call for First Quarter 2019 GTT Nominates Ben Stein to its Board of Directors GTT Reports First Quarter 2019 Financial Results Charter School Associates Selects GTT for Managed SD-WAN GTT to Acquire KPN International GTT neemt KPN International over (1) Independent Study Highlights Productivity Gains from GTT SD-WAN GTT Announces Earnings Call for Second Quarter 2019 GTT Enhances SD-WAN with Universal CPE to Improve Agility and Performance GTT Reports Second Quarter 2019 Financial Results GTT Announces Upcoming Departure of CFO GTT Delivers SD-WAN and SIP Trunking to Greenyard to Enable Cost-Efficient Cloud Strategy GTT Announces Earnings Call for Third Quarter 2019 GTT Upgrades Key European Network Routes to Meet Growing Demand GTT Reports Third Quarter 2019 Financial Results GTT Named on Deloitte’s 2019 Technology Fast 500™ List of Companies GTT Selects Credit Suisse and Goldman Sachs as Financial Advisors for Sale of Infrastructure Division GTT Completes Acquisition of KPN International GTT to Present at UBS Global TMT Conference GTT Connects Caroll’s European Retail Operations GTT Expands SD-WAN Portfolio by Adding Fortinet Secure SD-WAN GTT Selected as Exclusive Event Internet Service Provider to Glasshouses GTT Reports Fourth Quarter and Full Year 2019 Financial Results GTT Announces Earnings Call for First Quarter 2020 GTT Reports First Quarter 2020 Financial Results GTT Announces Management Changes GTT Appoints Ernie Ortega Interim Chief Executive Officer, Expands Executive Leadership Team GTT Hires Tom Homer to Lead its EMEA Sales Organization GTT Reaches $2.15 Billion Definitive Agreement to Sell Infrastructure Division to I Squared Capital Kookai Selects GTT SD-WAN to Support Its Digital Transformation in Europe Etex Selects GTT for its Global SD-WAN Deployment GTT Announces Change to Leadership Team GTT Enhances Portfolio of Managed Security Services Amagi Selects GTT’s Network to Support its Cloud Managed Broadcast Services for TV and OTT Performive Selects GTT DDoS Mitigation Service to Enhance Network Security Charter Schools USA Selects GTT SD-WAN to Improve Network Agility and Security GTT Announces Leaders for Americas and Europe Divisions GTT Supports SGN’s Cloud Transformation with Managed Network and Security Services GTT Launches Secure Co-Manage Feature for SD-WAN and Security Services News Coverage Events & Webinars Awards & Analysts Peering Privacy Policy Acceptable Usage Policy Corporate Information COVID-19 Coronavirus COVID-19 Coronavirus Statement Rethinking Networks for the Next Decade Staying Connected and Secure with SD-WAN SD-WAN Buying Guide Forrester SD-WAN Total Economic Impact Study IDG Webinar: SD-WAN and Virtual Networking AOTMP Webinar: What's the Big Deal About SD-WAN? Demystifying the Migration to SIP Trunking - Webinar by IHS Markit AOTMP SD-WAN Market Landscape 2019 SD-WAN Savings Calculator RD Forrester Total Economic Impact of SD-WAN Webinar What You Need to Know About SD-WAN Evolving Corporate Networks and the Business Case for SD-WAN Managed SD-WAN: a Compelling Case for Enterprises Velux Case Study eBook - Evaluating SD-WAN - Lee Doyle DDoS Attack Market Trends and Mitigation Best Practices Greenyard Case Study Top 5 Considerations When Moving From MPLS to SD-WAN Top 5 Considerations When Moving From MPLS to SD-WAN Report The Growing DDoS Threat Landscape WE ARE RATED ON 4.2 11 reviews (last 12 Months) 82% As of 18 Feb 2021 Company Management Team Board of Directors Careers Security & Compliance Contact Us Our Network Support Subscribe to Investor Relations News & Events Subscribe Our Services Wide Area Networking Network Security Internet Enterprise Voice Advanced Solutions Media Centre Resources Blog Press Releases News Coverage Events & Webinars Awards & Analysts Our Locations Americas Europe Asia Select location YouTube Twitter Facebook Linkedin Contact Us © GTT Communications, Inc. 2021. 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