Who We Are — NTT DATA Services

At NTT DATA Services, we drive outcomes that keep our clients a step ahead in this digitally dynamic world. Headquartered in Plano, Texas, our team of more than 50,000 professionals worldwide works with you to address today’s challenges, and tomorrow’s — whether it’s to help jump-start your cloud migration, reinvent the customer experience, streamline business processes or upgrade aging infrastructure.

As a division of NTT DATA Corporation, a top 10 global IT services provider with 110,000+ employees in more than 50 countries, we excel in blending IT and business expertise with decades of industry know-how. 

In 2016, NTT DATA acquired Dell Services, the IT services business unit of Dell. Together, we offer one of the industry’s most comprehensive services portfolios, designed to modernize business and technology to deliver the outcomes that matter most to our clients.

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What We Do

Innovation that makes a difference is at the heart of what we do. We partner with you to simplify the complexities of business and technology, delivering the insights, solutions and outcomes that matter most.

We combine our deep industry expertise with a comprehensive portfolio of infrastructure, applications and business process services. We couple that with a winning combination of teamwork and a commitment to put our clients’ needs first.

John McCain
John W. McCain Chief Executive Officer

John W. McCain is chief executive officer of NTT DATA Services, overseeing more than $4 billion in revenue, and 50,000 professionals doing business in nearly 40 countries. John has more than 30 years of experience in the IT services industry, having held leadership roles with Keane, Inc., Hewlett-Packard Company, EDS and Capgemini. He also serves as a member of the NTT Holdings Global Strategy Committee and senior vice president of our parent company NTT DATA.

Dan Allison
Dan Allison President, Healthcare and Life Sciences

Dan Allison is president of the global Healthcare and Life Sciences practice. As head of the company’s largest industry segment, Dan is responsible for leading the growth, profitability and transformation of the global healthcare business. Dan has more than 30 years of leadership experience in ITO and BPO services for multiple verticals with a strong focus in healthcare.

David Bonner
David Bonner Executive Vice President, Infrastructure, Cloud and Security

Dave Bonner is executive vice president for Infrastructure, Cloud and Security at NTT DATA Services. With an extensive background in IT consulting, outsourcing and software development, he has more than 30 years of experience working with clients around the world. Today, Dave leads a team of over 12,000 employees in service-delivery and operations centers in more than 20 global locations. Previously, Dave led the IT integration for NTT DATA Inc.’s acquisition of Dell Services.

Mona Charif
Mona Charif Senior Vice President and Chief Marketing Officer

Mona Charif is senior vice president and chief marketing officer for NTT DATA, Inc. She has more than 20 years of experience with Fortune 100 companies including Dell, Hewlett-Packard, Lucent Technologies and EDS. Mona has broad experience in complex marketing and communications strategy and flawless program execution. With an extensive background in branding and rebranding companies, she led the marketing integration of the former Dell Services with NTT DATA, Inc. 

David Croxville
David Croxville Chief Financial Officer

David Croxville is chief financial officer at NTT DATA, Inc., overseeing all global finance, including real estate and procurement. His 20+ year career spans leadership roles that include unit controller, managing director of financial planning and analysis, and CFO of a $10 billion dollar organization. David joined NTT DATA, Inc. from Pegasus Logistics Group, where he served as chief financial officer and chief operating officer. 

John Dick
John Dick Executive Vice President, Legal

John Dick is executive vice president and general counsel at NTT DATA, Inc. He is responsible for general corporate counsel, compliance, contracts, mergers and acquisitions, plus employment and litigation matters. With 20 years of experience, John was previously at Keane, as well as Pillsbury Winthrop Shaw Pittman LLP. John also represented companies and funds in connection with private placements, venture funds and private equity funds.

Amir Durrani
Amir Durrani Executive Vice President, Global Delivery

Amir Durrani is responsible for ensuring that our balanced onshore and India-based offshore delivery models remain competitive differentiators through our expert talent, service delivery innovation and unparalleled quality. Amir has more than 20 years of experience in the IT services industry, including serving as executive vice president of Asia Pacific at Keane, Inc.

