Building tomorrow’s networks, today
We help you navigate the complexities of network management. As a globally trusted network service provider, we’ve helped leading organizations achieve 95% resolution before network-health impact, a fivefold reduction in downtime, 25 times the application performance and nearly 30% lower operational costs. Our comprehensive Network Services include connectivity, infrastructure, security and managed services, providing everything enterprise networks need to thrive. This is supported by strong partnerships, millions of dollars invested annually in R&D and innovation, connectivity in over 190 countries, and a Tier 1 IP backbone spanning five continents.
Our services
Our comprehensive portfolio covers
Managed Network Services
Powered by AI and automation, we ensure your network is primed for top performance and efficiency.
Managed networks page
Global Network Services
Connect your business and customers across more than 190 countries with advanced enterprise connectivity solutions.
Global networks page
Global IP Network
Transform your network with the unparalleled performance of our IP connectivity solutions, backed by one of the world's largest Tier 1 IP backbones.
Global IP network pageWhy NTT DATA
9M+
10K+
10K
5th largest Tier 1
Case studies
Awards and recognition
Gartner | 2024
NTT DATA is a Leader in Gartner® Magic Quadrant™ for Managed Network Services 2024
Gartner | 2025
NTT DATA is a Leader in Gartner® Magic Quadrant™ Global Wide Area Network (WAN) Services 2025
IDC | 2024|2025
NTT DATA is a Leader in IDC MarketScape: Asia/Pacific Managed SD-WAN/SASE Services 2024–2025 Vendor Assessment
Our partners
NTT DATA has strategic partnerships with vendors and can provide the appropriate solution to meet your requirements.
Source: Gartner® Magic Quadrant for Global WAN Services, Danellie Young, Lisa Pierce, Gaspar Valdivia, Karen Brown, 24 March 2025.
Source: Gartner® Magic Quadrant for Managed Network Services, Ted Corbett, Nauman Raja, Jon Dressel, et al, 14 October 2024.
Gartner does not endorse any vendor, product or service depicted in its research publications and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner’s research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.
Gartner is a registered trademark and service mark of Gartner, Inc. and/or its affiliates in the U.S. and internationally, and MAGIC QUADRANT is a registered trademark of Gartner, Inc. and/or its affiliates and are used herein with permission. All rights reserved.
IDC MarketScape vendor analysis model is designed to provide an overview of the competitive fitness of ICT suppliers in a given market. The research methodology utilizes a rigorous scoring methodology based on both qualitative and quantitative criteria that results in a single graphical illustration of each vendor’s position within a given market. The Capabilities score measures vendor product, go-to-market and business execution in the short-term. The Strategy score measures alignment of vendor strategies with customer requirements in a 3-5-year timeframe. Vendor market share is represented by the size of the icons.
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