LC Mark Fulgham
Mark Fulgham President, Enterprise Application Services

Mark Fulgham is the president of Enterprise Application Services where he has global responsibility for enterprise application and data integration services within enterprise resource planning, customer relationship management and human capital management by industry, company or agency. Prior to this, he led Cloud Services, Strategy and Market Readiness for NTT DATA. Mark has more than 30 years of experience in IT Services where he has held senior leadership positions with Cisco, Hewlett Packard, EDS, Reuter Venture Capital and The Boeing Company. Mark holds 16 patents in the area of structured and destructed data manipulation.

Tanvi Khan
Tanvir Khan President, Business Process Outsourcing

Tanvir Khan is president of Business Process Outsourcing (BPO) and has spent more than 23 years in IT and outsourcing. He is a hands-on BPO practitioner who drives process transformation combining technology, process optimization, analytics and automation. Tanvir’s approach to BPO is based on a foundation of vertical industry-specific platforms layered with workflow and automation to continuously optimize transaction processing.   

David Lee
David Lee Global Chief Sales Officer and President, International Business

David Lee is Chief Sales Officer with responsibility for sales strategies across diverse channels, overall sales processes and results, and mentoring world-class teams for sales and sales support. In addition, David is President, International Business, with general management responsibility for the business of NTT DATA Services outside the United States and Canada, including responsibility for growth, solution development, service delivery and overall client satisfaction. Before joining NTT DATA in 2015, David held senior leadership positions with Dell Services, Hewlett-Packard Enterprise Services and Electronic Data Systems.

Koji Miyajima
Koji Miyajima Executive Vice President, Strategy

Koji Miyajima is executive vice president of strategy of NTT DATA, Inc., and is a member of the Board of Directors of NTT DATA, Inc., Since joining the company in 1989, he has held a series of progressive leadership roles, including CEO of the regional holding company for NTT DATA in North America, responsible for executing the integration of seven group companies to establish NTT DATA, Inc. 

Marv Mouchawar
Marv Mouchawar President, Strategic Business Units

Marv Mouchawar oversees the company’s North American business units, which include Financial Services and Insurance, Manufacturing Industries, Commercial Industries and Public Sector. Marv oversees the profitable growth, solution development, and service delivery for clients across industry segments. During his career in the IT industry, he has held senior leadership positions with Keane, Inc., Accenture, Informatica Corp., Autodesk and SGI.

Bob Pryor
Bob Pryor Chief Operations Officer

In his role, Bob oversees enterprise applications and applications services, delivery operations, global integration, global workforce management, global corporate IT, global marketing and communications, and the chief technology office. Bob has had a long career in the IT industry, most recently as CEO of Fujitsu Americas, Inc. 

Sylvia Steinheiser
Sylvia Steinheiser Executive Vice President, Mergers and Acquisitions

Sylvia Steinheiser is executive vice president of mergers and acquisitions at NTT DATA, Inc., leading efforts to identify appropriate acquisition targets that align with the company’s core strategy, global competitiveness and market trends. Previously, Sylvia held leadership positions with EMC and Hewlett-Packard, where she was responsible for strategic plans, portfolio roadmaps, cross-functional M&A teams and compliance and regulatory issues.

Dean Williams
Dean Williams Executive Vice President, Human Resources

Dean Williams is executive vice president of human capital at NTT DATA, Inc., leading strategic human capital activities, including workforce development and organization effectiveness, compensation, recruiting, diversity, and HR processes. With more than 20 years of experience, Dean has held progressive leadership roles in building human resources management and acquisition programs, workforce planning and other strategic initiatives.

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The NTT DATA Services Difference

We’re more than a traditional IT services provider. With NTT DATA Services, you get the scale and delivery power of a top 10 IT services provider with the attention you’d expect from a boutique firm. You’ll benefit from our deep expertise in healthcare, life sciences, financial services, insurance, manufacturing and the public sector.

Our client-first culture means we’re an IT services company that actually focuses on service. We deliver the processes, systems and resources that have the optimal impact on your productivity. And we have strategic alliances with technology leaders including HP, IBM, Microsoft, Oracle, Salesforce and SAP to bring you product-agnostic services and flexible engagement models.

Our work is guided by our values: placing our clients’ needs first, applying foresight to each engagement and working as a team. The result: strategic, yet practical guidance and tangible business outcomes.

Bringing Insights, Solutions and Outcomes that Matter


Strategic ― yet practical ― advice from blueprint to delivery and beyond


Business and technology solutions with deep industry expertise


Fast-track results from the server room to the boardroom
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Leveraging Technology for Society

NTT DATA supports philanthropic and sustainable programs globally and locally. We are committed to operating ethically and finding ways to solve environmental and social problems.

Our Corporate Family Tree

We are part of NTT Group, a $105 billion organization with 275,000 professionals in 88 countries and regions that includes NTT DATA, Dimension Data, NTT Docomo, NTT Communications and NTT Security. Ranked 50th in the Fortune Global 500, NTT Group partners with 88% of the Fortune Global 100 companies. We leverage NTT Group’s $2 billion investment in R&D and 6,000 researchers focused on mobility, security and cloud.

Toshio Iwamoto
Toshio Iwamoto President and CEO of NTT DATA Corporation

Toshio Iwamoto is president and chief executive officer of NTT DATA Corporation. He leads a global IT services and solutions company specializing in consulting, system development and business IT outsourcing. The company comprises 100,000 employees in more than 50 countries around the world.

Toshio was appointed to this position in June 2012, prior to which he held leadership roles at NTT DATA covering the public and financial IT and business sectors.

NTT DATA began business operations in 1967 as the data communications headquarters of Nippon Telegraph and Telephone Public Corporation, and has built numerous large-scale systems to support social infrastructure over a period of some 50 years. As a systems engineer and later, a project manager, Toshio has overseen several such projects for the central government, the Bank of Japan, the largest payment system in Japan and information provision systems of the Tokyo Stock Exchange, contributing significantly to the development of Japan’s information technology scene.

	Mapelli rev
Patrizio Mapelli President and Chief Executive Officer of NTT DATA EMEA

Patrizio Mapelli is chief executive officer and president of NTT DATA EMEA. Before covering this role, Patrizio was CEO and managing director of NTT DATA Italy and executive vice president and head of Enterprise Business for NTT DATA EMEA. Previously, Patrizio was CEO of Value Team, one of the five companies acquired in 2011 to create NTT DATA EMEA.

With over 25 years of experience in the IT consulting services sector, Patrizio has managed the innovation process of large media and TELCO groups. Patrizio’s managerial experience includes vice president of A.T. Kearney and senior partner in Ernst & Young. Patrizio holds a bachelor degree in theoretical physics from the Università degli Studi of Milan and attended an executive program at the Kellogg School of Management.

Masato Inaba
Masato Inaba Chairman and CEO of NTT DATA China

Masato Inaba has been with NTT (Nippon Telephone & Telegraph Corporation) for more than 30 years. Before becoming Chairman and CEO of NTT DATA (China) Co., Ltd, he held several executive positions within NTT and NTT Communications. In 2001, he joined NTT Com Asia Ltd. and helped the company solve technical issues and negotiating terms and conditions with major telecom operators in the region. In April 2000, he launched StarHub Ltd., a new telecom company in Singapore that provided fixed and mobile services. ST Telemedia, Singapre Power, BT Group and NTT were its major shareholders. Masato joined NTT in 1984. He earned a master’s degree in electric and telecommunications from the graduate school of Tohoku University.

Benito Vazquez CEO of everis

Benito Vázquez became CEO of everis, a multinational consultancy and part of the NTT DATA Corporation, in 2004.

He began his career in the telecommunications sector (Telefónica and SITRE), and in 1992 he joined Andersen Consulting where he managed the Technology group. He helped launch DMR Consulting in Spain in 1996, where he was responsible for finance and telecommunications.

Benito holds a degree in telecommunications engineering from the Polytechnic University of Madrid as well as in economics from UNED. He has been a keen sportsman all his life.

Norbert Rotter
Norbert Rotter CEO of Business Solutions (itelligence)

Norbert Rotter has been the CEO of itelligence AG since July 1, 2016 and a member of the Management Board since January 1, 2008. As CFO, he was in charge of the M&A division, overseeing the acquisition of approximately 20 companies.

In 2000, he took up a position as manager at KPMG in New York, where he was responsible for advising German subsidiaries on the U.S. market. In 2004, he qualified as a Certified Public Accountant (CPA) for the U.S. market.

In 1995, he began his extensive career at KPMG Deutsche Treuhandgesellschaft AG, where he was responsible for audit and advisory services for SMEs and international corporations. Norbert became a tax advisor in 1999, a certified German auditor (Wirtschaftsprüfer) in 2000 and is a qualified bank clerk. Norbert studied business administration at the University of Paderborn and the University of Limerick, Ireland.

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